EP0878438B1 - Perfectionnements aux chemins de roulement de ponts élévateurs à prise sous coque. - Google Patents
Perfectionnements aux chemins de roulement de ponts élévateurs à prise sous coque. Download PDFInfo
- Publication number
- EP0878438B1 EP0878438B1 EP19980401165 EP98401165A EP0878438B1 EP 0878438 B1 EP0878438 B1 EP 0878438B1 EP 19980401165 EP19980401165 EP 19980401165 EP 98401165 A EP98401165 A EP 98401165A EP 0878438 B1 EP0878438 B1 EP 0878438B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flap
- runway
- runways
- body frame
- hand
- 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.)
- Expired - Lifetime
Links
- 230000014759 maintenance of location Effects 0.000 claims 4
- 210000000056 organ Anatomy 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Definitions
- the present invention relates to bridge raceways jack-up elevators.
- the invention relates to lifts comprising two raceways to guide a vehicle to be lifted, these raceways being shorter than the wheelbase of vehicles in general, so that said raceways constitute trays intended to cooperate with the hull of the vehicle to lift this one.
- raceways have, at each end, a hinged flap whose free end is intended, when the bridge is lowered, to rest on the ground so as to form an access ramp for the vehicle.
- a hinged flap whose free end is intended, when the bridge is lowered, to rest on the ground so as to form an access ramp for the vehicle.
- We imagined provide means for locking the flaps in position horizontal in the extension of the raceways, so, for certain vehicles whose wheelbase is more important, to increase the length of these; however, the means provided are complex, expensive and impractical to use.
- One of the aims of the invention is to achieve a system for locking the flaps in a horizontal position, simple, efficient and offers great security.
- the undercarriages of undercarriage elevating lifts include, at each of their ends, a tilting flap on an axis of said end extending perpendicularly to the longitudinal axis of the raceway, means being inserted between the shutter and said path rolling, so that said flap can, on the one hand, swing freely and, on the other hand, be wedged in an angular position in which it extends in the extension of said raceway, said raceway being characterized in that said means include a strut articulated by a end on said end of the raceway and the other end of which is likely to cooperate, on the one hand, with a guide placed under the flap to allow the flap to tilt freely and, on the other hand, with a retainer so as to hold the shutter in the extension of the raceway.
- the strut consists of two rods, one end of which is articulated on the end of the raceway, while the other end is integral with a crosspiece intended to selectively cooperate with the guide and the retainer.
- the cross member is secured at one end to a handle.
- the shutter can be operated with one hand, which is very convenient for the mechanic.
- the retaining member is constituted by a welded plate under the underside of the flap and on which is welded a bar extending in the direction of the path of rolling.
- the component includes, at least, a hole located to the right of the retainer.
- Reference 1 designates a raceway a lift, this path comprising, at one or at its two ends, a flap 2 hinged on a axis 3 of said end of road 1.
- Axis 3 extends perpendicular to the longitudinal axis of the path of rolling.
- the flap 2 On its free edge, the flap 2 is provided pebbles 4 and it is, at an intermediate point of its length, pierced with holes 5.
- a strut 8 consisting of two rods 8a, the ends of which free are integral with a cross member 8b of which one end is integral with an operating handle 10.
- the cross member 8b is slidably mounted in two guides 12 fixed under the flap 2 in the vicinity of the short sides of said flap.
- each guide 12 Inside each guide 12 are fixed, under shutter 2, two retaining members 14 of the strut 8 and each formed of a plate 13 welded under said flap and onto which a bar 16 is welded overflowing the plate 13 in the direction of the raceway 1.
- Holes 5 are located to the right of the organs retainer 14 so that through these we can visualize that the crossbeam 8b cooperates with the organs retainer 14.
- the different maneuvers can be done simply and with one hand by the user.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Body Structure For Vehicles (AREA)
- Jib Cranes (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Description
Claims (5)
- Chemins de roulement de ponts élévateurs à prise sous coque, comportant, à chacune de leurs extrémités, un volet (2) monté basculant sur un axe (3) de ladite extrémité s'étendant perpendiculairement à l'axe longitudinal du chemin de roulement (1), des moyens étant insérés entre le volet (2) et ledit chemin de roulement (1) afin que ledit volet (2) puisse, d'une part, basculer librement et, d'autre part, être calé dans une position angulaire dans laquelle il s'étend dans le prolongement dudit chemin de roulement (1), caractérisés en ce que lesdits moyens comprennent une contrefiche (8) articulée par une extrémité sur ladite extrémité du chemin de roulement (1) et dont l'autre extrémité est susceptible de coopérer, d'une part, avec un guide (12) disposé sous le volet (2) pour permettre le libre basculement du volet (2) et, d'autre part, avec un organe de retenue (14) de manière à maintenir le volet (2) dans le prolongement du chemin de roulement (1).
- Chemins de roulement de ponts élévateurs à prise sous coque, selon la revendication 1, caractérisés en ce que la contrefiche (8) comprend deux biellettes (8a) articulées sur l'extrémité du chemin de roulement (1) et dont les extrémités libres sont solidaires d'une traverse (8b) destinée à coopérer sélectivement avec le guide (12) et l'organe de retenue (14).
- Chemins de roulement de ponts élévateurs à prise sous coque, selon les revendications 1 et 2, caractérisés en ce que la traverse (8b) est solidaire, à une extrémité, d'une poignée (10).
- Chemins de roulement de ponts élévateurs à prise sous coque, selon la revendication 1, caractérisés en ce que l'organe de retenue (14) est constitué d'une plaque (13) soudée sous la face inférieure du volet (2) et sur laquelle est soudée une barrette (16) débordant ladite plaque en direction du chemin de roulement (1).
- Chemins de roulement de ponts élévateurs à prise sous coque, selon la revendication 1, caractérisés en ce que le volet (2) comporte, au moins, un trou (5) situé au droit de l'organe de retenue (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9705997 | 1997-05-15 | ||
FR9705997A FR2763323B1 (fr) | 1997-05-15 | 1997-05-15 | Perfectionnements aux chemins de roulement de ponts elevateurs a prise sous coque |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0878438A1 EP0878438A1 (fr) | 1998-11-18 |
EP0878438B1 true EP0878438B1 (fr) | 2001-09-26 |
Family
ID=9506940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19980401165 Expired - Lifetime EP0878438B1 (fr) | 1997-05-15 | 1998-05-15 | Perfectionnements aux chemins de roulement de ponts élévateurs à prise sous coque. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0878438B1 (fr) |
DE (1) | DE69801787T2 (fr) |
DK (1) | DK0878438T3 (fr) |
ES (1) | ES2161508T3 (fr) |
FR (1) | FR2763323B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK175674B1 (da) * | 2003-10-27 | 2005-01-10 | Stenhoej Autolift As | Köreskinne på et löfteapparat |
WO2016126295A1 (fr) * | 2015-02-02 | 2016-08-11 | Vehicle Service Group, Llc | Rampe et dispositif d'extension d'un seul tenant |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1955586A (en) * | 1933-01-03 | 1934-04-17 | Joyce Cridland Co | Combined ramp and stop device |
US2740680A (en) * | 1953-01-08 | 1956-04-03 | Hamilton Mfg Corp | Leaf-holding means for drop-leaf tables |
FR1286555A (fr) * | 1961-04-21 | 1962-03-02 | Joyce Cridland Co | élévateur pour véhicules automobiles |
US3935823A (en) * | 1974-08-29 | 1976-02-03 | Bretford Manufacturing, Inc. | Drop leaf table |
IT1107387B (it) * | 1978-12-07 | 1985-11-25 | Rossato Eride | Ponte sollevatore a pantografo senza colegamenti trasversali particolarmente adatto per automezzi |
DK392584A (da) * | 1984-08-16 | 1986-02-25 | Hougaard Maskinfabrik A S Hans | Billoefter til vaerkstedsbrug, med indbyrdes adskilte baerebroer med rampedele til op- og nedkoersel af en bil paa baerebroerne |
-
1997
- 1997-05-15 FR FR9705997A patent/FR2763323B1/fr not_active Expired - Fee Related
-
1998
- 1998-05-15 DE DE1998601787 patent/DE69801787T2/de not_active Expired - Fee Related
- 1998-05-15 DK DK98401165T patent/DK0878438T3/da active
- 1998-05-15 EP EP19980401165 patent/EP0878438B1/fr not_active Expired - Lifetime
- 1998-05-15 ES ES98401165T patent/ES2161508T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2763323B1 (fr) | 1999-08-20 |
FR2763323A1 (fr) | 1998-11-20 |
DE69801787D1 (de) | 2001-10-31 |
DE69801787T2 (de) | 2002-02-21 |
EP0878438A1 (fr) | 1998-11-18 |
ES2161508T3 (es) | 2001-12-01 |
DK0878438T3 (da) | 2001-12-03 |
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