Nothing Special   »   [go: up one dir, main page]

EP3287239A1 - Impact tool provided with a guide tip - Google Patents

Impact tool provided with a guide tip Download PDF

Info

Publication number
EP3287239A1
EP3287239A1 EP17182407.1A EP17182407A EP3287239A1 EP 3287239 A1 EP3287239 A1 EP 3287239A1 EP 17182407 A EP17182407 A EP 17182407A EP 3287239 A1 EP3287239 A1 EP 3287239A1
Authority
EP
European Patent Office
Prior art keywords
face
guide
tool
striking
guide tip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17182407.1A
Other languages
German (de)
French (fr)
Other versions
EP3287239B1 (en
Inventor
Gilles ECHASSERIEAU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Operations SAS
Original Assignee
Airbus Operations SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Airbus Operations SAS filed Critical Airbus Operations SAS
Publication of EP3287239A1 publication Critical patent/EP3287239A1/en
Application granted granted Critical
Publication of EP3287239B1 publication Critical patent/EP3287239B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D5/00—Centre punches
    • B25D5/02—Automatic centre punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
    • B21J15/50—Removing or cutting devices for rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D5/00—Centre punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/231—Sleeve details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Definitions

  • the present application relates to a striking tool equipped with a guide tip.
  • a tool to be struck is a tool such as a pin punch or a needle, for example, used to extract a fastener such as a rivet or a screw for example, inserted into a hole of a room with a tight fit.
  • a striking tool comprises a body 10 extended by a rectilinear rod 12.
  • the body 10 comprises opposite the rod 12 a striking face 14 and the rod 12 comprises a free end 16 configured to bear against a fastener to extract.
  • the body 10 of the striking tool can be inserted at a first end of a jet 18, as shown in FIG. figure 1 .
  • a large clear space is needed around the fastener to carry hammer strikes directly on the striking face 14 or on the second end 20 of the jet 18.
  • the percussion system comprises a firing pin, a flyweight, a first compression spring which pushes the firing pin towards the rod and a second compression spring which pushes the flyweight towards the firing pin.
  • the striker comprises a rear end oriented towards the weight.
  • the weight comprises a housing configured to house the rear end of the firing pin.
  • the present invention aims to overcome the disadvantages of the prior art.
  • the object of the invention is a striking tool for extracting a striking element from a hole of a workpiece, said striking tool comprising a body and a rod oriented in a first direction and having a free end configured to cooperate with the hitting element.
  • the striking tool comprises a guide tip which comprises a guide with a conduit which extends from a first end face to a second end face configured to bear against the part, said conduit comprising a first portion which opens at the first end face and which is configured to house the body of the striking tool and allow a translational movement of said body of the striking tool relative to the guide according to the first direction between a rest position in which the shank of the striking tool is positioned within the guide tip duct and an operative position in which the shank of the striking tool protrudes from at the second end face of the guide tip.
  • This configuration makes it possible to limit the risks of damage to the part because the second end face of the guide tip is in contact with the workpiece.
  • the guide tip comprises two stops to limit the translational movement of the body of the striking tool, a first stop configured to immobilize the body of the striking tool in the rest position and a second stop configured to immobilize the body of the striking tool in the active position.
  • the guide further comprises at least one oblong slot which has a determined length so that the first end of the oblong slot forms the first stop which corresponds to the rest position and the second end of the oblong slot forms the second stop which corresponds to the active position.
  • the striking tool comprises a compression spring configured to push the body of the striking tool into the rest position.
  • the second end face is flat and disposed in a plane perpendicular to the first direction.
  • the second end face of the guide tip comprises shapes that cooperate with the striking member to immobilize the guide tip.
  • the conduit comprises a second portion which opens at the second end face and which is configured to house a portion of the element to hit. According to one embodiment, this second portion has a section substantially equal to a section of the element to hit.
  • the second end face of the guide comprises a coating which strengthens the adhesion between the guide and the workpiece.
  • the guide comprises a protection in a material limiting the risk of damage to the workpiece.
  • the protection is a coating which covers at least the second end face.
  • a striking tool 22 comprises an elongated body 24 and a straight rod 26 integral with the body 24 and positioned at a first end of the body 24.
  • the rod 26 and the body 24 are aligned and oriented in a first direction.
  • the body 24 comprises at a second end opposite the rod 26 a striking face 28 disposed in a plane perpendicular to the first direction.
  • Rod 26 includes a free end 30 configured to cooperate with a knock member 32 to extract a hole 34 from a workpiece 36 with a snug fit.
  • the striking element 32 may be a screw or a rivet.
  • the free end 30 comprises a flat face perpendicular to the first direction.
  • the tool to hit is called pin hunt.
  • the free end 30 is pointed.
  • the tool to be struck is called the needle.
  • the striking tool 26 comprises a jet 38 which comprises at a first end a housing 40 configured to at least partially receive the body 24 and at a second end a striking face 42 disposed in a plane substantially perpendicular to the first direction.
  • the striking tool 22 may not include a jet 38.
  • the striking tool 22 comprises a body 24 and a straight rod 26 which includes a free end 30 configured to cooperate with a striking member 32.
  • the rod 26 and the body 24 are aligned and oriented according to a first direction.
  • the striking tool 22 comprises a guide tip 72 which comprises a guide 74.
  • This guide 74 extends from a first end face 76 to a second end face 78 and comprises a duct 80 which extends from the first end face 76 to the second end face 78.
  • This duct 80 comprises an axis A80 oriented in a second direction.
  • the guide 74 comprises an approximately cylindrical lateral surface 82 coaxial with the axis A80 and which connects the first and second end faces 76 and 78.
  • the second end face 78 is configured to bear against the piece 36.
  • the second end face 78 is flat and disposed in a plane perpendicular to the second direction.
  • the duct 80 comprises a first portion 84 which opens at the first end face 76 and which is configured to house the body 24 of the striking tool 22 or the jet 38 of the striking tool 22 and allow a translational movement of said body 24 of the striking tool 22 in the second direction.
  • the duct 80 has a diameter greater than that of the rod 26 of the striking tool 22.
  • the body 24 or the jet 38 have a cylindrical outer wall
  • the first portion 84 of the duct 80 has a diameter equal to a sliding clearance ready to that of said cylindrical outer wall.
  • the first and second directions are merged and the striking tool 22 is configured to translate relative to the endpiece.
  • guide 72 between a rest position, visible on the Figures 2A and 5A in which the rod 26 of the striking tool 22 is positioned inside the conduit 80 of the guide bit 72 and does not protrude from the second end face 78 and an active position, visible on Figures 2B and 5B , in which the rod 26 of the striking tool 22, and more particularly its free end 30, protrude from the second end face 78 of the guide tip 72.
  • the stroke of the body 24 of the striking tool 22 relative to the guide tip 72 is determined so that the free end 30 of the rod 26 is positioned in the plane of the second end face 78 or slightly shifted inwardly of the conduit 80 in the rest position and that the distance between said free end 30 of the rod 26 and the second end face 78 is sufficient to extract a striking element 32 in the active position.
  • the guide tip 72 comprises at least one stop to limit the translation movement of the body 24 of the striking tool 22 in the second direction.
  • the guide tip 72 comprises two stops 86.1, 86.2, a first stop 86.1 configured to immobilize the body 24 of the striking tool 22 in the rest position and a second stop 86.2 configured to immobilize the body 24 of the striking tool 22 in the active position.
  • the guide 74 comprises at least one lumen 88 which opens on the one hand at the level of the lateral surface 82 and on the other hand in the first portion 84 of the duct 80.
  • This light 88 is an oblong light with a major axis oriented in the second direction, the length of the oblong slot being determined so that the first end of the oblong slot forms the first stop 86.1 which corresponds to the rest position and the second end of the oblong slot forms the second stop 86.2 which corresponds to the active position.
  • the guide 74 comprises two diametrically opposed slots 88, 88 '.
  • the guide bit 72 comprises a screw 90, 90' configured to be screwed into a tapping provided in the body 24 of the striking tool 22, each screw 90, 90 'being positioned to abut against the first end of the oblong slot 88, 88 'in the rest position and to abut against the second end of the oblong slot 88, 88' in the active position.
  • the guide tip 78 comprises a return means, such as a compression spring 92, configured to maintain the body 24 of the striking tool 22 in the rest position.
  • the conduit 80 comprises a central portion 94 with a reduced diameter smaller than that of the first portion 84 for guiding the rod 26 of the striking tool, the central portion 94 and the first portion 84 being connected by a bottom 96 conical or plane and disposed in a transverse plane (perpendicular to the second direction).
  • the compression spring 92 is positioned around the rod 26 of the striking tool 22 and interposed between the bottom 96 and the body 24 of the striking tool 22.
  • the second end face 78 of the guide tip 72 comprises shapes that cooperate with the striking element 32 to immobilize the guide tip 72 relative to the piece 36.
  • the conduit 80 comprises a second portion 98 which opens at the second end face 78 and which is configured to accommodate a portion of the striking element 52.
  • This second portion 98 has a section greater than that of the rod 26 of the striking tool 22.
  • the rod 26 has a diameter substantially equal to that of the striking element 32.
  • the second portion 98 has a diameter greater than that of the striking element 32, substantially equal to that of the crimping ring.
  • the second portion 98 of the duct 80 has a cylindrical shape with a diameter identical to that of the projecting cylindrical portion of the striking member 32.
  • this second portion 98 makes it possible to correctly position the guide tip 72 relative to the striking element 32.
  • the rod 26 of the striking tool 22 is centered with respect to the second portion 98 of the conduit 80 of the 72, said rod 26 of the striking tool 22 is correctly positioned with respect to the striking element 32.
  • the second end face 78 of the guide 74 includes a coating that enhances adhesion between the guide 74 and the workpiece 36.
  • the guide 74 comprises a protection 100 made of a material limiting the risk of damage to the workpiece 36.
  • this protection 100 also limits the risk of sliding of the guide tip 72 on the piece 36.
  • the material is a rubber, a plastics material or the like.
  • the guide 74 is made of a material limiting the risk of damage to the part 56.
  • the protection 100 is a coating which covers at least the second end face 78.
  • the coating is an adhesive thermoplastic sheath configured to cover the second end face 78 and at least one part of the lateral surface 82 of the guide 74 adjoining the second end face 78.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

L'invention a pour objet un outil à frapper (22) qui comprend : - un corps (24), - une tige (26) orientée selon une première direction et comportant une extrémité libre (30) configurée pour coopérer avec l'élément à frapper (32), - un embout de guidage (72) qui comporte un conduit (80) qui s'étend d'une première face d'extrémité (76) à une seconde face d'extrémité (78) configuré pour prendre appui contre une pièce (36), ledit conduit (80) comprenant une première portion (84) qui débouche au niveau de la première face d'extrémité (76) et qui est configurée pour loger le corps (24) de l'outil à frapper (22) et permettre un mouvement de translation dudit corps (24) de l'outil à frapper (22) par rapport à l'embout de guidage, - un ressort de compression (92) configuré pour pousser le corps (24) dans une position de repos.The invention relates to a striking tool (22) which comprises: a body (24), - a rod (26) oriented in a first direction and having a free end (30) configured to cooperate with the striking element (32), - a guide tip (72) which comprises a duct (80) which extends from a first end face (76) to a second end face (78) configured to bear against a workpiece (36) said conduit (80) including a first portion (84) which opens at the first end face (76) and which is configured to receive the body (24) of the knocker (22) and allow a translational movement of said body (24) of the striking tool (22) relative to the guide tip, - A compression spring (92) configured to push the body (24) into a rest position.

Description

La présente demande se rapporte à un outil à frapper équipé d'un embout de guidage.The present application relates to a striking tool equipped with a guide tip.

Pour la présente demande, on entend par un outil à frapper, un outil tel qu'un chasse-goupille ou un pointeau par exemple, utilisé pour extraire une fixation tel qu'un rivet ou une vis par exemple, introduite dans un trou d'une pièce avec un ajustement serré.For the purposes of the present application, a tool to be struck is a tool such as a pin punch or a needle, for example, used to extract a fastener such as a rivet or a screw for example, inserted into a hole of a room with a tight fit.

Selon un premier mode de réalisation visible sur la figure 1, un outil à frapper comprend un corps 10 prolongé par une tige 12 rectiligne. Le corps 10 comprend à l'opposé de la tige 12 une face de frappe 14 et la tige 12 comprend une extrémité libre 16 configurée pour prendre appui contre une fixation à extraire. Le corps 10 de l'outil à frapper peut être inséré à une première extrémité d'un jet 18, comme illustré sur la figure 1.According to a first embodiment visible on the figure 1 a striking tool comprises a body 10 extended by a rectilinear rod 12. The body 10 comprises opposite the rod 12 a striking face 14 and the rod 12 comprises a free end 16 configured to bear against a fastener to extract. The body 10 of the striking tool can be inserted at a first end of a jet 18, as shown in FIG. figure 1 .

Selon ce premier mode de réalisation, un espace dégagé important est nécessaire autour de la fixation pour porter des coups de marteau directement sur la face de frappe 14 ou sur la seconde extrémité 20 du jet 18.According to this first embodiment, a large clear space is needed around the fastener to carry hammer strikes directly on the striking face 14 or on the second end 20 of the jet 18.

Selon un deuxième mode de réalisation, un outil à frapper dit automatique comprend :

  • un corps,
  • une tige mobile par rapport au corps qui comporte une extrémité libre configurée pour prendre appui contre la fixation à extraire, et
  • un système de percussion positionné à l'intérieur du corps et configuré pour percuter la tige mobile.
According to a second embodiment, an automatic knocking tool comprises:
  • a body,
  • a rod movable relative to the body which has a free end configured to bear against the attachment to extract, and
  • a percussion system positioned inside the body and configured to strike the movable rod.

Le système de percussion comprend un percuteur, une masselotte, un premier ressort de compression qui pousse le percuteur vers la tige et un deuxième ressort de compression qui pousse la masselotte en direction du percuteur. Le percuteur comprend une extrémité arrière orientée vers la masselotte. La masselotte comprend un logement configuré pour loger l'extrémité arrière du percuteur.The percussion system comprises a firing pin, a flyweight, a first compression spring which pushes the firing pin towards the rod and a second compression spring which pushes the flyweight towards the firing pin. The striker comprises a rear end oriented towards the weight. The weight comprises a housing configured to house the rear end of the firing pin.

Quel que soit le mode de réalisation, seul l'extrémité libre de la tige est en appui contre la fixation à extraire au moment où le coup est porté soit par le marteau ou soit par le système de percussion. Par conséquent, il existe des risques d'endommagement de la pièce en cas de dérapage de l'extrémité libre de la tige sur la fixation à extraire.Whatever the embodiment, only the free end of the rod bears against the attachment to be extracted at the moment when the blow is carried either by the hammer or by the percussion system. Therefore, there is risk of damage to the part in case of skidding of the free end of the rod on the attachment to extract.

La présente invention vise à remédier aux inconvénients de l'art antérieur.The present invention aims to overcome the disadvantages of the prior art.

A cet effet, l'invention a pour objet un outil à frapper pour extraire un élément à frapper d'un trou d'une pièce, ledit outil à frapper comprenant un corps ainsi qu'une tige orientée selon une première direction et qui comporte une extrémité libre configurée pour coopérer avec l'élément à frapper.For this purpose, the object of the invention is a striking tool for extracting a striking element from a hole of a workpiece, said striking tool comprising a body and a rod oriented in a first direction and having a free end configured to cooperate with the hitting element.

Selon l'invention, l'outil à frapper comprend un embout de guidage qui comporte un guide avec un conduit qui s'étend d'une première face d'extrémité à une seconde face d'extrémité configurée pour prendre appui contre la pièce, ledit conduit comprenant une première portion qui débouche au niveau de la première face d'extrémité et qui est configuré pour loger le corps de l'outil à frapper et permettre un mouvement de translation dudit corps de l'outil à frapper par rapport au guide selon la première direction entre une position de repos dans laquelle la tige de l'outil à frapper est positionnée à l'intérieur du conduit de l'embout de guidage et une position active dans laquelle la tige de l'outil à frapper est en saillie par rapport à la seconde face d'extrémité de l'embout de guidage.According to the invention, the striking tool comprises a guide tip which comprises a guide with a conduit which extends from a first end face to a second end face configured to bear against the part, said conduit comprising a first portion which opens at the first end face and which is configured to house the body of the striking tool and allow a translational movement of said body of the striking tool relative to the guide according to the first direction between a rest position in which the shank of the striking tool is positioned within the guide tip duct and an operative position in which the shank of the striking tool protrudes from at the second end face of the guide tip.

Cette configuration permet de limiter les risques d'endommagement de la pièce car la seconde face d'extrémité de l'embout de guidage est en contact avec la pièce.This configuration makes it possible to limit the risks of damage to the part because the second end face of the guide tip is in contact with the workpiece.

Selon une autre caractéristique, l'embout de guidage comprend deux butées pour limiter le mouvement de translation du corps de l'outil à frapper, une première butée configurée pour immobiliser le corps de l'outil à frapper dans la position de repos et une seconde butée configurée pour immobiliser le corps de l'outil à frapper dans la position active. Le guide comprend en outre au moins une lumière oblongue qui présente une longueur déterminée de sorte que la première extrémité de la lumière oblongue forme la première butée qui correspond à la position de repos et que la seconde extrémité de la lumière oblongue forme la seconde butée qui correspond à la position active.According to another feature, the guide tip comprises two stops to limit the translational movement of the body of the striking tool, a first stop configured to immobilize the body of the striking tool in the rest position and a second stop configured to immobilize the body of the striking tool in the active position. The guide further comprises at least one oblong slot which has a determined length so that the first end of the oblong slot forms the first stop which corresponds to the rest position and the second end of the oblong slot forms the second stop which corresponds to the active position.

Selon une autre caractéristique, l'outil à frapper comprend un ressort de compression configuré pour pousser le corps de l'outil à frapper dans la position de repos.According to another characteristic, the striking tool comprises a compression spring configured to push the body of the striking tool into the rest position.

Selon une autre caractéristique, la seconde face d'extrémité est plane et disposée dans un plan perpendiculaire à la première direction.According to another characteristic, the second end face is flat and disposed in a plane perpendicular to the first direction.

Selon une autre caractéristique, la seconde face d'extrémité de l'embout de guidage comprend des formes qui coopèrent avec l'élément à frapper pour immobiliser l'embout de guidage. De préférence, le conduit comprend une deuxième portion qui débouche au niveau de la seconde face d'extrémité et qui est configurée pour loger une partie de l'élément à frapper. Selon un mode de réalisation, cette deuxième portion a une section sensiblement égale à une section de l'élément à frapper.According to another feature, the second end face of the guide tip comprises shapes that cooperate with the striking member to immobilize the guide tip. Preferably, the conduit comprises a second portion which opens at the second end face and which is configured to house a portion of the element to hit. According to one embodiment, this second portion has a section substantially equal to a section of the element to hit.

Selon une autre caractéristique, la seconde face d'extrémité du guide comprend un revêtement qui renforce l'adhérence entre le guide et la pièce.According to another characteristic, the second end face of the guide comprises a coating which strengthens the adhesion between the guide and the workpiece.

Selon une autre caractéristique, le guide comprend une protection en un matériau limitant les risques d'endommagement de la pièce. Selon un mode de réalisation, la protection est un revêtement qui recouvre au moins la seconde face d'extrémité.According to another characteristic, the guide comprises a protection in a material limiting the risk of damage to the workpiece. According to one embodiment, the protection is a coating which covers at least the second end face.

D'autres caractéristiques et avantages ressortiront de la description qui va suivre de l'invention, description donnée à titre d'exemple uniquement, en regard des dessins annexés sur lesquels :

  • La figure 1 est une coupe d'un outil à frapper selon un premier mode de réalisation de l'art antérieur,
  • Les figures 2A et 2B sont des coupes d'un outil à frapper équipé d'un embout de guidage qui illustre un premier mode de réalisation de l'invention respectivement dans une position de repos et une position active,
  • La figure 3 est une coupe d'un outil à frapper automatique équipé d'un embout de guidage qui illustre un deuxième mode de réalisation de l'invention,
  • La figure 4 est une vue en perspective des différents éléments d'un embout de guidage qui illustre un mode de réalisation de l'invention,
  • Les figures 5A et 5B sont des vues en perspective d'un outil à frapper équipé d'un embout de guidage qui illustre le deuxième mode de réalisation de l'invention respectivement dans une position de repos et une position active.
Other features and advantages will become apparent from the following description of the invention, a description given by way of example only, with reference to the appended drawings in which:
  • The figure 1 is a section of a striking tool according to a first embodiment of the prior art,
  • The Figures 2A and 2B are cuts of a striking tool equipped with a guide tip which illustrates a first embodiment of the invention respectively in a rest position and an active position,
  • The figure 3 is a section of an automatic knocking tool equipped with a guide tip which illustrates a second embodiment of the invention,
  • The figure 4 is a perspective view of the various elements of a guide tip which illustrates an embodiment of the invention,
  • The Figures 5A and 5B are perspective views of a striking tool equipped with a guide tip which illustrates the second embodiment of the invention respectively in a rest position and an active position.

Selon un premier mode de réalisation visible sur les figures 2A et 2B, un outil à frapper 22 comprend un corps 24 allongé ainsi qu'une tige 26 rectiligne, solidaire du corps 24 et positionnée à une première extrémité du corps 24. La tige 26 et le corps 24 sont alignés et orientés selon une première direction. Le corps 24 comprend à une seconde extrémité opposée à la tige 26 une face de frappe 28 disposée dans un plan perpendiculaire à la première direction.According to a first embodiment visible on the Figures 2A and 2B , a striking tool 22 comprises an elongated body 24 and a straight rod 26 integral with the body 24 and positioned at a first end of the body 24. The rod 26 and the body 24 are aligned and oriented in a first direction. The body 24 comprises at a second end opposite the rod 26 a striking face 28 disposed in a plane perpendicular to the first direction.

La tige 26 comprend une extrémité libre 30 configurée pour coopérer avec un élément à frapper 32 à extraire d'un trou 34 d'une pièce 36 avec un ajustement serré.Rod 26 includes a free end 30 configured to cooperate with a knock member 32 to extract a hole 34 from a workpiece 36 with a snug fit.

A titre d'exemple, l'élément à frapper 32 peut être une vis ou un rivet.For example, the striking element 32 may be a screw or a rivet.

Selon une première variante, l'extrémité libre 30 comprend une face plane perpendiculaire à la première direction. Dans ce cas, l'outil à frapper est appelé chasse goupille.According to a first variant, the free end 30 comprises a flat face perpendicular to the first direction. In this case, the tool to hit is called pin hunt.

Selon une deuxième variante, l'extrémité libre 30 est pointue. Dans ce cas, l'outil à frapper est appelé pointeau.According to a second variant, the free end 30 is pointed. In this case, the tool to be struck is called the needle.

Selon ce premier mode de réalisation, l'outil à frapper 26 comprend un jet 38 qui comporte à une première extrémité un logement 40 configuré pour recevoir au moins partiellement le corps 24 et à une seconde extrémité une face de frappe 42 disposée dans un plan sensiblement perpendiculaire à la première direction.According to this first embodiment, the striking tool 26 comprises a jet 38 which comprises at a first end a housing 40 configured to at least partially receive the body 24 and at a second end a striking face 42 disposed in a plane substantially perpendicular to the first direction.

En variante, l'outil à frapper 22 peut ne pas comprendre de jet 38.Alternatively, the striking tool 22 may not include a jet 38.

Selon un deuxième mode de réalisation visible sur les figures 3, 5A et 5B, un outil à frapper 22 dit automatique comprend :

  • un corps creux 24 avec un orifice 44 à une première extrémité,
  • une tige 26 mobile par rapport au corps creux 24 traversant l'orifice 44,
  • un système de percussion 46 positionné à l'intérieur du corps creux 24 et configuré pour percuter la tige 26.
According to a second embodiment visible on the Figures 3, 5A and 5B a 22 automatic knocking tool includes:
  • a hollow body 24 with an orifice 44 at a first end,
  • a rod 26 movable relative to the hollow body 24 passing through the orifice 44,
  • a percussion system 46 positioned inside the hollow body 24 and configured to strike the rod 26.

Quel que soit le mode de réalisation, l'outil à frapper 22 comprend un corps 24 et une tige 26 rectiligne qui comprend une extrémité libre 30 configurée pour coopérer avec un élément à frapper 32. La tige 26 et le corps 24 sont alignés et orientés selon une première direction.Whatever the embodiment, the striking tool 22 comprises a body 24 and a straight rod 26 which includes a free end 30 configured to cooperate with a striking member 32. The rod 26 and the body 24 are aligned and oriented according to a first direction.

Selon une caractéristique de l'invention, l'outil à frapper 22 comporte un embout de guidage 72 qui comprend un guide 74. Ce guide 74 s'étend d'une première face d'extrémité 76 à une seconde face d'extrémité 78 et comprend un conduit 80 qui s'étend de la première face d'extrémité 76 à la seconde face d'extrémité 78. Ce conduit 80 comprend un axe A80 orienté selon une deuxième direction.According to one characteristic of the invention, the striking tool 22 comprises a guide tip 72 which comprises a guide 74. This guide 74 extends from a first end face 76 to a second end face 78 and comprises a duct 80 which extends from the first end face 76 to the second end face 78. This duct 80 comprises an axis A80 oriented in a second direction.

Selon un mode de réalisation, le guide 74 comprend une surface latérale 82 approximativement cylindrique, coaxiale à l'axe A80 et qui relie les première et seconde faces d'extrémité 76 et 78.According to one embodiment, the guide 74 comprises an approximately cylindrical lateral surface 82 coaxial with the axis A80 and which connects the first and second end faces 76 and 78.

La seconde face d'extrémité 78 est configurée pour prendre appui contre la pièce 36. De préférence, la seconde face d'extrémité 78 est plane et disposée dans un plan perpendiculaire à la deuxième direction.The second end face 78 is configured to bear against the piece 36. Preferably, the second end face 78 is flat and disposed in a plane perpendicular to the second direction.

Le conduit 80 comprend une première portion 84 qui débouche au niveau de la première face d'extrémité 76 et qui est configurée pour loger le corps 24 de l'outil à frapper 22 ou le jet 38 de l'outil à frapper 22 et permettre un mouvement de translation dudit corps 24 de l'outil à frapper 22 selon la deuxième direction. Le conduit 80 a un diamètre supérieur à celui de la tige 26 de l'outil à frapper 22.The duct 80 comprises a first portion 84 which opens at the first end face 76 and which is configured to house the body 24 of the striking tool 22 or the jet 38 of the striking tool 22 and allow a translational movement of said body 24 of the striking tool 22 in the second direction. The duct 80 has a diameter greater than that of the rod 26 of the striking tool 22.

Selon un mode de réalisation, le corps 24 ou le jet 38 ont une paroi extérieure cylindrique, la première portion 84 du conduit 80 a un diamètre égal à un jeu de coulissement prêt à celui de ladite paroi extérieure cylindrique.According to one embodiment, the body 24 or the jet 38 have a cylindrical outer wall, the first portion 84 of the duct 80 has a diameter equal to a sliding clearance ready to that of said cylindrical outer wall.

Selon l'invention, après l'assemblage de l'embout de guidage 72 et de l'outil à frapper 22, les première et deuxième directions sont confondues et l'outil à frapper 22 est configuré pour se translater par rapport à l'embout de guidage 72 entre une position de repos, visible sur les figures 2A et 5A, dans laquelle la tige 26 de l'outil à frapper 22 est positionnée à l'intérieur du conduit 80 de l'embout de guidage 72 et ne vient pas en saillie par rapport à la seconde face d'extrémité 78 et une position active, visible sur les figures 2B et 5B, dans laquelle la tige 26 de l'outil à frapper 22, et plus particulièrement son extrémité libre 30, sont en saillie par rapport à la seconde face d'extrémité 78 de l'embout de guidage 72.According to the invention, after assembly of the guide tip 72 and the striking tool 22, the first and second directions are merged and the striking tool 22 is configured to translate relative to the endpiece. guide 72 between a rest position, visible on the Figures 2A and 5A in which the rod 26 of the striking tool 22 is positioned inside the conduit 80 of the guide bit 72 and does not protrude from the second end face 78 and an active position, visible on Figures 2B and 5B , in which the rod 26 of the striking tool 22, and more particularly its free end 30, protrude from the second end face 78 of the guide tip 72.

Selon une autre caractéristique de l'invention, la course du corps 24 de l'outil à frapper 22 par rapport à l'embout de guidage 72 est déterminée pour que l'extrémité libre 30 de la tige 26 soit positionnée dans le plan de la seconde face d'extrémité 78 ou légèrement décalée vers l'intérieur du conduit 80 dans la position de repos et que la distance entre ladite extrémité libre 30 de la tige 26 et la seconde face d'extrémité 78 soit suffisante pour extraire un élément à frapper 32 dans la position active.According to another characteristic of the invention, the stroke of the body 24 of the striking tool 22 relative to the guide tip 72 is determined so that the free end 30 of the rod 26 is positioned in the plane of the second end face 78 or slightly shifted inwardly of the conduit 80 in the rest position and that the distance between said free end 30 of the rod 26 and the second end face 78 is sufficient to extract a striking element 32 in the active position.

Selon une autre caractéristique, l'embout de guidage 72 comprend au moins une butée pour limiter le mouvement de translation du corps 24 de l'outil à frapper 22 selon la deuxième direction. De préférence, l'embout de guidage 72 comprend deux butées 86.1, 86.2, une première butée 86.1 configurée pour immobiliser le corps 24 de l'outil à frapper 22 dans la position de repos et une seconde butée 86.2 configurée pour immobiliser le corps 24 de l'outil à frapper 22 dans la position active.According to another characteristic, the guide tip 72 comprises at least one stop to limit the translation movement of the body 24 of the striking tool 22 in the second direction. Preferably, the guide tip 72 comprises two stops 86.1, 86.2, a first stop 86.1 configured to immobilize the body 24 of the striking tool 22 in the rest position and a second stop 86.2 configured to immobilize the body 24 of the striking tool 22 in the active position.

Selon un mode de réalisation, le guide 74 comprend au moins une lumière 88 qui débouche d'une part au niveau de la surface latérale 82 et d'autre part dans la première portion 84 du conduit 80. Cette lumière 88 est une lumière oblongue avec un grand axe orienté selon la deuxième direction, la longueur de la lumière oblongue étant déterminée de sorte que la première extrémité de la lumière oblongue forme la première butée 86.1 qui correspond à la position de repos et que la seconde extrémité de la lumière oblongue forme la seconde butée 86.2 qui correspond à la position active.According to one embodiment, the guide 74 comprises at least one lumen 88 which opens on the one hand at the level of the lateral surface 82 and on the other hand in the first portion 84 of the duct 80. This light 88 is an oblong light with a major axis oriented in the second direction, the length of the oblong slot being determined so that the first end of the oblong slot forms the first stop 86.1 which corresponds to the rest position and the second end of the oblong slot forms the second stop 86.2 which corresponds to the active position.

Selon une configuration, le guide 74 comprend deux lumières 88, 88' diamétralement opposée.In one configuration, the guide 74 comprises two diametrically opposed slots 88, 88 '.

Pour chaque lumière 88, 88', l'embout de guidage 72 comprend une vis 90, 90' configurée pour se visser dans un taraudage prévu dans le corps 24 de l'outil à frapper 22, chaque vis 90, 90' étant positionnée pour venir en butée contre la première extrémité de la lumière oblongue 88, 88' dans la position de repos et pour venir en butée contre la seconde extrémité de la lumière oblongue 88, 88' dans la position active.For each lumen 88, 88 ', the guide bit 72 comprises a screw 90, 90' configured to be screwed into a tapping provided in the body 24 of the striking tool 22, each screw 90, 90 'being positioned to abut against the first end of the oblong slot 88, 88 'in the rest position and to abut against the second end of the oblong slot 88, 88' in the active position.

Selon une autre caractéristique, l'embout de guidage 78 comprend un moyen de rappel, comme par exemple un ressort de compression 92, configuré pour maintenir le corps 24 de l'outil à frapper 22 dans la position de repos.According to another characteristic, the guide tip 78 comprises a return means, such as a compression spring 92, configured to maintain the body 24 of the striking tool 22 in the rest position.

Selon un mode de réalisation visible sur les figures 2A et 2B, le conduit 80 comprend une portion centrale 94 avec un diamètre réduit inférieur à celui de la première portion 84 pour assurer un guidage de la tige 26 de l'outil à frapper, la portion centrale 94 et la première portion 84 étant reliées par un fond 96 conique ou plan et disposé dans un plan transversal (perpendiculaire à la deuxième direction). Selon ce mode de réalisation, le ressort de compression 92 est positionné autour de la tige 26 de l'outil à frapper 22 et intercalé entre le fond 96 et le corps 24 de l'outil à frapper 22.According to an embodiment visible on the Figures 2A and 2B , the conduit 80 comprises a central portion 94 with a reduced diameter smaller than that of the first portion 84 for guiding the rod 26 of the striking tool, the central portion 94 and the first portion 84 being connected by a bottom 96 conical or plane and disposed in a transverse plane (perpendicular to the second direction). According to this embodiment, the compression spring 92 is positioned around the rod 26 of the striking tool 22 and interposed between the bottom 96 and the body 24 of the striking tool 22.

Selon une autre caractéristique de l'invention, la seconde face d'extrémité 78 de l'embout de guidage 72 comprend des formes qui coopèrent avec l'élément à frapper 32 pour immobiliser l'embout de guidage 72 par rapport à la pièce 36.According to another characteristic of the invention, the second end face 78 of the guide tip 72 comprises shapes that cooperate with the striking element 32 to immobilize the guide tip 72 relative to the piece 36.

De préférence, le conduit 80 comprend une deuxième portion 98 qui débouche au niveau de la seconde face d'extrémité 78 et qui est configurée pour loger une partie de l'élément à frapper 52. Cette deuxième portion 98 a une section supérieure à celle de la tige 26 de l'outil à frapper 22. Une fois l'embout de guidage 72 et l'outil à frapper 22 assemblés, la tige 26 de l'outil à frapper 22 est centrée par rapport à la deuxième portion 98 du conduit 80 de l'embout de guidage 72.Preferably, the conduit 80 comprises a second portion 98 which opens at the second end face 78 and which is configured to accommodate a portion of the striking element 52. This second portion 98 has a section greater than that of the rod 26 of the striking tool 22. Once the guide tip 72 and the striking tool 22 assembled, the rod 26 of the striking tool 22 is centered relative to the second portion 98 of the conduit 80 of the guide tip 72.

De manière générale, la tige 26 a un diamètre sensiblement égal à celui de l'élément à frapper 32.In general, the rod 26 has a diameter substantially equal to that of the striking element 32.

Lorsque l'élément à frapper 32 comprend une bague de sertissage, la deuxième portion 98 a un diamètre supérieur à celui de l'élément à frapper 32, sensiblement égal à celui de la bague de sertissage.When the striking element 32 comprises a crimping ring, the second portion 98 has a diameter greater than that of the striking element 32, substantially equal to that of the crimping ring.

Lorsque l'élément à frapper 32 a une partie cylindrique saillante par rapport à la pièce 36, la deuxième portion 98 du conduit 80 a une forme cylindrique avec un diamètre identique à celle de la partie cylindrique saillante de l'élément à frapper 32.When the striking member 32 has a cylindrical portion projecting from the piece 36, the second portion 98 of the duct 80 has a cylindrical shape with a diameter identical to that of the projecting cylindrical portion of the striking member 32.

Ainsi, cette deuxième portion 98 permet de positionner correctement l'embout de guidage 72 par rapport à l'élément à frapper 32. La tige 26 de l'outil à frapper 22 étant centrée par rapport à la deuxième portion 98 du conduit 80 de l'embout de guidage 72, ladite tige 26 de l'outil à frapper 22 est correctement positionnée par rapport à l'élément à frapper 32.Thus, this second portion 98 makes it possible to correctly position the guide tip 72 relative to the striking element 32. The rod 26 of the striking tool 22 is centered with respect to the second portion 98 of the conduit 80 of the 72, said rod 26 of the striking tool 22 is correctly positioned with respect to the striking element 32.

Selon un mode de réalisation, la seconde face d'extrémité 78 du guide 74 comprend un revêtement qui renforce l'adhérence entre le guide 74 et la pièce 36.According to one embodiment, the second end face 78 of the guide 74 includes a coating that enhances adhesion between the guide 74 and the workpiece 36.

Selon une autre caractéristique, le guide 74 comprend une protection 100 en un matériau limitant les risques d'endommagement de la pièce 36.According to another characteristic, the guide 74 comprises a protection 100 made of a material limiting the risk of damage to the workpiece 36.

Avantageusement, cette protection 100 limite également les risques de glissement de l'embout de guidage 72 sur la pièce 36.Advantageously, this protection 100 also limits the risk of sliding of the guide tip 72 on the piece 36.

A titre d'exemple, le matériau est un caoutchouc, une matière plastique ou analogue.By way of example, the material is a rubber, a plastics material or the like.

Selon une première variante, le guide 74 est réalisé en un matériau limitant les risques d'endommagement de la pièce 56.According to a first variant, the guide 74 is made of a material limiting the risk of damage to the part 56.

Selon une deuxième variante, la protection 100 est un revêtement qui recouvre au moins la seconde face d'extrémité 78. Selon un mode de réalisation, le revêtement est une gaine thermoplastique adhésive configurée pour recouvrir la seconde face d'extrémité 78 et au moins une partie de la surface latérale 82 du guide 74 attenante à la seconde face d'extrémité 78.According to a second variant, the protection 100 is a coating which covers at least the second end face 78. According to one embodiment, the coating is an adhesive thermoplastic sheath configured to cover the second end face 78 and at least one part of the lateral surface 82 of the guide 74 adjoining the second end face 78.

Les avantages procurés par l'invention sont les suivants :

  • l'embout de guidage 72 permet de limiter les risques d'endommagement de la pièce 36 grâce à la protection 100,
  • l'embout de guidage 72 permet de limiter les risques de glissement et de dérapage grâce à la protection 100 qui renforce l'adhérence entre l'embout de guidage 72 et la pièce et/ou grâce aux formes de la seconde face d'extrémité 78 qui coopèrent avec l'élément à frapper 32 ;
  • l'embout de guidage 72 permet également un meilleur positionnement de la tige 26 de l'outil à frapper 22 par rapport à l'élément à frapper 32 grâce aux formes de la seconde face d'extrémité 78 qui coopèrent avec l'élément à frapper 32 ;
  • l'embout de guidage 72 permet d'orienter la tige 26 de l'outil à frapper 22 par rapport à la pièce 36 grâce à la seconde face d'extrémité 78 qui est perpendiculaire à la tige 26 de l'outil à frapper 22 et qui est configurée pour être plaquée contre la pièce 36 ;
  • l'embout de guidage 72 peut équiper les outils à frapper 22 existants, moyennant la réalisation de trous pour les vis 90, 90' ;
  • l'embout de guidage 72 peut équiper indifféremment les outils à frapper de type non automatiques comme illustré sur les figures 2A et 2B ou automatique comme illustré sur les figures 3, 5A et 5B.
The advantages provided by the invention are as follows:
  • the guide tip 72 makes it possible to limit the risk of damaging the piece 36 thanks to the protection 100,
  • the guide tip 72 makes it possible to limit the risks of sliding and skidding thanks to the protection 100 which reinforces the adhesion between the guide tip 72 and the workpiece and / or thanks to the shapes of the second end face 78 which cooperate with the striking element 32;
  • the guide tip 72 also allows better positioning of the shank 26 of the striking tool 22 relative to the striking member 32 by the shapes of the second end face 78 which cooperate with the striking member 32;
  • the guide tip 72 makes it possible to orient the rod 26 of the striking tool 22 with respect to the piece 36 by virtue of the second end face 78 which is perpendicular to the rod 26 of the striking tool 22 and which is configured to be pressed against the workpiece 36;
  • the guide tip 72 can equip the existing striking tools 22, by means of the creation of holes for the screws 90, 90 ';
  • the guide tip 72 can equip indifferently non-automatic type striking tools as shown in the drawings. Figures 2A and 2B or automatic as illustrated on the Figures 3, 5A and 5B .

Claims (8)

Outil à frapper (22) pour extraire un élément à frapper (32) d'un trou (34) d'une pièce (36), ledit outil à frapper (22) comprenant un corps (24) ainsi qu'une tige (26) orientée selon une première direction et qui comporte une extrémité libre (30), caractérisé en ce que l'outil à frapper (22) comprend un embout de guidage (72) qui comporte un guide (74) avec un conduit (80) qui s'étend d'une première face d'extrémité (76) à une seconde face d'extrémité (78), ledit conduit (80) comprenant une première portion (84) qui débouche au niveau de la première face d'extrémité (76) et qui est configurée pour loger le corps (24) de l'outil à frapper (22) et permettre un mouvement de translation dudit corps (24) de l'outil à frapper (22) par au guide (74) selon la première direction entre une position de repos dans laquelle la tige (26) de l'outil à frapper (22) est positionnée à l'intérieur du conduit (80) de l'embout de guidage (72) et une position active dans laquelle la tige (26) de l'outil à frapper (22) est en saillie par rapport à la seconde face d'extrémité (78) de l'embout de guidage (72), en ce que l'outil à frapper comprend un ressort de compression (92) configuré pour pousser le corps (24) de l'outil à frapper (22) dans la position de repos, en ce que l'embout de guidage (72) comprend deux butées (86.1, 86.2) pour limiter le mouvement de translation du corps (24) de l'outil à frapper (22), une première butée (86.1) configurée pour immobiliser le corps (24) de l'outil à frapper (22) dans la position de repos et une seconde butée (86.2) configurée pour immobiliser le corps (24) de l'outil à frapper (22) dans la position active et en ce que le guide (74) comprend au moins une lumière (88, 88') oblongue qui présente une longueur déterminée de sorte que la première extrémité de la lumière oblongue forme la première butée (86.1) qui correspond à la position de repos et que la seconde extrémité de la lumière oblongue forme la seconde butée (86.2) qui correspond à la position active.A knocking tool (22) for extracting a striking member (32) from a hole (34) in a workpiece (36), said knocking tool (22) comprising a body (24) and a shank (26) ) oriented in a first direction and having a free end (30), characterized in that the striking tool (22) comprises a guide tip (72) which comprises a guide (74) with a conduit (80) which extends from a first end face (76) to a second end face (78), said conduit (80) including a first portion (84) which opens at the first end face (76); ) and which is configured to house the body (24) of the hammer tool (22) and to allow translational movement of said hammer tool body (24) (22) through the guide (74) according to the first direction between a rest position in which the shank (26) of the knocker (22) is positioned within the conduit (80) of the guide tip (72) and an active position in the wherein the shank (26) of the hammer tool (22) projects from the second end face (78) of the guide bit (72), in that the hammer tool comprises a compression spring (92) configured to urge the body (24) of the striking tool (22) into the rest position, in that the guide tip (72) comprises two stops (86.1, 86.2) for limiting the translation movement of the body (24) of the striking tool (22), a first stop (86.1) configured to immobilize the body (24) of the striking tool (22) in the rest position and a second stop (86.2) configured to immobilize the body (24) of the striking tool (22) in the active position and in that the guide (74) comprises at least one oblong slot (88, 88 ') having a length determined so that the first end of the oblong lumen forms the first stop (86.1) which corresponds to the rest position and the second end of the light ob long form the second stop (86.2) which corresponds to the active position. Outil à frapper selon la revendication 1, caractérisé en ce que la seconde face d'extrémité (78) est plane et disposée dans un plan perpendiculaire à la première direction.A striking tool according to claim 1, characterized in that the second end face (78) is flat and disposed in a plane perpendicular to the first direction. Outil à frapper selon l'une des revendications précédentes, caractérisé en ce que la seconde face d'extrémité (78) de l'embout de guidage (72) comprend des formes qui coopèrent avec l'élément à frapper (32) pour immobiliser l'embout de guidage (72).Impact tool according to one of the preceding claims, characterized in that the second end face (78) of the guide piece (72) comprises shapes which cooperate with the striking element (32) to immobilize the guide tip (72). Outil à frapper selon la revendication précédente, caractérisé en ce que le conduit (80) comprend une deuxième portion (98) qui débouche au niveau de la seconde face d'extrémité (78) et qui est configurée pour loger une partie de l'élément à frapper (32).Impact tool according to the preceding claim, characterized in that the conduit (80) comprises a second portion (98) which opens at the second end face (78) and which is configured to house a part of the element to hit (32). Outil à frapper selon la revendication précédente, caractérisé en ce que la deuxième portion (98) a une section sensiblement égale à une section de l'élément à frapper (32).Knocking tool according to the preceding claim, characterized in that the second portion (98) has a section substantially equal to a section of the knocking element (32). Outil à frapper selon l'une des revendications précédentes, caractérisé en ce que la seconde face d'extrémité (78) du guide (74) comprend un revêtement qui renforce l'adhérence entre le guide (74) et la pièce (36).A hammer tool according to one of the preceding claims, characterized in that the second end face (78) of the guide (74) comprises a coating which enhances adhesion between the guide (74) and the workpiece (36). Outil à frapper selon l'une des revendications précédentes, caractérisé en ce que le guide (74) comprend une protection (100) en un matériau limitant les risques d'endommagement de la pièce (36).Impact tool according to one of the preceding claims, characterized in that the guide (74) comprises a protection (100) of a material limiting the risk of damage to the workpiece (36). Outil à frapper selon la revendication précédente, caractérisé en ce que la protection (100) est un revêtement qui recouvre au moins la seconde face d'extrémité (78).Impact tool according to the preceding claim, characterized in that the protection (100) is a coating which covers at least the second end face (78).
EP17182407.1A 2016-08-25 2017-07-20 Impact tool provided with a guide tip Active EP3287239B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1657925A FR3055237B1 (en) 2016-08-25 2016-08-25 STRIP TOOL EQUIPPED WITH A GUIDE PITCH

Publications (2)

Publication Number Publication Date
EP3287239A1 true EP3287239A1 (en) 2018-02-28
EP3287239B1 EP3287239B1 (en) 2021-09-01

Family

ID=57121406

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17182407.1A Active EP3287239B1 (en) 2016-08-25 2017-07-20 Impact tool provided with a guide tip

Country Status (3)

Country Link
US (1) US10427285B2 (en)
EP (1) EP3287239B1 (en)
FR (1) FR3055237B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10011007B2 (en) * 2016-10-10 2018-07-03 Sumner Manufacturing Company, Llc Universal center punch
JP7247043B2 (en) * 2019-07-19 2023-03-28 ベクトル株式会社 stamp
US11511453B1 (en) * 2019-10-25 2022-11-29 Pawel A. Poltorak Spot weld removal punch
CN112482060A (en) * 2020-10-19 2021-03-12 浙江雨濠智能设备有限公司 Embroidery and ironing machine
FR3144534A1 (en) 2023-01-04 2024-07-05 Airbus Operations (S.A.S.) Impact tool equipped with a centering system

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR892745A (en) * 1943-03-22 1944-05-17 Improvements to pin punches, punches and similar impact tools
FR964389A (en) * 1950-08-11
US2641379A (en) * 1950-05-31 1953-06-09 Barbaro Joseph Method of relining brakes
US2981006A (en) * 1959-08-03 1961-04-25 Daniel A Keklikian Punch device
US3172204A (en) * 1963-06-21 1965-03-09 John A Frey Automatic center punch and the like
FR2651166A1 (en) * 1989-08-25 1991-03-01 Alsthom Gec Device for extracting pins
US20020148120A1 (en) * 2001-04-11 2002-10-17 Robert Welch Center scribing kit for use with drilling templates
GB2463346A (en) * 2008-09-11 2010-03-17 Black & Decker Inc Anchor installation tool with pivoting body
US20120180287A1 (en) * 2011-01-13 2012-07-19 Mervyn Rudgley Guided punch for fastener removal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1225191A (en) * 1914-09-23 1917-05-08 Charles L Throckmorton Automatic center-punch.
US2328391A (en) * 1941-12-22 1943-08-31 Raymond E Nelson Riveting tool
US2430532A (en) * 1945-02-20 1947-11-11 Ralph W Rayburn Pin setting tool
US4070755A (en) * 1976-07-12 1978-01-31 Amp Incorporated Impact extraction tool
US4649733A (en) * 1983-10-14 1987-03-17 General Dynamics Corporation Punch with compression sleeve
US7284332B2 (en) * 2005-11-14 2007-10-23 Michael Dustin Long Punch device and system comprising same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR964389A (en) * 1950-08-11
FR892745A (en) * 1943-03-22 1944-05-17 Improvements to pin punches, punches and similar impact tools
US2641379A (en) * 1950-05-31 1953-06-09 Barbaro Joseph Method of relining brakes
US2981006A (en) * 1959-08-03 1961-04-25 Daniel A Keklikian Punch device
US3172204A (en) * 1963-06-21 1965-03-09 John A Frey Automatic center punch and the like
FR2651166A1 (en) * 1989-08-25 1991-03-01 Alsthom Gec Device for extracting pins
US20020148120A1 (en) * 2001-04-11 2002-10-17 Robert Welch Center scribing kit for use with drilling templates
GB2463346A (en) * 2008-09-11 2010-03-17 Black & Decker Inc Anchor installation tool with pivoting body
US20120180287A1 (en) * 2011-01-13 2012-07-19 Mervyn Rudgley Guided punch for fastener removal

Also Published As

Publication number Publication date
EP3287239B1 (en) 2021-09-01
US10427285B2 (en) 2019-10-01
US20180056494A1 (en) 2018-03-01
FR3055237B1 (en) 2019-05-03
FR3055237A1 (en) 2018-03-02

Similar Documents

Publication Publication Date Title
EP3287239B1 (en) Impact tool provided with a guide tip
US8857305B1 (en) Rope projection device
FR2960615B1 (en) GAS SPRING AND ENGINE HOOD UNIT WITH SUCH A GAS SPRING
FR2534642A1 (en) CONTROL MECHANISM, ESPECIALLY FOR A MECHANICAL SEAT BELT STIFFENER
WO1995032077A1 (en) Device for gripping and absorbing shocks in stamping tools
EP1552863B1 (en) Ice-pick with a hollow handle and a pivoting stop
FR2936971A1 (en) HAND TOOL FOR PERFORMING AT LEAST ONE OF THE CUTTING AND / OR PERCUSSION OPERATIONS ON MEANS OF ASSEMBLY, SUCH AS SCREWS, BOLTS OR PINS
FR2948050A3 (en) AUTOMATIC HAMMER
EP1194269B1 (en) Knife
EP0718076B1 (en) Device for the vibrationless quick coupling of a working tool shaft to a percussion apparatus
EP2208895B1 (en) Mortise and tenon joint with pin
FR2983425A1 (en) Screw centering device for use in screw machine, has external ring coaxially arranged with screwing casing and comprising inlet, where internal surface of inlet is in concave conical form and used as guide track of screw
EP0314549B1 (en) Cartridge ejection mechanism for fastening tool
EP2402120B1 (en) guide for a nail-setting device and device including the guide
EP3227043B1 (en) Percussion tool head, percussion tool, method of fabrication such a percussion tool and method for piercing metal roofing sheets using such a percussion tool
FR3144534A1 (en) Impact tool equipped with a centering system
EP0507712A1 (en) Assembling device for two pivoting arms of a tool
EP0141712B1 (en) Nail driving device
FR3143402A3 (en) Ankle striking device
EP2363249B1 (en) Handle for striking hand tools
EP3803001B1 (en) Padlock type locking device, and method for assembling such a device
US20060265811A1 (en) Combination crimping tool
FR3102386A1 (en) Interference fasteners insertion tool
FR2683601A1 (en) Device for joining two tubes
WO2005058552A2 (en) Device for assembling the housing and the body of a hydraulic rock-breaker

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180828

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210618

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1425727

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017045055

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211201

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211201

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1425727

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220101

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220103

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017045055

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

26N No opposition filed

Effective date: 20220602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220720

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170720

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240719

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240725

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240730

Year of fee payment: 8