GB9321378D0 - Hydraulic jack having a rapidly adjustable height - Google Patents

Hydraulic jack having a rapidly adjustable height

Info

Publication number
GB9321378D0
GB9321378D0 GB939321378A GB9321378A GB9321378D0 GB 9321378 D0 GB9321378 D0 GB 9321378D0 GB 939321378 A GB939321378 A GB 939321378A GB 9321378 A GB9321378 A GB 9321378A GB 9321378 D0 GB9321378 D0 GB 9321378D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic jack
adjustable height
rapidly adjustable
rapidly
height
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Withdrawn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
GB939321378A
Other versions
GB2271812A (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.)
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
Application filed by Individual filed Critical Individual
Publication of GB9321378D0 publication Critical patent/GB9321378D0/en
Publication of GB2271812A publication Critical patent/GB2271812A/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Withdrawn legal-status Critical Current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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/36—Load-engaging elements
    • B66F3/38—Load-engaging elements adjustable relative to piston

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Actuator (AREA)
GB9321378A 1992-10-18 1993-10-15 Hydraulic jack Withdrawn GB2271812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN92235096U CN2136233Y (en) 1992-10-18 1992-10-18 Fast oil jack

Publications (2)

Publication Number Publication Date
GB9321378D0 true GB9321378D0 (en) 1993-12-08
GB2271812A GB2271812A (en) 1994-04-27

Family

ID=4974800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9321378A Withdrawn GB2271812A (en) 1992-10-18 1993-10-15 Hydraulic jack

Country Status (2)

Country Link
CN (1) CN2136233Y (en)
GB (1) GB2271812A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106276685A (en) * 2016-08-29 2017-01-04 凯迈（洛阳）测控有限公司 Jack and combination valve
CN112830412A (en) * 2020-12-31 2021-05-25 上海同力建设机器人有限公司 Semi-automatic quick hand-changing lifting device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720964A1 (en) * 1995-01-04 1996-07-10 Jin Soo Park Auxiliary device of a hydraulic jack
CN112441528B (en) * 2020-12-11 2022-06-10 南京拓弥自动化设备有限公司 Automatic lifting and rapid carrying mechanism for household heavy articles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB450527A (en) * 1934-10-16 1935-04-17 Robert Raphael Job Jack
GB509144A (en) * 1937-12-07 1939-07-07 Leonard D Nilson Bumper jack
GB686018A (en) * 1949-04-07 1953-01-14 Gewerk Eisenhuette Westfalia Hydraulic pit-props
CH511186A (en) * 1969-07-17 1971-08-15 Markus Kramp Georg Hydraulic lifting device
GB1339804A (en) * 1971-08-11 1973-12-05 Sharp J Jacks primarily for trailer vehcies
CH580027A5 (en) * 1974-04-25 1976-09-30 Scambia Ind Dev Ag
SE420189B (en) * 1976-05-21 1981-09-21 Modular Distribution Syst Ltd LIFTING AND SUSPENSION DEVICE FOR FIXING OF CARGO CONTAINERS WITH CORDLOADS OR SIMILAR EQUIPMENT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106276685A (en) * 2016-08-29 2017-01-04 凯迈（洛阳）测控有限公司 Jack and combination valve
CN112830412A (en) * 2020-12-31 2021-05-25 上海同力建设机器人有限公司 Semi-automatic quick hand-changing lifting device
CN112830412B (en) * 2020-12-31 2022-04-05 上海同力建设机器人有限公司 Semi-automatic quick hand-changing lifting device

Also Published As

Publication number Publication date
GB2271812A (en) 1994-04-27
CN2136233Y (en) 1993-06-16

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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)