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GB1082067A - Improvements in or relating to load lifting jacks - Google Patents

Improvements in or relating to load lifting jacks

Info

Publication number
GB1082067A
GB1082067A GB827865A GB827865A GB1082067A GB 1082067 A GB1082067 A GB 1082067A GB 827865 A GB827865 A GB 827865A GB 827865 A GB827865 A GB 827865A GB 1082067 A GB1082067 A GB 1082067A
Authority
GB
United Kingdom
Prior art keywords
relating
load lifting
lifting jacks
feb
load
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
GB827865A
Inventor
Bertram Donald Granger
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.)
Metallifacture Ltd
Original Assignee
Metallifacture 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 Metallifacture Ltd filed Critical Metallifacture Ltd
Priority to GB827865A priority Critical patent/GB1082067A/en
Publication of GB1082067A publication Critical patent/GB1082067A/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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

1,082,067. Lever jacks. METALLIFACTURE Ltd. Feb. 16, 1966 [Feb. 26, 1965], No. 8278/65. Addition to 903,079. Heading B8J. A jack comprises a load-engaging platform 16 which is raised relative to a ground-engaging member 1 by rotating a lead-screw 4 by a nut 6. The platform is maintained in a horizontal attitude by parallel load-lifting arms 11, 12.
GB827865A 1965-02-26 1965-02-26 Improvements in or relating to load lifting jacks Expired GB1082067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB827865A GB1082067A (en) 1965-02-26 1965-02-26 Improvements in or relating to load lifting jacks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB827865A GB1082067A (en) 1965-02-26 1965-02-26 Improvements in or relating to load lifting jacks

Publications (1)

Publication Number Publication Date
GB1082067A true GB1082067A (en) 1967-09-06

Family

ID=9849447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB827865A Expired GB1082067A (en) 1965-02-26 1965-02-26 Improvements in or relating to load lifting jacks

Country Status (1)

Country Link
GB (1) GB1082067A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693937A (en) * 1969-01-17 1972-09-26 Aisin Seiki Load lifting mechanism
DE2444132A1 (en) * 1974-05-04 1975-11-13 Metallifacture Ltd LIFTING DEVICE, IN PARTICULAR JACKS
US4072258A (en) * 1976-03-22 1978-02-07 Cruson Doyle D Retractable unitary compact spare tire carrier assembly for underbody mounting to a pickup truck or the like
EP0383542A1 (en) * 1989-02-16 1990-08-22 Metallifacture Limited Load-lifting jack
US20150034888A1 (en) * 2013-08-01 2015-02-05 Fiat Group Automobiles S.P.A. Jack defining a portable accessory for replacing a motor vehicle wheel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693937A (en) * 1969-01-17 1972-09-26 Aisin Seiki Load lifting mechanism
DE2444132A1 (en) * 1974-05-04 1975-11-13 Metallifacture Ltd LIFTING DEVICE, IN PARTICULAR JACKS
US4072258A (en) * 1976-03-22 1978-02-07 Cruson Doyle D Retractable unitary compact spare tire carrier assembly for underbody mounting to a pickup truck or the like
EP0383542A1 (en) * 1989-02-16 1990-08-22 Metallifacture Limited Load-lifting jack
US20150034888A1 (en) * 2013-08-01 2015-02-05 Fiat Group Automobiles S.P.A. Jack defining a portable accessory for replacing a motor vehicle wheel

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