DK122806B - Unit for lifting objects with free end edges, in particular cement pipes. - Google Patents

Unit for lifting objects with free end edges, in particular cement pipes.

Info

Publication number
DK122806B
DK122806B DK260569AA DK260569A DK122806B DK 122806 B DK122806 B DK 122806B DK 260569A A DK260569A A DK 260569AA DK 260569 A DK260569 A DK 260569A DK 122806 B DK122806 B DK 122806B
Authority
DK
Denmark
Prior art keywords
unit
free end
end edges
particular cement
lifting objects
Prior art date
Application number
DK260569AA
Other languages
Danish (da)
Inventor
G Marklund
Original Assignee
Marklunds Maskin 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 Marklunds Maskin Ab filed Critical Marklunds Maskin Ab
Publication of DK122806B publication Critical patent/DK122806B/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
    • B66C1/56—Internally-expanding grippers for handling hollow articles for handling tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
DK260569AA 1968-05-14 1969-05-13 Unit for lifting objects with free end edges, in particular cement pipes. DK122806B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06494/68A SE334218B (en) 1968-05-14 1968-05-14

Publications (1)

Publication Number Publication Date
DK122806B true DK122806B (en) 1972-04-17

Family

ID=20268828

Family Applications (1)

Application Number Title Priority Date Filing Date
DK260569AA DK122806B (en) 1968-05-14 1969-05-13 Unit for lifting objects with free end edges, in particular cement pipes.

Country Status (4)

Country Link
DK (1) DK122806B (en)
FI (1) FI47334C (en)
NO (1) NO124921B (en)
SE (1) SE334218B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083985A (en) * 2015-08-28 2015-11-25 天津玛塔德科技有限公司 Remote control manipulator facilitating sorting of round logistic goods

Also Published As

Publication number Publication date
NO124921B (en) 1972-06-26
FI47334C (en) 1973-11-12
FI47334B (en) 1973-07-31
SE334218B (en) 1971-04-19

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