FI47334C - Laite päistään avoreunaisten esineiden, etenkin betoniputkien ynnä mui den sellaisten nostamiseksi. - Google Patents

Laite päistään avoreunaisten esineiden, etenkin betoniputkien ynnä mui den sellaisten nostamiseksi.

Info

Publication number
FI47334C
FI47334C FI691393A FI139369A FI47334C FI 47334 C FI47334 C FI 47334C FI 691393 A FI691393 A FI 691393A FI 139369 A FI139369 A FI 139369A FI 47334 C FI47334 C FI 47334C
Authority
FI
Finland
Prior art keywords
free end
end edges
particular cement
lifting objects
cement pipes
Prior art date
Application number
FI691393A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI47334B (da
Inventor
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
Application granted granted Critical
Publication of FI47334B publication Critical patent/FI47334B/fi
Publication of FI47334C publication Critical patent/FI47334C/fi

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)
FI691393A 1968-05-14 1969-05-12 Laite päistään avoreunaisten esineiden, etenkin betoniputkien ynnä mui den sellaisten nostamiseksi. FI47334C (fi)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI47334B FI47334B (da) 1973-07-31
FI47334C true FI47334C (fi) 1973-11-12

Family

ID=20268828

Family Applications (1)

Application Number Title Priority Date Filing Date
FI691393A FI47334C (fi) 1968-05-14 1969-05-12 Laite päistään avoreunaisten esineiden, etenkin betoniputkien ynnä mui den sellaisten nostamiseksi.

Country Status (4)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105083985A (zh) * 2015-08-28 2015-11-25 天津玛塔德科技有限公司 一种便于对圆形物流货物进行分拣的遥控机械手

Also Published As

Publication number Publication date
DK122806B (da) 1972-04-17
NO124921B (da) 1972-06-26
FI47334B (da) 1973-07-31
SE334218B (da) 1971-04-19

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