ATE27256T1 - GRIP DEVICE FOR DRIVE EQUIPMENT. - Google Patents

GRIP DEVICE FOR DRIVE EQUIPMENT.

Info

Publication number
ATE27256T1
ATE27256T1 AT84850356T AT84850356T ATE27256T1 AT E27256 T1 ATE27256 T1 AT E27256T1 AT 84850356 T AT84850356 T AT 84850356T AT 84850356 T AT84850356 T AT 84850356T AT E27256 T1 ATE27256 T1 AT E27256T1
Authority
AT
Austria
Prior art keywords
movable part
load
grip device
hydraulic cylinders
drive equipment
Prior art date
Application number
AT84850356T
Other languages
German (de)
Inventor
Hans Wahlgren
Original Assignee
Kaeller 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 Kaeller Konsult Ab filed Critical Kaeller Konsult Ab
Application granted granted Critical
Publication of ATE27256T1 publication Critical patent/ATE27256T1/en

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)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Specific Conveyance Elements (AREA)
  • Jib Cranes (AREA)
  • Manipulator (AREA)

Abstract

Gripper for moving heavy loads, including two hydraulic cylinders (60, 61) intended for being anchored to a support point at one end, and with their other end to be pivotably connected to a movable part (1). Two opposing cuneiform jaws (19 and 20) for gripping the load (55) between them are movably arranged on the movable part in association with pivotable rockers (6 and 7) with guide surfaces (17 and 18) for forcing or releasing the jaws against or away from the load in response to thrust or withdrawal of the rams (68, 69) of the hydraulic cylinders. The movable part is a flat base plate (1).
AT84850356T 1983-11-25 1984-11-14 GRIP DEVICE FOR DRIVE EQUIPMENT. ATE27256T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8306533A SE449608B (en) 1983-11-25 1983-11-25 GRIP ORGAN FOR TRANSFER OF HEAVY LOADS
EP84850356A EP0157073B1 (en) 1983-11-25 1984-11-14 Gripping member for jack

Publications (1)

Publication Number Publication Date
ATE27256T1 true ATE27256T1 (en) 1987-06-15

Family

ID=20353473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84850356T ATE27256T1 (en) 1983-11-25 1984-11-14 GRIP DEVICE FOR DRIVE EQUIPMENT.

Country Status (5)

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

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 (en) * 2011-02-02 2014-06-03 German Rodriguez Martin TREPADOR DEVICE FOR ELEVATION OR DISPLACEMENT OF LARGE LOADS

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 (en) * 1965-04-28 1967-07-31 Werkzeugfabrik Selzach Ag Propulsion equipment
DE2314025C2 (en) * 1973-03-21 1985-01-17 Bernhard 5038 Hahnwald Ahl Device for lifting sliding forms on steel bars for the production of concrete structures according to the sliding formwork system
SE391171B (en) * 1975-11-11 1977-02-07 Hoglund Ab Kasper LOAD TRANSFER UNIT DEVICE
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
EP0157073A1 (en) 1985-10-09
EP0157073B1 (en) 1987-05-20
NO159526B (en) 1988-10-03
SE8306533L (en) 1985-05-26
DE3463752D1 (en) 1987-06-25
SE449608B (en) 1987-05-11
SE8306533D0 (en) 1983-11-25
NO844684L (en) 1985-05-28
NO159526C (en) 1989-01-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee