GB8903495D0 - Load lifting jack - Google Patents

Load lifting jack

Info

Publication number
GB8903495D0
GB8903495D0 GB898903495A GB8903495A GB8903495D0 GB 8903495 D0 GB8903495 D0 GB 8903495D0 GB 898903495 A GB898903495 A GB 898903495A GB 8903495 A GB8903495 A GB 8903495A GB 8903495 D0 GB8903495 D0 GB 8903495D0
Authority
GB
United Kingdom
Prior art keywords
lifting jack
load lifting
load
jack
lifting
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.)
Withdrawn
Application number
GB898903495A
Other versions
GB2228249A (en
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 GB8903495A priority Critical patent/GB2228249A/en
Publication of GB8903495D0 publication Critical patent/GB8903495D0/en
Priority to EP90301514A priority patent/EP0383542A1/en
Publication of GB2228249A publication Critical patent/GB2228249A/en
Withdrawn legal-status Critical Current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)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Jib Cranes (AREA)
GB8903495A 1989-02-16 1989-02-16 Load-lifting jack. Withdrawn GB2228249A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8903495A GB2228249A (en) 1989-02-16 1989-02-16 Load-lifting jack.
EP90301514A EP0383542A1 (en) 1989-02-16 1990-02-13 Load-lifting jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8903495A GB2228249A (en) 1989-02-16 1989-02-16 Load-lifting jack.

Publications (2)

Publication Number Publication Date
GB8903495D0 true GB8903495D0 (en) 1989-04-05
GB2228249A GB2228249A (en) 1990-08-22

Family

ID=10651776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8903495A Withdrawn GB2228249A (en) 1989-02-16 1989-02-16 Load-lifting jack.

Country Status (2)

Country Link
EP (1) EP0383542A1 (en)
GB (1) GB2228249A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346180A (en) * 1993-06-10 1994-09-13 Seeburn Metal Products Limited Pantograph jack
US5449149A (en) * 1994-05-19 1995-09-12 Ventra Group, Inc. Pantograph jack

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469048A (en) * 1946-06-24 1949-05-03 Walker Mfg Company Of Wisconsi Lifting mechanism
GB903079A (en) * 1958-10-25 1962-08-09 Metallifacture Ltd Improvements in or relating to load lifting jacks
GB980024A (en) * 1963-01-05 1965-01-13 Metallifacture Ltd Improvements in or relating to load lifting jacks
GB1082067A (en) * 1965-02-26 1967-09-06 Metallifacture Ltd Improvements in or relating to load lifting jacks
GB1191802A (en) * 1968-04-11 1970-05-13 Tangyes Ltd Improvements in Jacks
US3693937A (en) * 1969-01-17 1972-09-26 Aisin Seiki Load lifting mechanism
GB1322426A (en) * 1970-07-03 1973-07-04 Aisin Seiki Load lifting jacks
US3938780A (en) * 1974-02-21 1976-02-17 Hauptman Murray L Automobile chassis jack
US4589630A (en) * 1985-03-13 1986-05-20 Safe-T-Jack, Inc. Dual automobile jack for consumer use
DE3544779A1 (en) * 1985-12-18 1987-06-19 Ford Werke Ag CAR LIFT FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
EP0383542A1 (en) 1990-08-22
GB2228249A (en) 1990-08-22

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)