SE7601217L - LIFTING DEVICE - Google Patents

LIFTING DEVICE

Info

Publication number
SE7601217L
SE7601217L SE7601217A SE7601217A SE7601217L SE 7601217 L SE7601217 L SE 7601217L SE 7601217 A SE7601217 A SE 7601217A SE 7601217 A SE7601217 A SE 7601217A SE 7601217 L SE7601217 L SE 7601217L
Authority
SE
Sweden
Prior art keywords
lifting device
lifting
Prior art date
Application number
SE7601217A
Other languages
Swedish (sv)
Inventor
Ludvig Naess
John Oygarden
Original Assignee
Ludvig Naess
John Oygarden
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 Ludvig Naess, John Oygarden filed Critical Ludvig Naess
Publication of SE7601217L publication Critical patent/SE7601217L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/54—Internally-expanding grippers for handling hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Lowering Means (AREA)
SE7601217A 1975-02-05 1976-02-04 LIFTING DEVICE SE7601217L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO750358A NO136968C (en) 1975-02-05 1975-02-05 LIFTING DEVICE FOR UPPER TRAINING PIPE BODIES

Publications (1)

Publication Number Publication Date
SE7601217L true SE7601217L (en) 1976-08-06

Family

ID=19882060

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601217A SE7601217L (en) 1975-02-05 1976-02-04 LIFTING DEVICE

Country Status (3)

Country Link
DK (1) DK46276A (en)
NO (1) NO136968C (en)
SE (1) SE7601217L (en)

Also Published As

Publication number Publication date
NO136968C (en) 1977-12-07
NO136968B (en) 1977-08-29
DK46276A (en) 1976-08-06
NO750358L (en) 1976-08-06

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