DE3463752D1 - Gripping member for jack - Google Patents

Gripping member for jack

Info

Publication number
DE3463752D1
DE3463752D1 DE8484850356T DE3463752T DE3463752D1 DE 3463752 D1 DE3463752 D1 DE 3463752D1 DE 8484850356 T DE8484850356 T DE 8484850356T DE 3463752 T DE3463752 T DE 3463752T DE 3463752 D1 DE3463752 D1 DE 3463752D1
Authority
DE
Germany
Prior art keywords
movable part
load
hydraulic cylinders
jack
jaws
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
DE8484850356T
Other languages
English (en)
Inventor
Hans Wahlgren
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.)
KALLER KONSULT AB
Original Assignee
KALLER KONSULT AB
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 KALLER KONSULT AB filed Critical KALLER KONSULT AB
Application granted granted Critical
Publication of DE3463752D1 publication Critical patent/DE3463752D1/de
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
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/025—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the devices being operated by fluid pressure

Landscapes

  • Structural Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Specific Conveyance Elements (AREA)
  • Jib Cranes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Manipulator (AREA)
DE8484850356T 1983-11-25 1984-11-14 Gripping member for jack Expired DE3463752D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306533A SE449608B (sv) 1983-11-25 1983-11-25 Griporgan for forflyttning av tunga laster

Publications (1)

Publication Number Publication Date
DE3463752D1 true DE3463752D1 (en) 1987-06-25

Family

ID=20353473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484850356T Expired DE3463752D1 (en) 1983-11-25 1984-11-14 Gripping member for jack

Country Status (5)

Country Link
EP (1) EP0157073B1 (de)
AT (1) ATE27256T1 (de)
DE (1) DE3463752D1 (de)
NO (1) NO159526C (de)
SE (1) SE449608B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961562A (en) * 1988-11-16 1990-10-09 Donnally Robert B Apparatus for engaging beams
ES2399789B1 (es) * 2011-02-02 2014-06-03 German Rodriguez Martin Dispositivo trepador para elevacion o desplazamiento de grandes cargas

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203669A (en) * 1961-05-17 1965-08-31 Byggforbattring Ab Climbing jack
CH440617A (de) * 1965-04-28 1967-07-31 Werkzeugfabrik Selzach Ag Antriebsausrüstung
DE2314025C2 (de) * 1973-03-21 1985-01-17 Bernhard 5038 Hahnwald Ahl Gerät zum Heben gleitender Formen an Stahlstangen zur Herstellung von Betonbauwerken nach dem Gleitschalungssystem
SE391171B (sv) * 1975-11-11 1977-02-07 Hoglund Ab Kasper Anordning vid lastoverforingsaggregat
GB1548897A (en) * 1976-05-06 1979-07-18 Redpath Dorman Long Ltd Movement of bridge spans or the like
US4277052A (en) * 1979-08-17 1981-07-07 Franz Kallinger Jacking apparatus

Also Published As

Publication number Publication date
NO159526B (no) 1988-10-03
EP0157073B1 (de) 1987-05-20
SE8306533L (sv) 1985-05-26
NO159526C (no) 1989-01-11
NO844684L (no) 1985-05-28
ATE27256T1 (de) 1987-06-15
EP0157073A1 (de) 1985-10-09
SE449608B (sv) 1987-05-11
SE8306533D0 (sv) 1983-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee