NO136968C - L¦fteanordning for oppad avsmalnende r¦rlegemer - Google Patents

L¦fteanordning for oppad avsmalnende r¦rlegemer

Info

Publication number
NO136968C
NO136968C NO750358A NO750358A NO136968C NO 136968 C NO136968 C NO 136968C NO 750358 A NO750358 A NO 750358A NO 750358 A NO750358 A NO 750358A NO 136968 C NO136968 C NO 136968C
Authority
NO
Norway
Prior art keywords
lifting device
pipe bodies
training pipe
upper training
bodies
Prior art date
Application number
NO750358A
Other languages
English (en)
Norwegian (no)
Other versions
NO750358L (enExample
NO136968B (no
Inventor
Ludvig Naess
John Oeygarden
Original Assignee
Ludvig Naess
John Oeygarden
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 Oeygarden filed Critical Ludvig Naess
Priority to NO750358A priority Critical patent/NO136968C/no
Priority to SE7601217A priority patent/SE7601217L/xx
Priority to DK46276*#A priority patent/DK46276A/da
Publication of NO750358L publication Critical patent/NO750358L/no
Publication of NO136968B publication Critical patent/NO136968B/no
Publication of NO136968C publication Critical patent/NO136968C/no

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)
NO750358A 1975-02-05 1975-02-05 L¦fteanordning for oppad avsmalnende r¦rlegemer NO136968C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO750358A NO136968C (no) 1975-02-05 1975-02-05 L¦fteanordning for oppad avsmalnende r¦rlegemer
SE7601217A SE7601217L (sv) 1975-02-05 1976-02-04 Lyftanordning
DK46276*#A DK46276A (da) 1975-02-05 1976-02-04 Lofteindretning iser til excentriske kegler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO750358A NO136968C (no) 1975-02-05 1975-02-05 L¦fteanordning for oppad avsmalnende r¦rlegemer

Publications (3)

Publication Number Publication Date
NO750358L NO750358L (enExample) 1976-08-06
NO136968B NO136968B (no) 1977-08-29
NO136968C true NO136968C (no) 1977-12-07

Family

ID=19882060

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750358A NO136968C (no) 1975-02-05 1975-02-05 L¦fteanordning for oppad avsmalnende r¦rlegemer

Country Status (3)

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

Also Published As

Publication number Publication date
NO750358L (enExample) 1976-08-06
NO136968B (no) 1977-08-29
SE7601217L (sv) 1976-08-06
DK46276A (da) 1976-08-06

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