FR2630944A1 - Apparatus for freeing the occupants from a vehicle which has been involved in an accident - Google Patents

Apparatus for freeing the occupants from a vehicle which has been involved in an accident Download PDF

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Publication number
FR2630944A1
FR2630944A1 FR8805987A FR8805987A FR2630944A1 FR 2630944 A1 FR2630944 A1 FR 2630944A1 FR 8805987 A FR8805987 A FR 8805987A FR 8805987 A FR8805987 A FR 8805987A FR 2630944 A1 FR2630944 A1 FR 2630944A1
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France
Prior art keywords
source
pressurized fluid
occupants
tools
tool
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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
FR8805987A
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French (fr)
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FR2630944B1 (en
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EDME MARCEL
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EDME MARCEL
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Publication date
Application filed by EDME MARCEL filed Critical EDME MARCEL
Priority to FR8805987A priority Critical patent/FR2630944B1/en
Publication of FR2630944A1 publication Critical patent/FR2630944A1/en
Application granted granted Critical
Publication of FR2630944B1 publication Critical patent/FR2630944B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • A62B3/005—Rescue tools with forcing action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D29/00—Hand-held metal-shearing or metal-cutting devices
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Apparatus for freeing the occupants of a vehicle which has been involved in an accident, including a source of pressurised fluid 1, 2, 3 connected by flexible hoses 7 to tools 8, 9 such as separator devices and shears, in order to actuate them, the apparatus being characterised in that to each tool is fixed a control means 11 connected to the source of pressurised fluid for activating these tools.

Description

L'invention concerne un appareil pour dégager les occupants d'un véhicule accidenté. The invention relates to an apparatus for freeing the occupants of an accident vehicle.

On connaît déjà des dispositifs de ce genre qui se composent d'une source de fluide sous pression comprenant un moteur électrique associé à une pompe hydraulique et à un réservoir d'huile. Cette source de fluide sous pression est reliée à des outils divers destinés à assurer l'écartement ou le sectionnement de la carrosserie d'un véhicule accidenté afin de faciliter l'extraction des occupants en leur causant le moins de dommage possible. Devices of this type are already known which consist of a source of pressurized fluid comprising an electric motor associated with a hydraulic pump and an oil tank. This source of pressurized fluid is connected to various tools intended to ensure the separation or the cutting of the bodywork of an accident vehicle in order to facilitate the extraction of the occupants by causing them the least possible damage.

Ces dispositifs sont constitués par exemple par des vérins d'écartement par des crics ou des pinces d'écartement, par des cisailles, etc. These devices are constituted for example by spacers by jacks or spacers, by shears, etc.

Cependant, l'inconvénient de ces dispositifs connus réside dans le fait qu'ils nécessitent deux opérateurs pour sa mise en fonctionnement. Un premier opérateur maintient l'outil dans la position adéquate sur le point précis de la carrosserie qui doit être écarté ou sectionné alors que le-second opérateur se trouve à quelque distance de là à proximité de la source de fluide sous pression afin de commander le fonctionnement de cette source de fluide sous pression et assurer, sur les instructions verbales du premier opérateur, la mise en marche de l'outil considéré ou son arrêt. However, the drawback of these known devices lies in the fact that they require two operators for it to operate. A first operator maintains the tool in the appropriate position on the precise point of the bodywork which must be moved away or sectioned while the second operator is at some distance from there near the source of pressurized fluid in order to control the operation of this source of pressurized fluid and ensure, on the verbal instructions of the first operator, the starting up of the considered tool or its stopping.

La présente invention a notamment pour but de remédier à cet inconvénient et concerne à cet effet un appareil pour dégager les occupants d'un véhicule accidenté, comportant une source de fluide sous pression reliée par des tuyauteries souples à des outils tels que des dispositifs écarteurs et des cisailles, pour leur commande, appareil caractérisé en ce que sur chaque outil est fixé un moyen de commande relié à la source de fluide sous pression pour l'actionnement de ces outils. The object of the present invention is in particular to remedy this drawback and to this end relates to an apparatus for releasing the occupants of an accident vehicle, comprising a source of pressurized fluid connected by flexible pipes to tools such as spacer devices and shears, for their control, apparatus characterized in that on each tool is fixed a control means connected to the source of pressurized fluid for actuating these tools.

Suivant une autre caractéristique de l'invention, le moyen de commande fixé sur chaque outil comprend un dispositif contacteur pour la mise en fonctionnement de la source de fluide sous pression et un dispositif contacteur pour la commande du retour du fluide sous pression vers un réservoir. According to another characteristic of the invention, the control means fixed on each tool comprises a contactor device for putting the source of pressurized fluid into operation and a contactor device for controlling the return of the pressurized fluid to a reservoir.

Suivant une autre caractéristique de l'invention, le moyen de commande est réalisé sous la forme d'une poignée. According to another characteristic of the invention, the control means is produced in the form of a handle.

L'invention est représentée à titre d'exemple non limitatif sur l'unique dessin ci-joint qui est une vue schématique d'un mode de réalisation. The invention is shown by way of nonlimiting example in the single attached drawing which is a schematic view of an embodiment.

Le dispositif de l'invention a en conséquence pour but de faciliter le dégagement des occupants d'un véhicule accidenté en mettant à la disposition d'un opérateur les outils nécessaires à ce dégagement des occupants ainsi que les moyens de commande de cet outil de façon que l'opérateur puisse agir sans retard dès que celui-ci a positionné son outil sur la carrosserie en assurant ainsi un travail efficace et rapide. The device of the invention therefore aims to facilitate the release of the occupants of an accident vehicle by providing an operator with the tools necessary for this release of the occupants as well as the means for controlling this tool so that the operator can act without delay as soon as the latter has positioned his tool on the bodywork, thus ensuring efficient and rapid work.

La source de fluide sous pression comprend un moteur électrique 1 pourvu de son relais de mise en marche li. Ce moteur est associé à une pompe hydraulique 2 elle-même reliée au réservoir d'huile sous pression 3 par l'intermédiaire d'une canalisation d'aspiration 4 pourvue d'un clapet anti-retour 41 et d'une canalisation de retour 5 pourvue d'une électrovanne de retour 6. The source of pressurized fluid comprises an electric motor 1 provided with its start-up relay li. This motor is associated with a hydraulic pump 2 itself connected to the pressurized oil tank 3 by means of a suction pipe 4 provided with a non-return valve 41 and a return pipe 5 provided with a return solenoid valve 6.

Le clapet anti-retour 4, et l'électrovanne 6 sont reliés ensemble par une tuyauterie souple 7 à des outils tels qu'une cisaille 8, une.pince d'écartement 9 dont les vérins de commande sont représentés respectivement en 81 et en 91.  The non-return valve 4, and the solenoid valve 6 are connected together by a flexible pipe 7 to tools such as a shears 8, a spacer clamp 9, the control jacks of which are shown at 81 and 91 respectively. .

Ces outils 8, 9 sont pourvus d'une poignée de manipulation 10 comportant un moyen 11 de commande de leur fonctionnement. These tools 8, 9 are provided with a handling handle 10 comprising a means 11 for controlling their operation.

Ce moyen de commande comprend un contacteur électrique lii pour la mise en fonctionnement de la source de fluide sous pression, ce contacteur 111 étant à cet effet relié par des conducteurs électriques au relais de mise en marche li. Ce dispositif de commande comporte également. un second dispositif contacteur 112 qui est relié par des conducteurs électriques à l'électrovanne de retour 6 afin de commander l'arrêt de fonctionnement de l'outil en assurant le retour direct de l'huile sous pression vers le réservoir 3. Un distributeur, éventuellement commandé par les dispositifs de commande, pourra être prévu afin de relier l'ensemble des tuyauteries 7 à l'électrovanne 6 et au clapet 41 afin de pouvoir assurer la commande indépendante des divers outils. This control means comprises an electrical contactor lii for putting the source of pressurized fluid into operation, this contactor 111 being for this purpose connected by electrical conductors to the start-up relay li. This control device also includes. a second contactor device 112 which is connected by electrical conductors to the return solenoid valve 6 in order to control the stop of operation of the tool while ensuring the direct return of the pressurized oil to the reservoir 3. A distributor, optionally controlled by the control devices, may be provided in order to connect all of the pipes 7 to the solenoid valve 6 and to the valve 41 so as to be able to provide independent control of the various tools.

Chaque dispositif de commande 11 permet donc d'assurer le fonctionnement, l'arrêt et le retour en position initiale de l'outil considéré. Les fils électriques reliant la poignée 10 à la source de fluide sous pression seront de préférence associés mécanique ment aux tuyauteries souples 7 qui relient également ces outils à la source de fluide sous pression. Each control device 11 therefore makes it possible to ensure the operation, stopping and returning to the initial position of the tool in question. The electric wires connecting the handle 10 to the source of pressurized fluid will preferably be associated mechanically with the flexible pipes 7 which also connect these tools to the source of pressurized fluid.

Les dispositifs contacteurs îli, 112 du dispositif de commande seront de préférence constitués par des poussoirs digitaux assurant le fonctionnement continu de l'outil considéré ou au contraire son fonctionnement progressif-ou intermittent.  The contactor devices ili, 112 of the control device will preferably be constituted by digital pushbuttons ensuring the continuous operation of the tool in question or, on the contrary, its progressive or intermittent operation.

Claims (3)

REVENDICATIONS 1-) Appareil pour dégager les occupants d'un véhicule accidenté, comportant une source de fluide sous pression (1, 2, 3) reliée par des tuyauteries souples (7) à des outils (8, 9) tels que des dispositifs écarteurs et des cisailles, pour leur commande, appareil caractérisé en ce que sur chaque outil est fixé un moyen de commande (11) relié à la source de fluide sous pression pour l'actionnement de ces outils. 1-) Apparatus for releasing the occupants of an accident vehicle, comprising a source of pressurized fluid (1, 2, 3) connected by flexible pipes (7) to tools (8, 9) such as spacer devices and shears, for their control, apparatus characterized in that on each tool is fixed a control means (11) connected to the source of pressurized fluid for actuating these tools. 2 ) Appareil conforme à la revendication 1, caractérisé en ce que le moyen de commande fixé sur chaque outil comprend un dispositif contacteur (11,) pour la mise en fonctionnement de la source de -fluide sous pression et un dispositif contacteur (112) pour la commande du retour du fluide sous pression vers un réservoir. 2) Apparatus according to claim 1, characterized in that the control means fixed on each tool comprises a contactor device (11,) for the operation of the source of pressurized fluid and a contactor device (112) for the control of the return of the pressurized fluid to a reservoir. 3 ) Appareil conforme à l'une quelconque des revendications précédentes, caractérisé en ce que le moyen de commande (11) est réalisé sous la forme d'une poignée (10).  3) Apparatus according to any one of the preceding claims, characterized in that the control means (11) is formed in the form of a handle (10).
FR8805987A 1988-05-04 1988-05-04 APPARATUS FOR RELEASING THE OCCUPANTS OF AN ACCIDENT VEHICLE Expired - Fee Related FR2630944B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8805987A FR2630944B1 (en) 1988-05-04 1988-05-04 APPARATUS FOR RELEASING THE OCCUPANTS OF AN ACCIDENT VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805987A FR2630944B1 (en) 1988-05-04 1988-05-04 APPARATUS FOR RELEASING THE OCCUPANTS OF AN ACCIDENT VEHICLE

Publications (2)

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FR2630944A1 true FR2630944A1 (en) 1989-11-10
FR2630944B1 FR2630944B1 (en) 1993-10-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2715095A1 (en) * 1994-01-18 1995-07-21 Hydr Am Metal cutter with hydraulic control
EP0683712A1 (en) * 1993-02-11 1995-11-29 Bemaex Method and apparatus for removing motor vehicle windshields
EP0687481A1 (en) 1994-06-15 1995-12-20 Libervit (S.A.R.L.) Method and device to control the power supply to a valve for hydraulic tools
EP1650442A1 (en) * 2004-10-20 2006-04-26 Lukas Hydraulik GmbH Control device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319276B2 (en) * 1972-04-26 1977-06-30 Hurst Performance, Inc., Warminster, Pa. (V.StA.) RESCUE TOOL WITH HYDRAULIC DRIVE
DE2908172A1 (en) * 1979-03-02 1980-09-04 Daimler Benz Ag Hydraulic tool for adjusting automobile door frames - has in-built hydraulic circuit to control amount of permanent stretch of bodywork material
US4392263A (en) * 1981-02-02 1983-07-12 Amoroso Michael J Portable rescue tool
US4531289A (en) * 1983-01-28 1985-07-30 F. M. Brick Industries, Inc. High-power rescue tool
EP0156939A1 (en) * 1982-10-26 1985-10-09 Mora Hydraulics AB Pressure fluid-controlled tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319276B2 (en) * 1972-04-26 1977-06-30 Hurst Performance, Inc., Warminster, Pa. (V.StA.) RESCUE TOOL WITH HYDRAULIC DRIVE
DE2908172A1 (en) * 1979-03-02 1980-09-04 Daimler Benz Ag Hydraulic tool for adjusting automobile door frames - has in-built hydraulic circuit to control amount of permanent stretch of bodywork material
US4392263A (en) * 1981-02-02 1983-07-12 Amoroso Michael J Portable rescue tool
EP0156939A1 (en) * 1982-10-26 1985-10-09 Mora Hydraulics AB Pressure fluid-controlled tool
US4531289A (en) * 1983-01-28 1985-07-30 F. M. Brick Industries, Inc. High-power rescue tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0683712A1 (en) * 1993-02-11 1995-11-29 Bemaex Method and apparatus for removing motor vehicle windshields
EP0683712A4 (en) * 1993-02-11 1997-04-09 Eliminator Ind Inc Method and apparatus for removing motor vehicle windshields.
FR2715095A1 (en) * 1994-01-18 1995-07-21 Hydr Am Metal cutter with hydraulic control
EP0687481A1 (en) 1994-06-15 1995-12-20 Libervit (S.A.R.L.) Method and device to control the power supply to a valve for hydraulic tools
FR2721359A1 (en) * 1994-06-15 1995-12-22 Libervit Hydraulic tool actuating cylinder feed and control system
EP1650442A1 (en) * 2004-10-20 2006-04-26 Lukas Hydraulik GmbH Control device

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Publication number Publication date
FR2630944B1 (en) 1993-10-22

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