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FR2377864A1 - Cisaille a boulons perfectionnee - Google Patents

Cisaille a boulons perfectionnee

Info

Publication number
FR2377864A1
FR2377864A1 FR7732207A FR7732207A FR2377864A1 FR 2377864 A1 FR2377864 A1 FR 2377864A1 FR 7732207 A FR7732207 A FR 7732207A FR 7732207 A FR7732207 A FR 7732207A FR 2377864 A1 FR2377864 A1 FR 2377864A1
Authority
FR
France
Prior art keywords
centring
cutter
bolt
cutters
projections
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
FR7732207A
Other languages
English (en)
Other versions
FR2377864B1 (fr
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.)
KRENN WERKZEUGFAB
Original Assignee
KRENN WERKZEUGFAB
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 KRENN WERKZEUGFAB filed Critical KRENN WERKZEUGFAB
Publication of FR2377864A1 publication Critical patent/FR2377864A1/fr
Application granted granted Critical
Publication of FR2377864B1 publication Critical patent/FR2377864B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B17/00—Hand cutting tools, i.e. with the cutting action actuated by muscle power with two jaws which come into abutting contact
    • B26B17/02—Hand cutting tools, i.e. with the cutting action actuated by muscle power with two jaws which come into abutting contact with jaws operated indirectly by the handles, e.g. through cams or toggle levers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Knives (AREA)
  • Threshing Machine Elements (AREA)

Abstract

L'invention concerne une cisaille à boulons qui comporte des lames interchangeables, ayant une section triangulaire, et qui présente plusieurs tranchants, chaque lame s'appliquant par une surface latérale opposée au tranchant qui est en action, contre une surface d'appui plane d'une mâchoire. L'une au moins des lames 3 présente à ses deux surfaces frontales 8 un renfoncement de centrage 9 et la mâchoire correspondante 1 est pourvue, aux extremités de la surface d'appui 6, dans la région des surfaces frontales 8, de prolongements 10 s'avançant en direction du tranchant en action 5,l'un desdits prolongements étant pourvu d'un téton de centrage rigide 13, dont l'extrémité libre 13a s'engage dans l'un des renfoncements de centrale 9 de la lame 3. Application au sectionnement des fers ronds.
FR7732207A 1977-01-21 1977-10-26 Cisaille a boulons perfectionnee Granted FR2377864A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777701673 DE7701673U1 (de) 1977-01-21 1977-01-21 Bolzenschneider

Publications (2)

Publication Number Publication Date
FR2377864A1 true FR2377864A1 (fr) 1978-08-18
FR2377864B1 FR2377864B1 (fr) 1983-05-13

Family

ID=6674596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732207A Granted FR2377864A1 (fr) 1977-01-21 1977-10-26 Cisaille a boulons perfectionnee

Country Status (4)

Country Link
AT (1) AT366308B (fr)
CH (1) CH620392A5 (fr)
DE (1) DE7701673U1 (fr)
FR (1) FR2377864A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409116A1 (fr) * 1977-11-19 1979-06-15 Krenn Werkzeugfab Cisaille a boulons a lames triangulaires interchangeables
FR2509644A1 (fr) * 1981-07-14 1983-01-21 Krenn Werkzeugfab Machine a couper les boulons
WO2001010610A1 (fr) * 1999-08-05 2001-02-15 Alterra Holdings Corporation Piece rapportee durcie pour outils coupants
DE102009059940A1 (de) * 2009-12-22 2011-06-30 Herwig-Bohrtechnik Schmalkalden GmbH, 98574 Schermesser für Schneidgeräte
CN102248220A (zh) * 2011-07-08 2011-11-23 张家港天达工具有限公司 刃口可更换断线钳

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109526391A (zh) * 2018-12-06 2019-03-29 河海大学常州校区 一种水果辅助采摘装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2229263A (en) * 1937-06-26 1941-01-21 Henry P Van Keuren Hand tool
FR961413A (fr) * 1950-05-11
US2636245A (en) * 1951-01-04 1953-04-28 Textile Trimming & Boarding Ma Cutting device
GB738298A (en) * 1952-11-05 1955-10-12 Danite Hard Metals Ltd Wire cutter
DE1114150B (de) * 1959-06-06 1961-09-21 Federnfabrik Albert Krenn Beisszange mit auswechselbaren und umsetzbaren Doppelschneidstaehlen
CH391615A (de) * 1962-02-20 1965-04-30 Wagner Johann Bolzenschneider
DE1528205B1 (de) * 1965-01-27 1970-08-27 Edmund Lang Messerwelle bzw.Messerkopf für die Bearbeitung von Holz in Verbindung mit Kunststoffen und Asbestzement.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR961413A (fr) * 1950-05-11
US2229263A (en) * 1937-06-26 1941-01-21 Henry P Van Keuren Hand tool
US2636245A (en) * 1951-01-04 1953-04-28 Textile Trimming & Boarding Ma Cutting device
GB738298A (en) * 1952-11-05 1955-10-12 Danite Hard Metals Ltd Wire cutter
DE1114150B (de) * 1959-06-06 1961-09-21 Federnfabrik Albert Krenn Beisszange mit auswechselbaren und umsetzbaren Doppelschneidstaehlen
CH391615A (de) * 1962-02-20 1965-04-30 Wagner Johann Bolzenschneider
DE1528205B1 (de) * 1965-01-27 1970-08-27 Edmund Lang Messerwelle bzw.Messerkopf für die Bearbeitung von Holz in Verbindung mit Kunststoffen und Asbestzement.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2409116A1 (fr) * 1977-11-19 1979-06-15 Krenn Werkzeugfab Cisaille a boulons a lames triangulaires interchangeables
FR2509644A1 (fr) * 1981-07-14 1983-01-21 Krenn Werkzeugfab Machine a couper les boulons
WO2001010610A1 (fr) * 1999-08-05 2001-02-15 Alterra Holdings Corporation Piece rapportee durcie pour outils coupants
US6725546B1 (en) 1999-08-05 2004-04-27 Alterra Holdings Corporation Hardened insert for cutting tools
DE102009059940A1 (de) * 2009-12-22 2011-06-30 Herwig-Bohrtechnik Schmalkalden GmbH, 98574 Schermesser für Schneidgeräte
DE102009059940B4 (de) * 2009-12-22 2016-09-15 Herwig Bohrtechnik Schmalkalden Gmbh Schermesser für Schneidgeräte
CN102248220A (zh) * 2011-07-08 2011-11-23 张家港天达工具有限公司 刃口可更换断线钳

Also Published As

Publication number Publication date
FR2377864B1 (fr) 1983-05-13
CH620392A5 (en) 1980-11-28
DE7701673U1 (de) 1978-07-13
ATA735377A (de) 1981-08-15
AT366308B (de) 1982-04-13

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Legal Events

Date Code Title Description
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