GB975154A - Apparatus for lifting loads - Google Patents

Apparatus for lifting loads

Info

Publication number
GB975154A
GB975154A GB2005461A GB2005461A GB975154A GB 975154 A GB975154 A GB 975154A GB 2005461 A GB2005461 A GB 2005461A GB 2005461 A GB2005461 A GB 2005461A GB 975154 A GB975154 A GB 975154A
Authority
GB
United Kingdom
Prior art keywords
base
frame
lever
shaft
roller
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
GB2005461A
Inventor
Albert Henry Stead
William George Ditchfield
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.)
Mann Egerton and Co Ltd
Original Assignee
Mann Egerton and Co Ltd
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 Mann Egerton and Co Ltd filed Critical Mann Egerton and Co Ltd
Priority to GB2005461A priority Critical patent/GB975154A/en
Publication of GB975154A publication Critical patent/GB975154A/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
    • B66F7/0691—Asymmetric linkages, i.e. Y-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
    • B66F7/0641—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)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

975,154. Garage lifts. MANN EGERTON & CO. Ltd. Aug. 17, 1962 [June 2, 1961], No 20054/61. Heading B8H. The lifting frame 6 of a garage lift is connected to a base 2 by parallel links 9, each pivoted at its upper end to the frame and supported at its lower end by a roller 10 running on channel-section guides 3, 4 on the base. The links 9 are coupled by transverse shafts 11, 12 which are connected by links 13, 14, and levers 22, 22a are pivotally connected between the shafts 11, 12 and pivots 15 on the base. The frame 6 is raised by an hydraulic ram 8, 18 pivoted between a point 23 on the base and one end of a lever 19 mounted for rotation about the axis of shaft 12, the other end of the lever 19 being provided with a roller 20. In operation, the initial extension of the ram, when the frame 6 is in its lowermost position, causes the lever 19 to rotate about the axis 12 thereby forcing the roller 20 into contact with a rail 26 on the base and raising the shaft 12. Further extension of the ram rotates the lever 19 into the position shown in Fig. 2 where stops 24 on the levers 22a engage shoulders 25 on the shaft 12, whereafter the lever 19 exerts a pulling force on the shaft to raise the frame 6 to its fully elevated position. The frame 6 is provided with adjustable transverse supporting beams slidably supporting vehicle engaging pads 17. In a modification (not shown), the frame is provided with tracks for supporting the vehicle wheels. In a further modification (not shown), the base is supported on spring-loaded wheels which raise the unloaded base from the ground. A spring-loaded catch may be provided for locking the lift in its elevated position.
GB2005461A 1961-06-02 1961-06-02 Apparatus for lifting loads Expired GB975154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2005461A GB975154A (en) 1961-06-02 1961-06-02 Apparatus for lifting loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2005461A GB975154A (en) 1961-06-02 1961-06-02 Apparatus for lifting loads

Publications (1)

Publication Number Publication Date
GB975154A true GB975154A (en) 1964-11-11

Family

ID=10139594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2005461A Expired GB975154A (en) 1961-06-02 1961-06-02 Apparatus for lifting loads

Country Status (1)

Country Link
GB (1) GB975154A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261344A3 (en) * 1986-09-26 1990-01-17 Eidos Corporation Low profile extensible support platform
EP0374500A1 (en) * 1988-12-08 1990-06-27 Hein-Werner Corporation Vehicle scissor lift
WO1992004272A1 (en) * 1990-08-30 1992-03-19 Raine Vierto Jack
GB2267695A (en) * 1992-06-12 1993-12-15 John Martin Fiske Scissor lift convertor mechanism
WO2004033357A1 (en) * 2002-09-13 2004-04-22 Gottwald Port Tecnology Gmbh Lifting device for containers
LU91134B1 (en) * 2005-01-31 2006-08-01 Wurth Paul Sa Device for moving a runner
CN108266213A (en) * 2018-02-24 2018-07-10 平顶山平煤机煤矿机械装备有限公司 A kind of hydraulic support
CN110937546A (en) * 2019-11-29 2020-03-31 徐州恒佳机械科技有限公司 Mine machinery lifting self-locking device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261344A3 (en) * 1986-09-26 1990-01-17 Eidos Corporation Low profile extensible support platform
EP0374500A1 (en) * 1988-12-08 1990-06-27 Hein-Werner Corporation Vehicle scissor lift
WO1992004272A1 (en) * 1990-08-30 1992-03-19 Raine Vierto Jack
GB2267695A (en) * 1992-06-12 1993-12-15 John Martin Fiske Scissor lift convertor mechanism
WO2004033357A1 (en) * 2002-09-13 2004-04-22 Gottwald Port Tecnology Gmbh Lifting device for containers
US7350840B2 (en) 2002-09-13 2008-04-01 Gottwald Port Technology Gmbh Lifting device for containers
LU91134B1 (en) * 2005-01-31 2006-08-01 Wurth Paul Sa Device for moving a runner
WO2006079661A1 (en) * 2005-01-31 2006-08-03 Paul Wurth S.A. Device for moving a runner
US8062579B2 (en) 2005-01-31 2011-11-22 Paul Wurth S.A. Device for moving a runner
CN101111612B (en) * 2005-01-31 2012-06-13 保尔伍斯股份有限公司 Device for moving a runner
CN108266213A (en) * 2018-02-24 2018-07-10 平顶山平煤机煤矿机械装备有限公司 A kind of hydraulic support
CN110937546A (en) * 2019-11-29 2020-03-31 徐州恒佳机械科技有限公司 Mine machinery lifting self-locking device

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