EP0501254A3 - Scissor type lifting table - Google Patents

Scissor type lifting table Download PDF

Info

Publication number
EP0501254A3
EP0501254A3 EP19920102456 EP92102456A EP0501254A3 EP 0501254 A3 EP0501254 A3 EP 0501254A3 EP 19920102456 EP19920102456 EP 19920102456 EP 92102456 A EP92102456 A EP 92102456A EP 0501254 A3 EP0501254 A3 EP 0501254A3
Authority
EP
European Patent Office
Prior art keywords
scissor
table plate
scissor members
spindle
members
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.)
Granted
Application number
EP19920102456
Other languages
German (de)
Other versions
EP0501254B1 (en
EP0501254A2 (en
Inventor
Ernst Langewellpott
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.)
STAMM, JOHANN
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0501254A2 publication Critical patent/EP0501254A2/en
Publication of EP0501254A3 publication Critical patent/EP0501254A3/en
Application granted granted Critical
Publication of EP0501254B1 publication Critical patent/EP0501254B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manipulator (AREA)
  • Machine Tool Units (AREA)
  • Knitting Machines (AREA)

Abstract

A scissor-type lifting table comprises scissor members (16, 18), which cross one another in the respective centre area, are pivotable towards one another, support a table plate (12) and are each connected firmly, but pivotably, at one end to the floor on one hand and to the underside of the table plate on the other hand, and a drive for the mutual pivoting of the scissor members for lifting or lowering the table plate. At the other end, the scissor members bear in a displaceable manner against the floor and the underside of the table plate. The drive comprises a rotatable spindle (30) essentially running through the pivot axis (20) of the scissor members (16, 18). The spindle (30) is in each case rotatably mounted, but in an axially fixed manner, in a sleeve (32) at one end at one of the lateral scissor angles and accommodates a spindle nut (34) in the opposite end area. The sleeve (32) and the spindle nut (34) are each connected to the two scissor members (16, 18) via two guide links (36, 38; 40, 42) pivotable on either side. <IMAGE>
EP92102456A 1991-02-28 1992-02-14 Scissor type lifting table Expired - Lifetime EP0501254B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4106371 1991-02-28
DE4106371A DE4106371A1 (en) 1991-02-28 1991-02-28 SCISSOR LIFT TABLE

Publications (3)

Publication Number Publication Date
EP0501254A2 EP0501254A2 (en) 1992-09-02
EP0501254A3 true EP0501254A3 (en) 1993-05-05
EP0501254B1 EP0501254B1 (en) 1995-12-13

Family

ID=6426138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92102456A Expired - Lifetime EP0501254B1 (en) 1991-02-28 1992-02-14 Scissor type lifting table

Country Status (5)

Country Link
EP (1) EP0501254B1 (en)
AT (1) ATE131452T1 (en)
DE (3) DE4106371A1 (en)
DK (1) DK0501254T3 (en)
ES (1) ES2080354T3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336662A1 (en) * 1993-10-27 1995-05-04 Stamm Johann Scissor lift table
DE4413527A1 (en) * 1994-04-15 1995-10-19 Laweco Maschinen Und Apparateb Scissor=lift table assembly
AT406150B (en) * 1995-01-11 2000-02-25 Ehrenleitner Franz LIFT TABLE
EP0760350A1 (en) * 1995-09-01 1997-03-05 Anthony Phillip Dunks Lifting device
WO1998019955A1 (en) * 1996-11-06 1998-05-14 Reom Industries (Aust.) Pty. Ltd. Portable lifting device and multifunctional tool
EP1454873B1 (en) * 2003-03-04 2006-11-22 Pro Hub Hebetechnik GmbH Scissor lift device
DE102004027215B4 (en) * 2004-06-03 2007-07-19 Flexlift-Hubgeräte GmbH Lifting device with at least two superposed scissors
ITMO20040233A1 (en) * 2004-09-14 2004-12-14 Giuliano Spa DRIVE GROUP FOR LIFT BRIDGES PARTICULARLY OF VEHICLES.
US8365875B2 (en) 2008-11-24 2013-02-05 Norco Industries, Inc. Tire chock
US8714524B2 (en) 2009-12-16 2014-05-06 Herkules Equipment Corporation Belt-driven transportation system
US8662477B2 (en) 2009-12-16 2014-03-04 Herkules Equipment Corporation Belt-driven transportation system
US8733508B2 (en) 2010-04-02 2014-05-27 Herkules Equipment Corporation Scissor lift assembly
WO2012003859A1 (en) * 2010-07-05 2012-01-12 Kone Corporation Compensation device and elevator
US9422142B2 (en) 2013-08-01 2016-08-23 Herkules Equipment Corporation Scissor-type lift assembly
ITAN20130170A1 (en) * 2013-09-20 2015-03-21 Domenico Bellifemine LIFT STAND.
CN103979459B (en) * 2014-05-26 2016-05-18 黄卉 Lowering or hoisting gear
US10730727B2 (en) * 2014-08-07 2020-08-04 Bbm Railway Equipment, Llc Low profile drop table
CN106429961A (en) * 2016-11-21 2017-02-22 广西大学 Six-rod closed-loop subchain reinforced scissor-fork lift
CN110936341A (en) * 2019-12-19 2020-03-31 西安工程大学 Rotatable experiment table
WO2023059229A1 (en) * 2021-10-08 2023-04-13 Никита Александрович БАРАНОВ Screw-driven lifting device
WO2023200374A1 (en) * 2022-04-11 2023-10-19 Никита Александрович БАРАНОВ Screw-driven lifting device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424764A (en) * 1933-08-18 1935-02-18 Auncel Brian Fee Hern Improvements in and relating to lifting jacks and the like
US2696970A (en) * 1951-03-01 1954-12-14 John V Hill Elevator table
US3116910A (en) * 1961-10-04 1964-01-07 Gen Electric Parallelogram lift mechanism
US3976281A (en) * 1975-06-30 1976-08-24 The United States Of America As Represented By The Secretary Of The Army Variable height work surface
GB1556624A (en) * 1977-11-29 1979-11-28 Macpherson R Ouble parallelogram jack
DE2933171A1 (en) * 1979-08-16 1981-02-26 Elias Dietel Heavy load mobile lifting platform - has motor driven screwed spindle swinging arms towards ground and upwards
DE3502641A1 (en) * 1985-01-26 1986-07-31 Mannesmann AG, 4000 Düsseldorf Scissor-type lifting appliance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034765A (en) * 1957-07-24 1962-05-15 Ludowici Johann Wilhelm Lifting devices
DE1175852B (en) * 1963-03-05 1964-08-13 Geilinger & Co Lifting platform
DE7932713U1 (en) * 1979-11-20 1981-03-12 Heide, Carsten, 4800 Bielefeld Lifting device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424764A (en) * 1933-08-18 1935-02-18 Auncel Brian Fee Hern Improvements in and relating to lifting jacks and the like
US2696970A (en) * 1951-03-01 1954-12-14 John V Hill Elevator table
US3116910A (en) * 1961-10-04 1964-01-07 Gen Electric Parallelogram lift mechanism
US3976281A (en) * 1975-06-30 1976-08-24 The United States Of America As Represented By The Secretary Of The Army Variable height work surface
GB1556624A (en) * 1977-11-29 1979-11-28 Macpherson R Ouble parallelogram jack
DE2933171A1 (en) * 1979-08-16 1981-02-26 Elias Dietel Heavy load mobile lifting platform - has motor driven screwed spindle swinging arms towards ground and upwards
DE3502641A1 (en) * 1985-01-26 1986-07-31 Mannesmann AG, 4000 Düsseldorf Scissor-type lifting appliance

Also Published As

Publication number Publication date
ATE131452T1 (en) 1995-12-15
DE9108825U1 (en) 1991-11-14
DE4106371C2 (en) 1993-09-09
ES2080354T3 (en) 1996-02-01
DE4106371A1 (en) 1992-09-03
DE59204635D1 (en) 1996-01-25
EP0501254B1 (en) 1995-12-13
DK0501254T3 (en) 1996-01-22
EP0501254A2 (en) 1992-09-02

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