GB2247665B - Jacking device - Google Patents

Jacking device

Info

Publication number
GB2247665B
GB2247665B GB9111876A GB9111876A GB2247665B GB 2247665 B GB2247665 B GB 2247665B GB 9111876 A GB9111876 A GB 9111876A GB 9111876 A GB9111876 A GB 9111876A GB 2247665 B GB2247665 B GB 2247665B
Authority
GB
United Kingdom
Prior art keywords
jacking device
jacking
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 - Fee Related
Application number
GB9111876A
Other versions
GB9111876D0 (en
GB2247665A (en
Inventor
Carl Morris
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB909019464A external-priority patent/GB9019464D0/en
Application filed by Individual filed Critical Individual
Publication of GB9111876D0 publication Critical patent/GB9111876D0/en
Publication of GB2247665A publication Critical patent/GB2247665A/en
Application granted granted Critical
Publication of GB2247665B publication Critical patent/GB2247665B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2025—Screw mechanisms with means to disengage the nut or screw from their counterpart; Means for connecting screw and nut for stopping reciprocating movement
GB9111876A 1990-09-06 1991-06-03 Jacking device Expired - Fee Related GB2247665B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909019464A GB9019464D0 (en) 1990-09-06 1990-09-06 Quick release mechanism
GB919107733A GB9107733D0 (en) 1990-09-06 1991-04-11 Jacking device

Publications (3)

Publication Number Publication Date
GB9111876D0 GB9111876D0 (en) 1991-07-24
GB2247665A GB2247665A (en) 1992-03-11
GB2247665B true GB2247665B (en) 1993-09-08

Family

ID=26297606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9111876A Expired - Fee Related GB2247665B (en) 1990-09-06 1991-06-03 Jacking device

Country Status (1)

Country Link
GB (1) GB2247665B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9502877D0 (en) * 1995-02-03 1995-04-05 Graseby Medical Ltd Drive mechanism
GB2303107B (en) * 1995-07-11 1999-02-17 Geoffrey Wilson Adjustable length support device
GB2333503A (en) * 1999-03-27 1999-07-28 Paul Machora Power assisted jacking system
DE20003180U1 (en) * 2000-02-22 2001-06-21 Kober Ag Support device for vehicles
ITMI20030038A1 (en) * 2003-01-13 2004-07-14 Elio Cavagna LINEAR HANDLING DEVICE ASSOCIATED WITH AN ENDLESS SCREW.
FR2912976B1 (en) * 2007-02-26 2009-08-21 Peugeot Citroen Automobiles Sa DEVICE FOR LOCKING AND / OR UNLOCKING A VIS-NUT ASSEMBLY FOR CONTROLLING LINEAR DISPLACEMENT
GB2457426A (en) * 2007-11-28 2009-08-19 Bradley Doublelock Ltd Retractable trailer supports

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890651A (en) * 1958-04-14 1962-03-07 Frederick George Taylor Improvements relating to caravan legs or jacks
GB2139580A (en) * 1983-05-10 1984-11-14 Martin Boyston Lister Trailer and leg assembly therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB890651A (en) * 1958-04-14 1962-03-07 Frederick George Taylor Improvements relating to caravan legs or jacks
GB2139580A (en) * 1983-05-10 1984-11-14 Martin Boyston Lister Trailer and leg assembly therefor

Also Published As

Publication number Publication date
GB9111876D0 (en) 1991-07-24
GB2247665A (en) 1992-03-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950603