GB1351178A - Hydraulic jacks - Google Patents

Hydraulic jacks

Info

Publication number
GB1351178A
GB1351178A GB1317771*[A GB1317771A GB1351178A GB 1351178 A GB1351178 A GB 1351178A GB 1317771 A GB1317771 A GB 1317771A GB 1351178 A GB1351178 A GB 1351178A
Authority
GB
United Kingdom
Prior art keywords
valve
line
jack
release
liquid
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
GB1317771*[A
Other languages
English (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.)
HAAMANN FA JOSEF
Original Assignee
HAAMANN FA JOSEF
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 HAAMANN FA JOSEF filed Critical HAAMANN FA JOSEF
Publication of GB1351178A publication Critical patent/GB1351178A/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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Types And Forms Of Lifts (AREA)
  • Actuator (AREA)
GB1317771*[A 1970-05-08 1971-05-05 Hydraulic jacks Expired GB1351178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2022514A DE2022514C3 (de) 1970-05-08 1970-05-08 Hydraulisch betätigter Hebebock

Publications (1)

Publication Number Publication Date
GB1351178A true GB1351178A (en) 1974-04-24

Family

ID=5770580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1317771*[A Expired GB1351178A (en) 1970-05-08 1971-05-05 Hydraulic jacks

Country Status (4)

Country Link
US (1) US3742817A (enExample)
DE (1) DE2022514C3 (enExample)
FI (1) FI50612C (enExample)
GB (1) GB1351178A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474112A1 (fr) * 1980-01-21 1981-07-24 Commercial Shearing Verin a longue cloison pouvant servir de support de toits de mine
RU2162817C2 (ru) * 1999-03-26 2001-02-10 ОАО "Калужский завод транспортного машиностроения" Гидравлический домкрат

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE451578B (sv) * 1984-09-19 1987-10-19 Hydraulik Konsult Yngve Flodin Anordning av lyftredskap for lyftning av en pa ett underlag staende container
CN204607490U (zh) * 2015-03-04 2015-09-02 杭州盈江机械制造有限公司 负载快速起升的液压千斤顶

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618929A (en) * 1949-10-24 1952-11-25 Bidin Peter Portable hydraulic jack with filling means
US2657533A (en) * 1951-03-26 1953-11-03 Borg Warner Hydraulic control system
US3134232A (en) * 1961-10-02 1964-05-26 Walker Mfg Co Jack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474112A1 (fr) * 1980-01-21 1981-07-24 Commercial Shearing Verin a longue cloison pouvant servir de support de toits de mine
RU2162817C2 (ru) * 1999-03-26 2001-02-10 ОАО "Калужский завод транспортного машиностроения" Гидравлический домкрат

Also Published As

Publication number Publication date
DE2022514A1 (de) 1972-01-13
DE2022514B2 (de) 1973-07-05
US3742817A (en) 1973-07-03
FI50612C (fi) 1976-05-10
FI50612B (enExample) 1976-02-02
DE2022514C3 (de) 1974-02-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees