DE59404495D1 - Scissor lift table - Google Patents

Scissor lift table

Info

Publication number
DE59404495D1
DE59404495D1 DE59404495T DE59404495T DE59404495D1 DE 59404495 D1 DE59404495 D1 DE 59404495D1 DE 59404495 T DE59404495 T DE 59404495T DE 59404495 T DE59404495 T DE 59404495T DE 59404495 D1 DE59404495 D1 DE 59404495D1
Authority
DE
Germany
Prior art keywords
scissor
piston
underframe
cross joint
table platform
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
DE59404495T
Other languages
German (de)
Inventor
Hermann Janzen
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.)
HYDRAULIK TECHNIEK
Original Assignee
HYDRAULIK TECHNIEK
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 HYDRAULIK TECHNIEK filed Critical HYDRAULIK TECHNIEK
Application granted granted Critical
Publication of DE59404495D1 publication Critical patent/DE59404495D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • A47B9/16—Tables with tops of variable height with means for, or adapted for, inclining the legs of the table for varying the height of the top, e.g. with adjustable cross legs
    • 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
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Machine Tool Units (AREA)

Abstract

Between a floor-side underframe 2 and a top table platform 3, a scissor-type lifting table has at least one pair of scissor arms 5, 6; 7, 8 which are connected to one another in a cross joint 4. In opposite end areas 14, 15; 16, 17, the scissor arms 5, 6; 7, 8 are in each case supported at one end in a fixed position at a swivel bearing 18, 19 and at the other end via a loose bearing 20, 21 on the underframe 2 and the table platform 3 respectively. In an initial position close to the underframe 2, an expanding lever 40 located on the outer piston-rod end 39 of a piston/cylinder unit 23, 24 and having a pressure roller 44; 144 reaches in the area of at least one scissor arm 6, 8 under the table platform 3 in order to initiate an initial stroke. The expanding lever 40 is designed as a lifting rocker 42 located between respective inner legs 25', 26'; 27', 28' of at least one of the scissor-arm pairs 5, 6; 7, 8. The lifting rocker 42, at least at one end, has a connecting part 43; 43' coaxial to the cross joint 4 and has at the other end the pressure roller 44 and, axially parallel between the cross joint 4 and the pressure-roller axis 45, a piston-rod articulation 38 located in the initial position above the centre longitudinal plane 35 of the piston/cylinder unit 23; 24. <IMAGE>
DE59404495T 1993-03-02 1994-02-23 Scissor lift table Expired - Lifetime DE59404495D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9302967U DE9302967U1 (en) 1993-03-02 1993-03-02

Publications (1)

Publication Number Publication Date
DE59404495D1 true DE59404495D1 (en) 1997-12-11

Family

ID=6890031

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9302967U Expired - Lifetime DE9302967U1 (en) 1993-03-02 1993-03-02
DE59404495T Expired - Lifetime DE59404495D1 (en) 1993-03-02 1994-02-23 Scissor lift table

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9302967U Expired - Lifetime DE9302967U1 (en) 1993-03-02 1993-03-02

Country Status (3)

Country Link
EP (1) EP0613852B1 (en)
AT (1) ATE159918T1 (en)
DE (2) DE9302967U1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2301282B (en) * 1992-09-24 1997-04-09 Snell Elizabeth Improvements relating to surgical tables
GB9803600D0 (en) * 1998-02-21 1998-04-15 Uk Lift Company The Limited Scissor lifts
JP4434540B2 (en) * 1999-10-12 2010-03-17 スナップ−オン・インコーポレーテッド Low level jack
DE29920934U1 (en) 1999-11-29 2000-02-24 Maha Gmbh & Co Kg Scissor lift
NL1026457C2 (en) * 2004-06-18 2005-12-20 Tecview Europ B V Collapsible scissor construction.
DE102009002613A1 (en) 2009-04-23 2010-11-25 Maha Maschinenbau Haldenwang Gmbh & Co. Kg Scissor lift
US10244861B1 (en) 2015-01-24 2019-04-02 Nathan Mark Poniatowski Desktop workspace that adjusts vertically
IT201600091179A1 (en) * 2016-09-09 2018-03-09 Goppion Spa Museum showcase with motorized drive system for drawers
US10893748B1 (en) 2017-07-08 2021-01-19 Office Kick, Inc. Height adjustable desktop
CN109850802A (en) * 2019-03-29 2019-06-07 中科微至智能制造科技江苏有限公司 Pallet lifting device
DE102021004855A1 (en) 2020-10-15 2022-04-21 Sew-Eurodrive Gmbh & Co Kg Lifting device, in particular for a transport vehicle, and transport vehicle
CN115676402A (en) * 2022-09-30 2023-02-03 高振佳 Uniform planting equipment for nutrient soil for crop cultivation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246876A (en) * 1963-12-26 1966-04-19 Jeddeloh Bros Sweed Mills Inc Scissor-lift mechanism
DE1805941C3 (en) * 1968-10-30 1980-05-08 Alois Dipl.-Ing. 4790 Paderborn Loedige Scissor lifting device
US3991857A (en) * 1975-03-24 1976-11-16 Charles J. Wolk Elevatable platform for load transfer
SU527377A1 (en) * 1975-03-28 1976-09-05 Проектно-Конструкторское Бюро Главного Управления Автомобильного Транспорта Мосгорисполкома Lifting table
IT1140561B (en) * 1980-02-12 1986-10-01 Giovanni Rossini LIFTING DEVICE PARTICULARLY FOR THE MOVEMENT OF FLOORS OF FURNITURE AND SIMILAR
US4526346A (en) * 1982-01-18 1985-07-02 G. W. Galloway Company, Inc. Self-contained elevating table
CH660838A5 (en) * 1983-08-18 1987-05-29 Lista Degersheim Ag Device for setting the position of a visual display unit
US4558648A (en) * 1983-09-20 1985-12-17 Lift-R Technologies, Inc. Energy-recycling scissors lift
SU1276616A1 (en) * 1985-03-11 1986-12-15 Волгодонский Филиал Всесоюзного Проектно-Конструкторского Технологического Инст Итута Атомного Машиностроения И Котлостроения Hoisting arrangement
SE456499B (en) * 1987-02-04 1988-10-10 Hymo Ab DEVICE AT A HYDRAULIC LIFT TABLE
DD268459A1 (en) * 1988-02-01 1989-05-31 Ifa Ingenieur Betrieb Veb Scissor
SE462282B (en) * 1988-10-25 1990-05-28 Olof Sehlstedt DEVICE FOR INITIATION OF A LIFT MOVEMENT BY A LIFTING MECHANISM, EXTRA AT THE LIFT TABLE
US4899987A (en) * 1988-12-08 1990-02-13 Hein-Werner Corporation Vehicle scissor lift
DE3930529A1 (en) * 1989-09-13 1990-08-30 Daimler Benz Ag Hydraulic scissors lifting table - incorporates actuator connected to end of one scissor arm and acting on other
FI904272A (en) * 1990-08-30 1992-03-01 Raine Vierto LYFTAPPARAT.
DE9104163U1 (en) * 1991-04-06 1991-08-22 Maschinenfabrik August Gruse Gmbh, 3258 Aerzen, De
DE9113146U1 (en) * 1991-10-23 1991-12-05 Heide, Gotthard, 4800 Bielefeld, De
DE9205900U1 (en) * 1992-05-07 1992-10-01 Otto Nussbaum Gmbh & Co Kg, 7640 Kehl, De

Also Published As

Publication number Publication date
DE9302967U1 (en) 1993-04-22
EP0613852B1 (en) 1997-11-05
ATE159918T1 (en) 1997-11-15
EP0613852A1 (en) 1994-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition