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

FR2549801A1 - Device for launching small lifesaving craft provided aboard ships and installations which do or do not float. - Google Patents

Device for launching small lifesaving craft provided aboard ships and installations which do or do not float. Download PDF

Info

Publication number
FR2549801A1
FR2549801A1 FR8312453A FR8312453A FR2549801A1 FR 2549801 A1 FR2549801 A1 FR 2549801A1 FR 8312453 A FR8312453 A FR 8312453A FR 8312453 A FR8312453 A FR 8312453A FR 2549801 A1 FR2549801 A1 FR 2549801A1
Authority
FR
France
Prior art keywords
arm
ship
cable
launching
davit
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.)
Withdrawn
Application number
FR8312453A
Other languages
French (fr)
Inventor
Jean Havard
M C Beghin
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.)
Brissonneau et Lotz Marine SA
Original Assignee
Brissonneau et Lotz Marine SA
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 Brissonneau et Lotz Marine SA filed Critical Brissonneau et Lotz Marine SA
Priority to FR8312453A priority Critical patent/FR2549801A1/en
Publication of FR2549801A1 publication Critical patent/FR2549801A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B23/00Equipment for handling lifeboats or the like
    • B63B23/02Davits, i.e. devices having arms for lowering boats by cables or the like
    • B63B23/04Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type
    • B63B23/06Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots
    • B63B23/08Davits, i.e. devices having arms for lowering boats by cables or the like with arms pivoting on substantially horizontal axes, e.g. gravity type with actual pivots the arms being articulated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

The invention relates to launching small lifesaving craft under the best conditions. It allows, inter alia, the small craft to be at a sufficient distance from the ship when launched and the energy which this manoeuvre requires to be saved. The device is composed of a single davit formed by two arms 1 and 5 which are articulated together at 7. The bent arm 1 is mounted pivotably about the shaft 3 securely fixed to the ship. A cable 8 of predetermined length linking the arm 5 to the ship allows the deployment of this arm to be controlled. The small craft 9 is linked to the davit by a cable 10 reeled up on a winch. A pulley device 11-12-13 guides the cables 8 and 10. The launching of the small craft 9 is obtained by means of movements imparted to the arms 1 and 5. The movement controlled at source by means of a double-action jack 14 then continues by gravity, the jack 14 then acting as a brake preventing the small craft from being launched too abruptly.

Description

Dispositif de mise à l'eau des embarcations de sauvetage prévues à bord des navires et engins flottants ou non.Device for launching lifeboats provided on board ships and floating or non-floating craft.

La présente invention concerne la mise à l'eau dans les meilleures conditions des embarcations de sauvetage à bord des navires et plates-formes marines entre autres.The present invention relates to the launching in the best conditions of lifeboats on board ships and marine platforms among others.

On sait que la mise à l'eau et la récupération par un navire d'une embarcation nécessitent des manoeuvres délicates en raison des mouvements relatifs de l'embarcation par rapport au navire, notamment lorsque ce dernier prend de la gîte. En outre, d'autres difficultés résultent du fait que les cibles de suspension de l'embarcation peuvent subir des variations de tension provoquant des mouvements indésirables de celle-ci, ou du fait que les mouvements des deun cibles ae suspension habituellement utilisés ne sont pas synchronisés.We know that the launching and recovery by a vessel of a boat require delicate maneuvers because of the relative movements of the boat relative to the ship, especially when the latter takes heel. In addition, other difficulties result from the fact that the suspension targets of the boat can undergo variations in tension causing undesirable movements thereof, or from the fact that the movements of one of the suspension targets usually used are not synchronized.

Plusieurs dispositifs ont été conçus pour remédier à Ces différents inconvénients.Several devices have been designed to remedy these various drawbacks.

Dans le Brevet Français No 2.095.173,pour faciliter la manoeuvre de mise à l'eau ou la remontée de l'embarcation, il est prévu un système complexe d'entraînement des câbles d'embarcation enroulée sur un treuil, permettant de régler la vitesse des mouvements de descente ou de remontée de l'embarcation par rapport au bossoir et par rapport à la surface de l'eau.In French Patent No 2,095,173, to facilitate the launching maneuver or the raising of the boat, there is provided a complex system for driving the boat cables wound on a winch, making it possible to adjust the speed of the boat's descent or ascent movements relative to the davit and relative to the surface of the water.

Suivant le Brevet Français No 2.147.640 , le canot de sauvetage suspendu par palan au bossoir est pourvu sur son bord de glissières amovibles munies de galets de roulement prévus pour rouler sur des rails de descente portés par le bord extérieur du navire, facilitant ainsi la mise à l'eau du canot.According to French Patent No 2,147,640, the lifeboat suspended by hoist from the davit is provided on its edge with removable slides provided with rollers intended to roll on down rails carried by the outer edge of the ship, thus facilitating the launching the canoe.

Dans le Brevet Français No 2.319.570 est décrit un dispositif de mise à l'eau d'une charge flottante comprenant une flèche montée pivotante autour d'un axe horizontal solidaire du navire et terminée par un organe d'accrochage de la charge en forme de mâchoires.In the French Patent No 2,319,570 is described a device for launching a floating load comprising an arrow pivotally mounted about a horizontal axis integral with the ship and terminated by a hooking member for the shaped load jaws.

Sur cette flèche agissent d'une part un vérin de levage à double effet, d'autre part un vérin d'équilibrage prévu pour exercer sur la charge flottante un effet de levage sensiblement constant permettant de maintenir constante la tension du câble qui supporte la charge.On this boom act on the one hand a double-acting lifting cylinder, on the other hand a balancing cylinder provided to exert on the floating load a substantially constant lifting effect allowing to maintain constant the tension of the cable which supports the load .

Le Brevet Français No 2.225.965 concerne un engin de sauvetage utilisable dans tous les cas de naufrage ou risques d'explosion ou d'incendie à bord de batiments de mer ou plates-formes pétrolières. Cet engin est constitué par une capsule, de préférence sphérique, incluant un organe de propulsion et un organe de direction manoeu- vrables de l'intérieur de la capsule, conférant à cette dernière une autonomie complète.French Patent No 2,225,965 relates to a life-saving appliance usable in all cases of sinking or risk of explosion or fire on board sea vessels or oil platforms. This device consists of a capsule, preferably spherical, including a propulsion member and a steering member which can be maneuvered from inside the capsule, giving the latter complete autonomy.

A l'état de repos, la capsule est suspendue à une potence.In the resting state, the capsule is suspended from a bracket.

Elle est disposée sur un plan de glissement à rouleaux dont la hauteur peut être réglée, lors de l'utilisation, en fonction de la gcte du navire ou de la plate-forme.It is arranged on a roller sliding plane, the height of which can be adjusted, during use, according to the type of vessel or platform.

La présente invention a pour objet un dispositif simple, robuste et efficace, de conception différente de celle des dispositifs rappelés ci-dessus, qui permet également de remédier aux inconvénients signalés plus haut et en cutre de pouvoir éloigner suffisamment du navire l'embarcation au moment de sa mise à l'eau afin d'éviter que celle-ci ne se heurte à la coque du navire ou me
risque d'approcher les hélices de façon dangereuse.
The subject of the present invention is a simple, robust and effective device, of a design different from that of the devices recalled above, which also makes it possible to remedy the drawbacks indicated above and in addition to being able to distance the boat sufficiently at the time. of launching it to prevent it from colliding with the hull of the vessel or
risk of approaching the propellers in a dangerous way.

De plus, le dispositif objet de l'invention permet de
réduire la hauteur du bossoir en position de repos et
d'économiser lténergie que necessite la manoeuvre de
mise à l'eau de l'embarcation.
In addition, the device which is the subject of the invention makes it possible to
reduce the height of the davit in the rest position and
to save the energy that the operation of
launching of the boat.

A cet effet, le dispositif selon l'invention est consti
tué par un unique bossoir formé par un ensemble mobile
comprenant : - un bras principal coudé dont une branche
sensiblement horizontale en position de repos est montée
pivotante autour d'un axe horizontal solidaire du navire
- et un bras secondaire articulé à l'extrémité de l'autre branche du dit bras principal, un vérin à double elfet et un câble pourvu de moyens de
guidage étant prévus pour commander respectivement les mouvements des bras constitutifs du bossoir, desqueis mouvements résulte la mise à l'eau de l'embarcation de
sauvetage qui est reliée par un câble à l'extrémité supérieure du bossoir.
To this end, the device according to the invention is constituted
killed by a single davit formed by a moving assembly
comprising: - a bent main arm including a branch
substantially horizontal in the rest position is mounted
pivoting around a horizontal axis integral with the ship
- And a secondary arm articulated at the end of the other branch of said main arm, a double elfet cylinder and a cable provided with means of
guide being provided to respectively control the movements of the arms constituting the davit, desqueis movements results in the launching of the boat of
rescue which is connected by a cable to the upper end of the davit.

On comprendra mieux les caractéristiques et avantages de l'invention en se référant à la description suivante et au dessin annexé qui donnent à titre d'exemple non limitatif deux formes de réalisation de l'invention. The characteristics and advantages of the invention will be better understood by referring to the following description and to the appended drawing which give two embodiments of the invention by way of non-limiting example.

La figure 1 représente schématiquement un mode de réalisation de l'invention, la figure 2 en représente une variante.Figure 1 schematically shows an embodiment of the invention, Figure 2 shows a variant.

Sur la figure 1 qui représente un mode de réalisation de l'invention, le bossoir comprend :
- un bras principal coudé 1 dont la branche 2 sensiblement horizontale en position de repos est montée pivotante autour d'un axe horizontal 3 reposant, par exemple au moyen de paliers (non représentés) sur un support solidaire du navire,
- et un bras secondaire 5 articule en compas à l'extrémité 7 de la branche 6 du bras 1.
In FIG. 1 which represents an embodiment of the invention, the davit comprises:
a bent main arm 1, the branch 2 of which is substantially horizontal in the rest position is pivotally mounted about a horizontal axis 3 resting, for example by means of bearings (not shown) on a support integral with the ship,
- And a secondary arm 5 hinges in compass at the end 7 of the branch 6 of the arm 1.

Un câble 8 de longueur prédéterminée dont une extrémité est fixee au support 4 et dont l'autre extrémité est fixée au bras secondaire 5 permet d'assurer le déploie- ment de ce dernier. L'extrémité du câble 8 côté support peut également être enroulée sur un treuil ou fixée à une tige de vérin de manière à permettre de pouvoir manoeuvrer le bras 5 indépendamment du bras 1 ou de modifier la position relative des deux bras.A cable 8 of predetermined length, one end of which is fixed to the support 4 and the other end of which is fixed to the secondary arm 5 makes it possible to deploy the latter. The end of the cable 8 on the support side can also be wound on a winch or fixed to a jack rod so as to allow the arm 5 to be maneuverable independently of the arm 1 or to modify the relative position of the two arms.

L'embarcation 9 est reliée au bossoir par un câble 1C enroule sur un treuil monté sur le bras la
Un dispositif tel u'à poulies 11-12-13 solidaires du bossoir assure le guidage des câbles 8 et 10.
Boat 9 is connected to the davit by a cable 1C wound on a winch mounted on the arm
A device such as a pulley 11-12-13 integral with the davit guides the cables 8 and 10.

En position de repos la branche 6 du bras 1 est sensi- blement verticale et l'ensemble occupe la position représentée sur la figure en traits pleins.In the rest position the branch 6 of the arm 1 is substantially vertical and the assembly occupies the position shown in the figure in solid lines.

L'embarcation 9 prend appui sur la branche 2 sensiblement horizontale du bras 1.The boat 9 is supported on the substantially horizontal branch 2 of the arm 1.

un vérin à double effet fixé sur le support 4 est prévu pour agir sur le bras 1 de manière à amorcer la rotation de ce dernier et provoquer le basculement de l'ensemble mobile autour de l'axe 3, après cuoi le mouvement s1ef- fectue par gravité, le vérin 14 agissant alors en mor- tisseur pour freiner le mouvement de l'ensemble mobile.a double-acting cylinder fixed on the support 4 is provided to act on the arm 1 so as to initiate the rotation of the latter and cause the tilting of the movable assembly around the axis 3, after the movement takes place by gravity, the jack 14 then acts as a booster to slow down the movement of the mobile assembly.

Lors de ce mouvement, le bras 5 se déploie sous l'action du câble 8, de longueur déterminée ,prévue pour en permettre le complet déploiement, ce câble étant fixé comme indiqué ci-dessus, d'une part au support 4 solidaire du navire, d'autre part aü bras 5.During this movement, the arm 5 is deployed under the action of the cable 8, of determined length, provided to allow complete deployment, this cable being fixed as indicated above, on the one hand to the support 4 secured to the ship , on the other hand on arm 5.

Sur la figure considérée,l'ensemble mobile est représenté en traits mixtes durant; ia phase de rotation, et en traits interrompus après deploiement des deux bras.In the figure considered, the mobile assembly is shown in dashed lines during; ia rotation phase, and in broken lines after deployment of the two arms.

Dans cette dernière position, l'embarcation est à l'eau, éloignée du navire d'une distance pratiquement égale à le longueur totale du bras 5 et de la branche o du bras 1.In this last position, the boat is in the water, distant from the ship by a distance practically equal to the total length of the arm 5 and of the branch o of the arm 1.

La figure 2 représente une variante de réalisation de la figure 1.FIG. 2 represents an alternative embodiment of FIG. 1.

Suivant cette variante, le bras principal 15 est monté pivotant sutour d'une pièce intermédiaire 16, elle-même pivotant autour d'un axe horizontal 17 solidaire du navire, de telle sorte que le mouvement de rotation de l'ensemble mobile s'effectue d'abord autour du point de pivotement 16 jusqu'à une butée, déterminant ensuite la rotation autour du point de pivotement 17.According to this variant, the main arm 15 is pivotally mounted around an intermediate piece 16, itself pivoting about a horizontal axis 17 secured to the ship, so that the rotational movement of the mobile assembly takes place first around the pivot point 16 to a stop, then determining the rotation around the pivot point 17.

Les dispositions générales du câble 18 commandant le mouvement du bras secondaire 19 et du câble 20 supportant l'embarcation 21 sont respectivement similaires à celles des câbles 8 et 10 de la figure 1.The general arrangements of the cable 18 controlling the movement of the secondary arm 19 and of the cable 20 supporting the boat 21 are respectively similar to those of the cables 8 and 10 of FIG. 1.

L'extrémité du câble 18 reliée au support 22 solidaire du navire peut également être fixée à un treuil ou à une tige de verin qui permet soit de manoeuvrer le bras secondaire 19 indépendamment du bras principal 15, soit de modifier la position relative des deux bras.The end of the cable 18 connected to the support 22 integral with the ship can also be fixed to a winch or to a jack rod which makes it possible either to maneuver the secondary arm 19 independently of the main arm 15, or to modify the relative position of the two arms .

I1 est possible dans ces conditions d'assurer, en cas de gîte du navire d'un côté ou de l'autre, le débordement horizontal ou voisin de l'horizontale de l'embar cation . Si la gîte est importante et du côté opposé à l'embarcation, il peut arriver que le déploiement ne s'effectue pas automatiquement. It is possible under these conditions to ensure, in the event of the heeling of the ship on one side or the other, the horizontal overflow or close to the horizontal of the boat. If the list is large and on the opposite side to the boat, it may happen that the deployment does not take place automatically.

il est alors nécessaire de prévoir dans ce cas une force "contre-gîte", qui peut être constituée par une source d'énergie t elle que par exemple une bouteille d'air comprimé. L'air comprime agit sur le vérin de tenue du bras principal pour en amorcer le mouvement de rotation et le maintenir jusqu'à ce que le centre de gravit de l'ensemble mobile dépasse la verticale de l'axe de rotation, après quoi le vérin fonctionne en amortisseur pour freiner la descente par gravité du dit ensemble mobile. it is then necessary to provide in this case a "back-up" force, which can be constituted by a source of energy such as a bottle of compressed air. The compressed air acts on the holding cylinder of the main arm to initiate the rotation movement and maintain it until the center of gravity of the mobile assembly exceeds the vertical of the axis of rotation, after which the cylinder operates as a shock absorber to brake the descent by gravity of said mobile assembly.

Il est également possible d'assurer un débordement horizontal de l'embarcation en cas de gîte du navire en utilisant un pendule commandant le vérin de réglage du câble de manoeuvre du bras secondaire.It is also possible to ensure a horizontal overflow of the boat in case of heeling of the ship by using a pendulum controlling the jack for adjusting the operating cable of the secondary arm.

les différents mouvements de 11 ensemble mobile peuvent être commandés soit du ravire, les moyens de commande étant à cet effet réunis sur un bottier monté sur le bâti-support du bossoir, soit de l'embarcation , les moyens de commande étant dans ce cas fixés à l'extrémité inférieure du bras secondaire et facilement accessIbles de l'embarcation.the various movements of the mobile assembly 11 can be controlled either by delighting it, the control means being for this purpose assembled on a boot mounted on the support frame of the davit, or of the boat, the control means being in this case fixed at the lower end of the secondary arm and easily accessible from the boat.

Il est entendu que toute modification apportée par l'Homme de l'Art au dispositif qui vient d'être décrit ne sortirait pa du cadre de l'invention pour autant qu'elle releve de la conception qui en est à la base. It is understood that any modification made by a person skilled in the art to the device which has just been described would not depart from the scope of the invention insofar as it comes under the design which is at the basis thereof.

Claims (6)

REVENDICATIONS 1. Dispositif de mise à l'eau des embarcations de sauvetage prévues à bord des navires, des engins flottants ou non , CARACTERISE en ce qu'il est constitué par un bossoir unique formé par un ensemble mobile comprenant; 1. Device for launching lifeboats provided on board ships, floating or not, CHARACTERIZED in that it consists of a single davit formed by a mobile assembly comprising; -un bras principal (1) coudé dont une branche (2) sensiblement horizontale en position de repos est montée pivotante autour d'un axe horizontal (3) solidaire du navire, -a main arm (1) bent, a branch (2) substantially horizontal in the rest position is pivotally mounted about a horizontal axis (3) integral with the ship, - et un bras secondaire (5) articulé(en 7 ) à l'ex- trémité de l'autre branche (6) du dit bras principal (1), - and a secondary arm (5) articulated (at 7) at the end of the other branch (6) of said main arm (1), - un vérin (14) à double effet et un câble (8) pourvu de moyens de guidage (11, 12, 13) étant prévus pour commander respectivement les mouvements des bras (1) et (5) constitutifs du bossoir, desquels mouvements resulte la mise à l'eau de l'embarcation de sauvetage (C), qui est reliée par un câble (10) à l'extrémité supérieure du bossoir. - a double-acting cylinder (14) and a cable (8) provided with guide means (11, 12, 13) being provided for controlling respectively the movements of the arms (1) and (5) constituting the davit, from which movements result launching the lifeboat (C), which is connected by a cable (10) to the upper end of the davit. 2. Dispositif selon la revendication 1, caractérisé en ce que le corps du vérin (14) est articulé sur le navire, tandis que sa tige est relise au bras principal (1) de manière à commander le mouvement de pivotement du dit bras, afin de déterminer le basculement de l'en- semble mobile autour de l1axe (3) solidaire du navire ainsi que les mouvements relatifs des dits bras, l'effet de gravité agissant ensuite pour accélérer le mouvement de mise à l'eau, tandis que le dit vérin 14) agit alors comme amortisseur pour freiner la mise à l'eau de l'embarcation. 2. Device according to claim 1, characterized in that the cylinder body (14) is articulated on the ship, while its rod is connected to the main arm (1) so as to control the pivoting movement of said arm, so to determine the tilting of the mobile assembly around the axis (3) integral with the ship as well as the relative movements of said arms, the effect of gravity then acting to accelerate the movement of launching, while the said jack 14) then acts as a shock absorber to brake the launching of the boat. 3. Dispositif selon la revendicaiton 1, caractérisé en ce que le bras secondaire (5) est relié à l'extrémité d'un câble (8) de longueur prédéterminée dont l'autre extrémité est flxée au navire de manière à permettre un total déploiement du dit bras. 3. Device according to claim 1, characterized in that the secondary arm (5) is connected to the end of a cable (8) of predetermined length whose other end is fixed to the ship so as to allow total deployment of the said arm. 4. Dispositif selon la revendication 3,caractérisé en ce que l'extrémité du cAble (8) reliée au navire est fixée à un élément de commande, tel qu'un treuil, afin de permettre de manoeuvrer le dit bras secondaire (5) indépendamment du bras principal (1) ou de modifier la position relative des deux bras. 4. Device according to claim 3, characterized in that the end of the cable (8) connected to the ship is fixed to a control element, such as a winch, in order to allow the said secondary arm (5) to be operated independently of the main arm (1) or to modify the relative position of the two arms. 5. Dispositif selon la revendication 1, caractérisé en ce que le bras principal (15) est monté pivotant autour d'une pièce intermédiaire (16), elle-même pivotant autour d1un axe horizontal (17) solidaire du navire, de telle sorte que le mouvement s'effectue d'abord autour du premier des dits points de pivotement (16) jusqu'à une butée déterminant ensuite la rotation autour du deuxième des dits points de pivotement (17). 5. Device according to claim 1, characterized in that the main arm (15) is pivotally mounted around an intermediate piece (16), itself pivoting around a horizontal axis (17) integral with the ship, so that the movement is carried out first around the first of said pivot points (16) to a stop then determining the rotation around the second of said pivot points (17). 6. Dispositif selon la revendication 1, caractérisé en ce que l'embaraction (9) est reliée à un câble unique (10) enroulé autour d'un treuil dispose sur le bras principal (1) et, en position de repos, prend appui sur la branche horizontale (2) du dit bras.  6. Device according to claim 1, characterized in that the gear (9) is connected to a single cable (10) wound around a winch arranged on the main arm (1) and, in the rest position, is supported on the horizontal branch (2) of said arm.
FR8312453A 1983-07-28 1983-07-28 Device for launching small lifesaving craft provided aboard ships and installations which do or do not float. Withdrawn FR2549801A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8312453A FR2549801A1 (en) 1983-07-28 1983-07-28 Device for launching small lifesaving craft provided aboard ships and installations which do or do not float.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8312453A FR2549801A1 (en) 1983-07-28 1983-07-28 Device for launching small lifesaving craft provided aboard ships and installations which do or do not float.

Publications (1)

Publication Number Publication Date
FR2549801A1 true FR2549801A1 (en) 1985-02-01

Family

ID=9291181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8312453A Withdrawn FR2549801A1 (en) 1983-07-28 1983-07-28 Device for launching small lifesaving craft provided aboard ships and installations which do or do not float.

Country Status (1)

Country Link
FR (1) FR2549801A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811555A1 (en) * 1998-03-17 1999-09-23 Egon Reuth Gmbh Hoist
HRP970121B1 (en) * 1997-02-28 2009-03-31 �aneti� Ton�i Hydraulic and gravity davit
CN116080829A (en) * 2023-04-06 2023-05-09 卓控海洋装备技术(广州)有限公司 Hanging type dinghy retraction device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374428A (en) * 1931-03-07 1932-06-07 Henry Daniel Peeps Improvements in or relating to ships' davits
FR844320A (en) * 1938-10-05 1939-07-24 Improvements made to coat racks for ships
GB762786A (en) * 1954-02-27 1956-12-05 Marepa Trust Ltd Improvements in or relating to gravity davits
FR1305355A (en) * 1960-12-12 1962-10-05 Brissonneau & Lotz Ets Boat davit on ship
US3671986A (en) * 1970-01-02 1972-06-27 Allen A Peters Apparatus and method for launching and recovering a small boat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB374428A (en) * 1931-03-07 1932-06-07 Henry Daniel Peeps Improvements in or relating to ships' davits
FR844320A (en) * 1938-10-05 1939-07-24 Improvements made to coat racks for ships
GB762786A (en) * 1954-02-27 1956-12-05 Marepa Trust Ltd Improvements in or relating to gravity davits
FR1305355A (en) * 1960-12-12 1962-10-05 Brissonneau & Lotz Ets Boat davit on ship
US3671986A (en) * 1970-01-02 1972-06-27 Allen A Peters Apparatus and method for launching and recovering a small boat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP970121B1 (en) * 1997-02-28 2009-03-31 �aneti� Ton�i Hydraulic and gravity davit
DE19811555A1 (en) * 1998-03-17 1999-09-23 Egon Reuth Gmbh Hoist
DE19811555C2 (en) * 1998-03-17 2001-10-11 Peter Prass Kg Hoist
CN116080829A (en) * 2023-04-06 2023-05-09 卓控海洋装备技术(广州)有限公司 Hanging type dinghy retraction device and method
CN116080829B (en) * 2023-04-06 2023-06-06 卓控海洋装备技术(广州)有限公司 Hanging type dinghy retraction device and method

Similar Documents

Publication Publication Date Title
EP0194175B1 (en) Vertically and horizontally transferable ship
FR2556309A1 (en) Method and assembly for launching or recovering a lifeboat, a recovery vessel or the like
FR2986498A1 (en) NAVIGANT ENGINE RECEIVING ASSEMBLY AND SYSTEM FOR RECOVERING AND DEPLOYING TO THE SEA OF SUCH AN EQUIPMENT
EP0153248A1 (en) Ship's davit for launching and supporting an object, e.g. a lifeboat
CA3132142A1 (en) System for recovering a surface marine craft from a carrier ship
EP3209546B1 (en) System for launching and recovering marine and submarine devices assisted by tiltable protective components
FR2862275A1 (en) Boat launching and storing structure for pleasure ship, has inclinable arm carrying two articulations that support structure carrying platform which is automatically maintained parallel to center line of carriage by mechanical system
FR2950317A1 (en) SYSTEM FOR HIRING / LANDING A MACHINE IN AND FROM A BEARING SHIP, AND CORRESPONDING BEARING VESSEL
FR3062844A1 (en) SYSTEM FOR LAUNCHING AND RECOVERING A PROPULSE ENGINE FROM THE BRIDGE OF A BEARING SHIP
CA2124103C (en) Marine hoisting device and method
EP0015911A1 (en) A ship's embarkation device.
FR2549801A1 (en) Device for launching small lifesaving craft provided aboard ships and installations which do or do not float.
US3974793A (en) Anchor cradle apparatus for handling and stowing an anchor
FR2644445A1 (en) Device for handling and towing submergible bodies
FR2549802A1 (en) Davit for a small lifesaving craft.
EP0254619B1 (en) Procedure and apparatus to assist in the treatment of a floating load
EP0367909B1 (en) Safety and stability device for motorboats in a storm
FR2549803A1 (en) Long-reach davit for a small lifesaving craft.
FR2867446A1 (en) Platform movement controlling device for e.g. cruise catamaran, has hydraulic jack including rod having one end which is pushed backwards and another end moved forward
FR2931448A1 (en) Load i.e. small craft, platform vertically moving device for cruise catamaran ship, has cylinder including rod that drives displacement of attachment point of metallic push rod on vertical structure causing inclination of arm
FR2526749A1 (en) Sailing craft outboard centre-board - is immersed and of variable inclination to correct heeling by wind force
EP4353580A1 (en) Watering and boat attachement lifting platform incorporating a retractable rotating and drop-sliding gangway
WO1991007310A1 (en) Winch for towing submerged objects
FR2609682A1 (en) Device for righting a capsized multi-hull boat
SU1373624A1 (en) Boat-handling gear

Legal Events

Date Code Title Description
ST Notification of lapse