WO1998043856A2 - Appareil de levage pour vehicules a moteur et attelages de vehicules, en particulier cric - Google Patents

Appareil de levage pour vehicules a moteur et attelages de vehicules, en particulier cric Download PDF

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Publication number
WO1998043856A2
WO1998043856A2 PCT/DE1998/000918 DE9800918W WO9843856A2 WO 1998043856 A2 WO1998043856 A2 WO 1998043856A2 DE 9800918 W DE9800918 W DE 9800918W WO 9843856 A2 WO9843856 A2 WO 9843856A2
Authority
WO
WIPO (PCT)
Prior art keywords
spar
lifting device
axis
webbing
spars
Prior art date
Application number
PCT/DE1998/000918
Other languages
German (de)
English (en)
Other versions
WO1998043856A3 (fr
Inventor
Hans-Jürgen BRAUNE
Original Assignee
Braune Hans Juergen
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 Braune Hans Juergen filed Critical Braune Hans Juergen
Priority to DE19880386T priority Critical patent/DE19880386D2/de
Priority to AU80082/98A priority patent/AU8008298A/en
Publication of WO1998043856A2 publication Critical patent/WO1998043856A2/fr
Publication of WO1998043856A3 publication Critical patent/WO1998043856A3/fr

Links

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
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065—Scissor linkages, i.e. X-configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/66—Props
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
    • B60S9/16—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle
    • B60S9/18—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle mechanically
    • 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
    • B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
    • B66F5/02—Mobile jacks of the garage type mounted on wheels or rollers with mechanical lifting gear
    • 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
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor

Definitions

  • Lifting device for motor vehicles and vehicle trailers in particular a jack
  • the invention relates to a lifting device for motor vehicles and vehicle trailers, in particular a jack, which has at least one spar which is pivotally connected in the region of its upper end to a support device which engages the motor vehicle or the vehicle trailer.
  • Lifting devices such as jacks, regardless of whether they are used in motor vehicles or vehicle trailers, such as, for example, in residential trailers, are known in a wide variety of designs.
  • Vehicle jacks are known which have a scissor linkage and, as an actuator for height adjustment, a spindle provided with right-hand and left-hand threads.
  • DE-GM 89 12 787 and DE-P 25 19 158 it is known to design a jack as a pair of scissors.
  • the jack has two spars, the mutually facing ends of which are pivotally connected to one another by means of a footplate.
  • the ends opposite these ends of the bars are adjustable in a guide rail along the latter, the ends inside the guide rail being connected to a linear actuator in the form of a threaded spindle with right and left hand threads, so that depending on whether a right - or the screw spindle turns to the left, the bars move towards or away from each other.
  • a jack which lifts the motor vehicle through the use of the driving forces of the motor of the motor vehicle.
  • This jack essentially consists of an arcuate component which engages the motor vehicle via a bearing journal and has a constantly increasing radius in the direction of movement of the motor vehicle, so that the motor vehicle is raised when the arcuate component is developed on the ground.
  • Such a jack requires a relatively long way to lift the motor vehicle and also requires a lot of space for accommodation.
  • the invention has for its object to provide a lifting device for motor vehicles and vehicle trailers, in particular a jack, which has at least one spar, which is pivotally connected in the region of its upper end to a supporting device acting on the motor vehicle or the vehicle trailer, the lifting device is changeable with the driving force of the motor of the motor vehicle in the vertical direction and wherein the lifting device is self-locking in every position.
  • the object is achieved in that one or more rollers are arranged at the lower end of each spar, wherein at least one spar has an axle rotatably mounted in its lower region in the side parts of the spar and the rollers are firmly connected to the axle and are arranged on both sides of the spar and wherein between the rollers on the axle a webbing is attached with one of its ends and the other end of the webbing is fixed to a second spar or to the motor vehicle or vehicle trailer, the webbing on the Axis can be wound up and unwound.
  • a jack is particularly suitable as a jack, which has two spars, which are pivotally mounted with their upper ends on a bearing part, a support device being arranged on the upper side of the bearing part and with one of the spars being firmly connected to the webbing and rollers load-bearing axle is rotatably mounted in the lower region thereof, the belt webbing being arranged inside the spar and the rollers firmly connected to the axle being arranged outside on both sides of the spar and the second end of the belt webbing on the other spar above that in its lower region and roller-bearing axis is attached.
  • the spars prefferably be arranged with their upper ends on the bearing part at pivot points which are laterally offset from one another.
  • the spars are arranged with their upper ends on the bearing part in a pivot point.
  • the application of the lifting device to the motor vehicle or the vehicle trailer can be improved in that a leg spring is arranged in a common pivot point of the spars, the ends of which are connected to the spars and pull them towards one another.
  • each spar consists of two telescopically displaceable profiles which, after adjusting the height of the lifting device, are fixed to one another by spring-loaded locking bolts which engage in bores of one profile and are fastened to the other profile are connected.
  • the belt end can be connected at its second end above the axis arranged in the lower region to the spar via a manually operable winding device, the winding device having an axis rotatably mounted in the spar to which the belt band is fastened within the spar.
  • a hand crank can preferably be plugged onto the axis that is firmly connected to the belt strap.
  • the axis can have a larger diameter in the area of the mounting of the webbing.
  • the jack's support device can be designed differently, which makes it possible to adapt these different vehicle types with different requirements. This ensures universal use of the jack.
  • the support device arranged on the upper side of the bearing part is designed as a rail, the rail being arranged parallel to the belt webbing.
  • the on the upper side of the Bearing part arranged support device is designed as a pin, the pin extending 90 ° laterally to the direction of the track of the motor vehicle and is pivotally mounted on the bearing part transversely to its longitudinal direction.
  • a further embodiment of the invention consists in that the spars are extended beyond a common pivot point, a supporting device having a horizontal surface being arranged at the upper ends of the extensions of the spars, and with the spar with the webbing and the rollers on one spar firmly connected axle is rotatably mounted in its lower region, the webbing being arranged inside the spar and the rollers outside on both sides of the spar and the second end of the webbing on the other spar above the pivoting axle in its lower region and below the fulcrum is attached.
  • each spar can consist of two telescopically displaceable profiles above the fulcrum, which, after the height adjustment of the lifting device, is firmly connected to one another by spring-loaded locking bolts engaging in bores of one profile and fastened to the other profile.
  • the webbing prefferably be connected with its second end above the axis arranged in the lower region and below the pivot point to the spar via a manually operable winding device, the winding device having an axis rotatably mounted in the spar. to which the webbing is attached within the spar.
  • a hand crank can be plugged onto the axis firmly connected to the belt strap.
  • the axis in the area of the recording of the webbing has a larger diameter.
  • a securing lever having recesses and having a recess can be pivotably attached to one of the spars above the pivot point and a locking bolt can be arranged on the other spar.
  • a further embodiment of the invention is that the lifting device has a spar which is pivotably arranged at a pivot point on the floor of the vehicle via a support device which is fixedly connected to the motor vehicle or a vehicle trailer, the rollers at the lower end of the spar are fixedly arranged on an axis rotatably mounted on the spar and the belt strap is fixedly arranged on the central region of the axis and the upper end of the belt strap is fastened to the floor of the vehicle at a predetermined distance from the support device.
  • the lifting device with the support device and the upper end of the webbing are arranged on the pull rod of a motor vehicle trailer.
  • the webbing should have high strength and should be able to be rolled up.
  • Suitable materials for the webbing can be a textile material with or without reinforcements or a link chain.
  • Fig. 2 is a partial view of the jack according to Fig. 1 in
  • Area of the common pivot point of the spars with a support device, 3 shows a jack in a perspective view in a further embodiment
  • FIGS. 1 and 3 are partial views of the jack according to FIGS. 1 and 3 with a modified support device
  • FIG. 5 is a partial view of the jack according to FIGS. 1 and 3 with a further embodiment of the support device,
  • FIG. 6 is a partial view of a jack with a winding device
  • FIG. 7 is a side view of a lifting device with a horizontal support device
  • FIG. 8 is a side view of a lifting device with a spar mounted in a pivot point
  • FIG. 9 shows a lifting device according to FIG. 6 in an arrangement modified from FIG. 6.
  • a lifting device designed as a jack is shown.
  • the jack has two bars 1; 2 on.
  • the spars 1; 2 are box-shaped or designed as a U-profile.
  • the spars 1; 2 pivotally mounted on a bearing part 4.
  • they can be arranged at pivot points that are laterally offset from one another. It is also possible to use both spars 1; 2 to be stored at a pivot point.
  • the bearing part 4 is provided with a support device 3.
  • the support device 3 can be designed differently.
  • 2 is the Support device 3 designed as a plate 3a.
  • the training as plate 3a is basically suitable for every type of vehicle.
  • the plate 3a provides support against the lower part of the vehicle.
  • FIG. 4 A further embodiment of the support device 3 is shown in FIG. 4.
  • the support device 3 is designed as a rail 3b.
  • the rail 3b is arranged parallel to the webbing 9.
  • the jack is pushed under the vehicle with the rail 3b and then pressed onto the profile edge of the vehicle spar from bottom to top.
  • the process can be supported by a leg spring 15 (Fig. 2). With this design of the support device 3 it is supported that the jack runs in the track of the motor vehicle.
  • the support device 3 is designed as a pin 3c.
  • the pin 3c extends 90 ° laterally to the direction of the lane of the motor vehicle.
  • the pin 3c is pivotally mounted transversely to its longitudinal direction.
  • the pin 3c can be inserted into a side tube on the floor of a motor vehicle, as is provided in various types of motor vehicle for receiving the jack.
  • the design of the support device 3 is not limited to the embodiments shown. It is possible to adapt it to different types of motor vehicles.
  • the rollers 5 are firmly connected to an axis 8.
  • the axis 8- is rotatably mounted in the side parts of the spar 1, the rollers 5 being arranged on both sides of the spar 1 outside the same.
  • the rollers 6 are rotatably mounted on the spar 2.
  • the rollers 6 can, as shown in Fig. 1, be arranged on an axis 8a on both sides of the spar 2 outside the same. However, it is also possible to arrange only one roller 6 on the axis 8a between the side surfaces of the spar 2. This enables a three-point support of the jack on the floor.
  • a webbing 9 is fastened within the spar 1.
  • the webbing 9 is arranged at its other end on the central part of the spar 2.
  • the attachment point lies above the axis 8a in the lower region of the spar 2.
  • the jack is thus designed as a pair of scissors that enables the same to be stored in a space-saving manner. With such a jack, it is possible to raise a motor vehicle with its engine power. To achieve this, the jack is pushed under the vehicle in a spread position.
  • the jack with the spar 1 points forward in the rolling direction 7a.
  • the support device 3 is then brought into contact with the motor vehicle.
  • the motor vehicle is now moved in the rolling direction 7a by the driving force of the motor.
  • the webbing 9 rolls up on the axis 8 and the spars 1; 2 move towards each other.
  • the support device 3 is thus pushed vertically upward and the motor vehicle is raised at the desired point.
  • the motor vehicle is lowered by a rolling movement in the opposite direction.
  • a simple and easy lifting of the motor vehicle for example for changing tires, is achieved. This makes it possible for people with relatively low physical strength can carry out such work themselves.
  • the jack is self-locking when the vehicle is raised.
  • a safety lever 11 can be pivoted on one of the spars 1; 2 be arranged.
  • the locking lever 11 is provided with a plurality of recesses 10.
  • On the other spar 1; 2 a locking bolt is arranged. In the desired lifting position, the safety lever 11 engages around the locking bolt 12 with one of its recesses 10.
  • the lifting device is also a jack.
  • this jack is in a common pivot point at the upper ends of the spars 1; 2 a leg spring 15 is arranged.
  • the legs 13; 14 of the leg spring 15 are with the spars 1; 2 connected.
  • the leg spring 15 pulls the spars 1; 2 to each other, a pressure contact occurs when the jack is placed under the motor vehicle between the support device 3 and the motor vehicle.
  • the spars 1; 2 consist of a U-profile, the U-profile of the spar 1 being larger than the U-profile of the spar 2. It is thereby achieved that when the webbing 9 is rolled up on the axis 8, the U-profile of the spar 1 receives the U-profile of the spar 2, so that the jack can be easily stowed in the motor vehicle. -.
  • the structure of the lifting device in the form of a jack according to FIG. 3 corresponds essentially to the jack according to FIG. 1.
  • each spar is made 1; 2 from two telescopically displaceable profiles 16; 17.
  • the inner profile 17 has a plurality of bores 18 arranged vertically one above the other and the outer profile 16 has a preferably spring-loaded locking bolt 19.
  • the jack height is thus adjustable. This jack is particularly space-saving because the profiles 17; 18 can be pushed into each other before the jack is put down.
  • the jack basically corresponds to the structure described with reference to FIGS. 1 and 2.
  • the manual lifting device can be used in particular when a motor vehicle cannot move due to engine power.
  • the webbing 9 is rotatably arranged on a winding device on the spar 2.
  • the winding device has an axis 21, to which the webbing 9 is fastened within the spar 2.
  • the axis 21 can have a larger diameter in order to simplify the winding process in the area of the tape holder.
  • Axis 21, a hand crank 20 can be plugged on for manual actuation.
  • a jack provided with the manual winding device according to FIG. 6 can be operated both by motor and manually.
  • the lifting device for motor vehicles shown in FIG. 7 can be used in different ways. It is especially suitable for trucks.
  • the spars 1; 2 above a common fulcrum 22 extended beyond this and form a pair of scissors.
  • a support device 27 is arranged at the upper ends 23; 24 of extension 25; 26 of the spars 1; 2, a support device 27 is arranged.
  • the support device 27 has an upper horizontal surface 28.
  • the structure of the lifting device corresponds in its lower region to that of the jack according to FIG. 1.
  • At the lower ends of the spars 1; 2 are the rollers 5; 6 on the axes 8; 8a arranged.
  • the spars 5; 6 are, as described above, connected by the webbing 9.
  • the lifting device As a jack and the motor drive of the motor vehicle for locomotion, it is possible to lift even large trucks in the intended area.
  • the lifting device as a loading aid, in particular if a truck does not have a lifting tailgate that can be raised or if it has failed.
  • the horizontal surface 28 of the lifting device can be used as a vertically displaceable loading surface.
  • the spars 5; 6 can also be formed telescopically in this lifting device.
  • the lifting device can also have a manually operated winding device, as described above. It is also possible that the lifting device is additionally secured by a locking lever 11 and a locking bolt 12.
  • the lifting device has a spar 34, which has a stop via a support device 35 which is fixedly connected to the vehicle 35a, is arranged in a pivot point on the floor 36 of the vehicle.
  • rollers 33 are arranged on an axis 32 which is rotatably mounted on the spar 34.
  • the rollers 33 are arranged on both sides of the spar 34, while a webbing 31 is fixedly arranged on the central region of the axis 32. The other end of the webbing 31 is attached to the floor 36 of the vehicle.
  • the spar 34 is lowered onto the ground or the roadway.
  • the vehicle is pulled in the rolling direction 30, as a result of which the webbing 31 winds up on the axle 32 and the vehicle is raised.
  • the spar 34 is limited in its end position by the stop 35a in an approximately vertical position.
  • the operation of the lifting device corresponds to the previously described designs.
  • FIG. 9 shows a further embodiment of a single-leg lifting device.
  • the structure and mode of operation of the same basically corresponds to the embodiment described with reference to FIG. 8.
  • the support device 35 and the associated stop 35a with the pivot point of the spar 34 and the upper end of the webbing 31 are firmly connected to the pull rod 38 of a motor vehicle trailer 37. It is thus possible in a simple manner to also set up a single-axle motor vehicle trailer 37 horizontally.
  • the webbing 9; used in the lifting devices; 31 can consist of very different materials. Such a material can be a textile material with or without reinforcement inserts. It is also possible to use a • link chain as belt 8; 31 to be used.
  • the webbing 9; 31 must have a high strength and be rollable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

L'invention concerne un appareil de levage pour véhicules à moteur, en particulier un cric, présentant au moins un montant relié articulé, dans la zone de son extrémité supérieure, avec un dispositif d'appui en prise avec le véhicule. L'invention vise à ce que l'appareil de levage puisse être modifié, en direction verticale, avec la force de propulsion du véhicule. A cet effet, l'invention est caractérisée en ce qu'un ou plusieurs galets sont disposés à l'extrémité inférieure de chaque montant, en ce qu'au moins sur un montant, un axe est monté pivotant, dans sa zone inférieure, dans les parties latérales du montant, et en ce que les galets sont reliés rigidement avec l'axe, des deux côtés du montant, et en ce qu'une sangle est fixée par l'une de ses extrémités sur l'axe, entre les galets et, par l'autre extrémité, sur un deuxième montant, ou est disposée rigidement sur le véhicule ou sur l'attelage, ladite sangle pouvant être enroulée et déroulée sur l'axe.
PCT/DE1998/000918 1997-04-01 1998-03-26 Appareil de levage pour vehicules a moteur et attelages de vehicules, en particulier cric WO1998043856A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19880386T DE19880386D2 (de) 1997-04-01 1998-03-26 Hebevorrichtung für Kraftfahrzeuge und Fahrzeuganhänger, insbesondere ein Wagenheber
AU80082/98A AU8008298A (en) 1997-04-01 1998-03-26 Lifting device for motor vehicles and vehicle trailers, especially a jack

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997114890 DE19714890C2 (de) 1997-04-01 1997-04-01 Hebevorrichtung für Kraftfahrzeuge und Fahrzeuganhänger, insbesondere ein Wagenheber
DE19714890.5 1997-04-01

Publications (2)

Publication Number Publication Date
WO1998043856A2 true WO1998043856A2 (fr) 1998-10-08
WO1998043856A3 WO1998043856A3 (fr) 1999-03-04

Family

ID=7826068

Family Applications (1)

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PCT/DE1998/000918 WO1998043856A2 (fr) 1997-04-01 1998-03-26 Appareil de levage pour vehicules a moteur et attelages de vehicules, en particulier cric

Country Status (3)

Country Link
AU (1) AU8008298A (fr)
DE (2) DE19714890C2 (fr)
WO (1) WO1998043856A2 (fr)

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US10618472B2 (en) 2015-08-04 2020-04-14 T-Max (Hangzhou) Technology Co., Ltd. Vehicle and vehicle step apparatus with multiple drive motors
US10682960B2 (en) 2018-07-20 2020-06-16 T-Max (Hangzhou) Technology Co., Ltd. Vehicle, running board assembly and drive assembly for running board
US11198394B2 (en) 2018-07-20 2021-12-14 T-Max (Hangzhou) Technology Co., Ltd. Vehicle running board apparatus and retractable device thereof
US11376918B2 (en) 2019-03-11 2022-07-05 T-Max (Hangzhou) Technology Co., Ltd. Adjustment device, adjustor and shock absorber
US11414017B2 (en) 2019-03-05 2022-08-16 T-Max (Hangzhou) Technology Co., Ltd. Vehicle step apparatus and vehicle
US11577653B2 (en) 2020-05-11 2023-02-14 T-Max (Hangzhou) Technology Co., Ltd. Step apparatus for vehicle and vehicle
US11584387B2 (en) 2019-09-16 2023-02-21 T-Max (Hangzhou) Technology Co., Ltd. Step apparatus for vehicle and vehicle
US11590897B2 (en) 2020-05-11 2023-02-28 T-Max (Hangzhou) Technology Co., Ltd. Step apparatus for vehicle and vehicle
US11881063B2 (en) 2019-02-20 2024-01-23 T-Max (Hangzhou) Technology Co., Ltd. Management apparatus for a vehicle device, vehicle and server

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CN104355264B (zh) * 2014-10-17 2017-04-05 沈阳航空航天大学 全方位移动可升降运输平台
CN104875725A (zh) * 2015-06-04 2015-09-02 陈勇 侧向停车辅助装置
WO2017032919A1 (fr) * 2015-08-27 2017-03-02 Ari Harenko Dispositif de levage

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DE2542164A1 (de) * 1975-09-22 1977-03-31 Prankl Rudolf Wirtsch Ing Wagenheber
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US4596371A (en) * 1984-05-31 1986-06-24 Clark Burney E Recreational vehicle support and stabilizing device
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DE8912787U1 (fr) * 1989-10-28 1989-12-21 Allendorfer Fabrik Ing. Herbert Panne Gmbh & Co Kg, 6349 Greifenstein, De
US5067746A (en) * 1990-08-15 1991-11-26 Baker John E Anti-theft trailer jack and method of using same

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US2526905A (en) * 1948-06-24 1950-10-24 Hercules Powder Co Ltd Landing gear for trailers
DE2519158A1 (de) * 1975-04-30 1976-11-11 Eugen Bodendoerfer Hebe- und stuetzvorrichtung fuer fahrzeuganhaenger
DE2542164A1 (de) * 1975-09-22 1977-03-31 Prankl Rudolf Wirtsch Ing Wagenheber
DE7624612U1 (de) * 1976-08-05 1980-01-03 Trepel Ag, 6200 Wiesbaden Scherenhebetisch
US4596371A (en) * 1984-05-31 1986-06-24 Clark Burney E Recreational vehicle support and stabilizing device
DE3427742A1 (de) * 1984-07-27 1986-01-30 Heinrich Ing.(grad.) 4000 Düsseldorf Brockerhoff Hebeeinrichtung mit scherengestaenge und flaschenzug
US4708362A (en) * 1986-03-31 1987-11-24 Raetz Warren V Stabilizer device
DE8912787U1 (fr) * 1989-10-28 1989-12-21 Allendorfer Fabrik Ing. Herbert Panne Gmbh & Co Kg, 6349 Greifenstein, De
US5067746A (en) * 1990-08-15 1991-11-26 Baker John E Anti-theft trailer jack and method of using same

Cited By (15)

* Cited by examiner, † Cited by third party
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US11208043B2 (en) 2015-08-04 2021-12-28 T-Max (Hangzhou) Technology Co., Ltd. Vehicle and vehicle step apparatus with multiple drive motors
US10618472B2 (en) 2015-08-04 2020-04-14 T-Max (Hangzhou) Technology Co., Ltd. Vehicle and vehicle step apparatus with multiple drive motors
US11021108B2 (en) 2015-08-04 2021-06-01 T-Max (Hangzhou) Technology Co., Ltd. Vehicle and vehicle step apparatus with multiple drive motors
US11318889B2 (en) 2018-07-20 2022-05-03 T-Max (Hangzhou) Technology Co., Ltd. Vehicle, running board assembly and drive assembly for running board
US11198394B2 (en) 2018-07-20 2021-12-14 T-Max (Hangzhou) Technology Co., Ltd. Vehicle running board apparatus and retractable device thereof
US11292390B2 (en) 2018-07-20 2022-04-05 T-Max (Hangzhou) Technology Co., Ltd. Vehicle, running board assembly and drive assembly for running board
US10682960B2 (en) 2018-07-20 2020-06-16 T-Max (Hangzhou) Technology Co., Ltd. Vehicle, running board assembly and drive assembly for running board
US11577654B2 (en) 2018-07-20 2023-02-14 T-Max (Hangzhou) Technology Co., Ltd. Vehicle, running board assembly and drive assembly for running board
US11702012B2 (en) 2018-07-20 2023-07-18 T-Max (Hangzhou) Technology Co., Ltd. Vehicle running board apparatus and retractable device thereof
US11881063B2 (en) 2019-02-20 2024-01-23 T-Max (Hangzhou) Technology Co., Ltd. Management apparatus for a vehicle device, vehicle and server
US11414017B2 (en) 2019-03-05 2022-08-16 T-Max (Hangzhou) Technology Co., Ltd. Vehicle step apparatus and vehicle
US11376918B2 (en) 2019-03-11 2022-07-05 T-Max (Hangzhou) Technology Co., Ltd. Adjustment device, adjustor and shock absorber
US11584387B2 (en) 2019-09-16 2023-02-21 T-Max (Hangzhou) Technology Co., Ltd. Step apparatus for vehicle and vehicle
US11577653B2 (en) 2020-05-11 2023-02-14 T-Max (Hangzhou) Technology Co., Ltd. Step apparatus for vehicle and vehicle
US11590897B2 (en) 2020-05-11 2023-02-28 T-Max (Hangzhou) Technology Co., Ltd. Step apparatus for vehicle and vehicle

Also Published As

Publication number Publication date
DE19714890C2 (de) 2000-07-06
WO1998043856A3 (fr) 1999-03-04
DE19714890A1 (de) 1998-10-08
DE19880386D2 (de) 2000-04-27
AU8008298A (en) 1998-10-22

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