EP1268336B1 - Wagenheber - Google Patents

Wagenheber Download PDF

Info

Publication number
EP1268336B1
EP1268336B1 EP01903663A EP01903663A EP1268336B1 EP 1268336 B1 EP1268336 B1 EP 1268336B1 EP 01903663 A EP01903663 A EP 01903663A EP 01903663 A EP01903663 A EP 01903663A EP 1268336 B1 EP1268336 B1 EP 1268336B1
Authority
EP
European Patent Office
Prior art keywords
stand column
vehicle jack
toothing
guide part
jack
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
Application number
EP01903663A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1268336A1 (de
Inventor
Ferdinand Alten
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.)
ThyssenKrupp Bilstein GmbH
Original Assignee
ThyssenKrupp Bilstein GmbH
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 ThyssenKrupp Bilstein GmbH filed Critical ThyssenKrupp Bilstein GmbH
Publication of EP1268336A1 publication Critical patent/EP1268336A1/de
Application granted granted Critical
Publication of EP1268336B1 publication Critical patent/EP1268336B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

Definitions

  • the invention relates to a jack with a standing on the ground Stand body and one on this stand body about a horizontal pivot axis movably mounted support arm according to the preamble of claim 1.
  • the movement of the support arm is known to have one at the free end the support arm opposite end arranged toothed segment, with a longitudinal toothing of the spool cooperates, transmitted.
  • the spool is complicated Formed sheet metal part. This not only increases the production costs. It also increases adversely the weight of the entire jack.
  • the invention is based on the object to simplify the spool and to make its production cheaper.
  • the advantages achieved by the invention are in particular that in the two-piece design of a spool simple and inexpensive materials can be used. This can also reduce the weight of the spool become. Also advantageous in a simple way to the spool Standing columns of different length in the form can be easily adapted, than that only one thrust part with adapted length is attached to the guide part, without that the other parts have to be changed.
  • the spool according to the embodiment is a Einarmgelenk jack with a pivotally hinged foot.
  • Such jack have, as shown in Fig. 1, a stand body consisting of a pedestal 1, at the Aufstandsende pivotally a foot 2 is articulated on. The foot 2 stands with his footprint 3 on the ground 4.
  • a support arm 5 In the upper area is also pivotally mounted on the pedestal 1, a support arm 5 hinged. At the free end 6 of the support arm 5 is adapted to the counter-receptacle of the vehicle to be lifted, Not shown supporting element attached.
  • This support element can also be tilted or formed in another form and embraces, for example the sill seam of the vehicle to be lifted.
  • Stand column 1 and support arm 5 are connected to each other via a movement spindle 7.
  • An unillustrated motion nut at the upper end 8 of the pedestal 1 causes when turning the movement spindle 7, which is usually formed with a hand crank 9, the support arm. 5 is pivoted against the pedestal 1, causing a lifting or lowering of the free end 6 of the support arm 5 and thus the vehicle against the ground 4 is effected.
  • a spool 10 When described in the embodiment of the jack is the pivot position of pivotally mounted on the pedestal 1 hinged foot 2 via a spool 10 controlled.
  • This spool 10 is shown in detail in Figs. 2 to 4.
  • Both foot 2 and pillar 1 and support arm 5 are made of sheet metal and have a U-shaped cross-section. They thus each have a central leg and two side legs. At the free end 6 opposite end of the Support arm 5 are the side legs 11 of the support arm 5 over about 180 ° with a toothing - Here a round teeth - trained. The middle leg 12 of the support arm 5 is not enough for the teeth. Therefore arise two tooth segments 13th In the engagement region of the toothing of the support arm 5
  • Mittetschenkel 14 is the Column 1 bulged convexly outwards. By this bulge 15 is a Free movement of the toothed segments 13 with respect to the center leg 14 of the pedestal 1 scored.
  • the spool 10 is in two parts, consisting of a guide member 16 and a Shear 17, formed.
  • the guide member 16 is made of sheet metal manufactured and has a W-shaped cross-section.
  • the thrust member 17 is formed in the embodiment by a rod, the has a crank 20 at its lower end 19.
  • the spool 10 presses its lower end 19 on the here the footprint 3 forming center leg 2.
  • the end 19 of the spool 10 is at another point on the footprint 3 of the foot 2. This allows the control behavior of the Foot 2 are adapted to the conditions of the vehicle to be lifted.
  • the two-part design of the spool 10 not only brings a weight reduction. It also has the advantage of easier production and a Adjustment of the jack to the vehicle to be lifted while maintaining many same components. Furthermore, different materials of guide part 16 and thrust member 17 are combined.
  • the guide part 16 for example also instead of sheet metal a plastic part, which is injected or poured can be used. But it can also be, for example, a diecast part Metal used. Further advantageously, it is possible at different long pedestal 1 for different vehicle types same support arms 5 with the same To use teeth and the same guide parts 16. It is only necessary different length shear parts 17 to the guide member 16 to install.
  • the connection between guide member 16 and thrust member 17 may by means of welding, clipping or Caulking done.
  • This training by which two longitudinal grooves 21 arise, has the advantage that arranged on the support arm 5 tooth segments 13 through the side surfaces of the longitudinal grooves 21 are guided laterally. This will cause a buckling the toothed segments 13 prevented.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Surgical Instruments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Jib Cranes (AREA)
  • Road Signs Or Road Markings (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Eye Examination Apparatus (AREA)
  • Catching Or Destruction (AREA)
EP01903663A 2000-03-18 2001-01-20 Wagenheber Expired - Lifetime EP1268336B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10013485A DE10013485C1 (de) 2000-03-18 2000-03-18 Wagenheber
DE10013485 2000-03-18
PCT/EP2001/000631 WO2001070617A1 (de) 2000-03-18 2001-01-20 Wagenheber

Publications (2)

Publication Number Publication Date
EP1268336A1 EP1268336A1 (de) 2003-01-02
EP1268336B1 true EP1268336B1 (de) 2005-01-05

Family

ID=7635429

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01903663A Expired - Lifetime EP1268336B1 (de) 2000-03-18 2001-01-20 Wagenheber

Country Status (12)

Country Link
US (1) US6726180B2 (cs)
EP (1) EP1268336B1 (cs)
JP (1) JP2003528016A (cs)
CN (1) CN1150125C (cs)
AT (1) ATE286483T1 (cs)
AU (1) AU2001231685A1 (cs)
BR (1) BR0109341B1 (cs)
CZ (1) CZ295636B6 (cs)
DE (2) DE10013485C1 (cs)
ES (1) ES2231435T3 (cs)
MX (1) MXPA02009028A (cs)
WO (1) WO2001070617A1 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2474120B (en) 2009-10-01 2011-12-21 Amira Pharmaceuticals Inc Compounds as Lysophosphatidic acid receptor antagonists
CN101966971B (zh) * 2010-10-26 2012-05-30 湘潭电机股份有限公司 一种由三个举升油缸支撑的车辆自动调平装置
CN105817511A (zh) * 2016-05-11 2016-08-03 常州市诚天电子有限公司 一种电器配件的折弯装置
CN108821169B (zh) * 2018-09-05 2024-05-10 无锡康泰电子有限公司 折叠电动千斤顶
NO345405B1 (en) * 2019-04-12 2021-01-18 Viking Arm AS Lowering mechanism for hand held jacking tool..
EP4603443A2 (en) 2021-10-25 2025-08-20 Stanley Black & Decker, Inc. Lifting and lowering tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421464A1 (de) * 1994-06-20 1996-01-11 Storz E A Kg Wagenheber
ES2096541T3 (es) * 1995-06-20 2005-02-01 Thyssenkrupp Bilstein Gmbh Elevador de vehiculos.

Also Published As

Publication number Publication date
US20030001145A1 (en) 2003-01-02
BR0109341B1 (pt) 2009-12-01
DE50105030D1 (de) 2005-02-10
BR0109341A (pt) 2002-12-17
ATE286483T1 (de) 2005-01-15
CZ20023142A3 (en) 2004-04-14
AU2001231685A1 (en) 2001-10-03
JP2003528016A (ja) 2003-09-24
EP1268336A1 (de) 2003-01-02
ES2231435T3 (es) 2005-05-16
MXPA02009028A (es) 2003-04-25
CZ295636B6 (cs) 2005-09-14
DE10013485C1 (de) 2001-07-12
CN1424976A (zh) 2003-06-18
WO2001070617A1 (de) 2001-09-27
CN1150125C (zh) 2004-05-19
US6726180B2 (en) 2004-04-27

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