GB831541A - An improved lift or hoist - Google Patents

An improved lift or hoist

Info

Publication number
GB831541A
GB831541A GB2827056A GB2827056A GB831541A GB 831541 A GB831541 A GB 831541A GB 2827056 A GB2827056 A GB 2827056A GB 2827056 A GB2827056 A GB 2827056A GB 831541 A GB831541 A GB 831541A
Authority
GB
United Kingdom
Prior art keywords
platform
hoist
chains
base
links
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
GB2827056A
Inventor
William Ambrose Wilson
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.)
Hills & Sons Ltd F
Original Assignee
Hills & Sons Ltd F
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 Hills & Sons Ltd F filed Critical Hills & Sons Ltd F
Priority to GB2827056A priority Critical patent/GB831541A/en
Publication of GB831541A publication Critical patent/GB831541A/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
    • B66F7/0633—Mechanical arrangements not covered by the following subgroups
    • 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)
  • Handcart (AREA)

Abstract

831,541. Platform elevators. HILLS & SONS Ltd., F. Nov. 27, 1957 [Sept. 15, 1956], No. 28270/56. Class 78 (3). A platform 16, which may be constructed as a section of roller conveyer, Fig. 1, is raised by toggle links 14 and chains 22 which are connected to the links at 19 and which pass over sprockets 13, mounted on the base 10, to the piston 21 of an hydraulic ram 11 controlled by a pump 23 provided with a relief valve 25. As shown in Fig. 1, the points 19 of the toggle links are moved towards each other by the chains 22 on raising the platform, whereas, in Fig. 3, they are moved away from each other. The base 10 may be mounted on wheels.
GB2827056A 1956-09-15 1956-09-15 An improved lift or hoist Expired GB831541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2827056A GB831541A (en) 1956-09-15 1956-09-15 An improved lift or hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2827056A GB831541A (en) 1956-09-15 1956-09-15 An improved lift or hoist

Publications (1)

Publication Number Publication Date
GB831541A true GB831541A (en) 1960-03-30

Family

ID=10272991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2827056A Expired GB831541A (en) 1956-09-15 1956-09-15 An improved lift or hoist

Country Status (1)

Country Link
GB (1) GB831541A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243714B (en) * 1960-12-10 1967-07-06 Maschf Augsburg Nuernberg Ag Lifting and lowering device for loading area parts of a rail vehicle
US3764106A (en) * 1971-12-07 1973-10-09 L Klassen Pressure operated lift
US4068751A (en) * 1976-01-29 1978-01-17 The Kingston-Warren Corporation Gravity feed-return pallet storage rack
US4637770A (en) * 1985-09-17 1987-01-20 Swadell Robert A Self-equalizing lifting trailer
EP0220961A2 (en) * 1985-10-25 1987-05-06 Hydraroll Limited Mechanical handling apparatus
DE3740004A1 (en) * 1986-11-25 1988-05-26 Herbert Zapf Lifting platform
FR2648211A1 (en) * 1989-06-08 1990-12-14 Ciedil SUPPORT STRUCTURE WITH HEIGHT ADJUSTABLE POSITIONING FOR VARIOUS APPLICATIONS
DE102012009434A1 (en) * 2012-05-11 2013-11-14 Cargobeamer Ag Lifting device and goods handling device and goods handling method with at least one such lifting device
WO2014029529A1 (en) * 2012-08-20 2014-02-27 Walter Maschinenbau Gmbh Lifting apparatus having a toggle lever mechanism
CN104528589A (en) * 2014-12-29 2015-04-22 牛力机械制造有限公司 Quick lifting machine of shear type lifting platform
EP3594037A1 (en) * 2018-07-11 2020-01-15 Nio Nextev Limited Conveying device and battery swap station

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243714B (en) * 1960-12-10 1967-07-06 Maschf Augsburg Nuernberg Ag Lifting and lowering device for loading area parts of a rail vehicle
US3764106A (en) * 1971-12-07 1973-10-09 L Klassen Pressure operated lift
US4068751A (en) * 1976-01-29 1978-01-17 The Kingston-Warren Corporation Gravity feed-return pallet storage rack
US4637770A (en) * 1985-09-17 1987-01-20 Swadell Robert A Self-equalizing lifting trailer
EP0220961A2 (en) * 1985-10-25 1987-05-06 Hydraroll Limited Mechanical handling apparatus
US4750604A (en) * 1985-10-25 1988-06-14 Hydraroll Limited Mechanical handling apparatus
EP0220961A3 (en) * 1985-10-25 1989-10-18 Hydraroll Limited Mechanical handling apparatus
DE3740004A1 (en) * 1986-11-25 1988-05-26 Herbert Zapf Lifting platform
FR2648211A1 (en) * 1989-06-08 1990-12-14 Ciedil SUPPORT STRUCTURE WITH HEIGHT ADJUSTABLE POSITIONING FOR VARIOUS APPLICATIONS
EP0403404A2 (en) * 1989-06-08 1990-12-19 Centre Intergénération pour l'Emploi par le Développement des Initiatives Locales dans la Loire - C.I.E.D.I.L. Support structure with adjustable height for various appliances
EP0403404A3 (en) * 1989-06-08 1991-07-17 Centre Intergénération pour l'Emploi par le Développement des Initiatives Locales dans la Loire - C.I.E.D.I.L. Support structure with adjustable height for various appliances
DE102012009434A1 (en) * 2012-05-11 2013-11-14 Cargobeamer Ag Lifting device and goods handling device and goods handling method with at least one such lifting device
WO2014029529A1 (en) * 2012-08-20 2014-02-27 Walter Maschinenbau Gmbh Lifting apparatus having a toggle lever mechanism
AU2013304707B2 (en) * 2012-08-20 2016-06-09 Walter Maschinenbau Gmbh Lifting apparatus having a toggle lever mechanism
US9610666B2 (en) 2012-08-20 2017-04-04 Walter Maschinenbau Gmbh Lifting apparatus having a toggle lever mechanism
CN104528589A (en) * 2014-12-29 2015-04-22 牛力机械制造有限公司 Quick lifting machine of shear type lifting platform
EP3594037A1 (en) * 2018-07-11 2020-01-15 Nio Nextev Limited Conveying device and battery swap station

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