GB1233173A - - Google Patents

Info

Publication number
GB1233173A
GB1233173A GB1233173DA GB1233173A GB 1233173 A GB1233173 A GB 1233173A GB 1233173D A GB1233173D A GB 1233173DA GB 1233173 A GB1233173 A GB 1233173A
Authority
GB
United Kingdom
Prior art keywords
cross
parallel
june
tracks
rods
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
Application number
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 filed Critical
Publication of GB1233173A publication Critical patent/GB1233173A/en
Expired 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
    • B66F7/0641—Single levers, e.g. parallel links
    • 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)
  • Forklifts And Lifting Vehicles (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

1,233,173. Garage lifts. CASTROL Ltd. 5 June, 1968 [15 June, 1967], No. 27561/67 Heading B8H. A vehicle lifting platform comprising tracks 10 secured to cross-members 11 movable on vertical guide posts 14 is provided with an auxiliary frame 15, 16 adapted to engage a vehicle on the tracks 10 and to raise it to relieve the load on the wheels. As shown in Fig. 1, the cross-members 16 of the auxiliary frame are each supported on pairs of rollers 19 which are mounted at the ends of a link 21 supported by parallel links 22. The links 22 are fixed to the ends of rods 23 mounted in bearings 24 and are raised from a lowered position, in which they are parallel to and level with the cross-member 11, to a raised position by an hydraulic ram 25, 27. The two parallel motion linkages are mechanically connected by the rods 23. In a modification, Fig. 2 (not shown), the two linkages are hydraulically interconnected.
GB1233173D 1967-06-15 1967-06-15 Expired GB1233173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2756167 1967-06-15

Publications (1)

Publication Number Publication Date
GB1233173A true GB1233173A (en) 1971-05-26

Family

ID=10261625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233173D Expired GB1233173A (en) 1967-06-15 1967-06-15

Country Status (5)

Country Link
DE (1) DE1756600A1 (en)
DK (1) DK123759B (en)
FR (1) FR1570152A (en)
GB (1) GB1233173A (en)
NL (1) NL6808381A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744486A (en) * 2016-11-19 2017-05-31 天津市天大银泰科技有限公司 A kind of collapsible oblique lowering or hoisting gear

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112108761A (en) * 2020-08-07 2020-12-22 大族激光科技产业集团股份有限公司 Hydraulic lifting system based on four-cylinder and multi-cylinder synchronization and control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106744486A (en) * 2016-11-19 2017-05-31 天津市天大银泰科技有限公司 A kind of collapsible oblique lowering or hoisting gear

Also Published As

Publication number Publication date
NL6808381A (en) 1968-12-16
DE1756600A1 (en) 1971-06-16
DK123759B (en) 1972-07-31
FR1570152A (en) 1969-06-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees