DE2252297B2 - Zangenkran - Google Patents

Zangenkran

Info

Publication number
DE2252297B2
DE2252297B2 DE19722252297 DE2252297A DE2252297B2 DE 2252297 B2 DE2252297 B2 DE 2252297B2 DE 19722252297 DE19722252297 DE 19722252297 DE 2252297 A DE2252297 A DE 2252297A DE 2252297 B2 DE2252297 B2 DE 2252297B2
Authority
DE
Germany
Prior art keywords
pincer
pliers
closing
crane
force
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19722252297
Other languages
German (de)
English (en)
Other versions
DE2252297C3 (enExample
DE2252297A1 (de
Inventor
Werner 8501 Unterasbach Besold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Gutehoffnungshutte GmbH
Original Assignee
Maschinenfabrik Augsburg Nuernberg Ag 8900 Augsburg
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 Maschinenfabrik Augsburg Nuernberg Ag 8900 Augsburg filed Critical Maschinenfabrik Augsburg Nuernberg Ag 8900 Augsburg
Priority to DE19722252297 priority Critical patent/DE2252297B2/de
Publication of DE2252297A1 publication Critical patent/DE2252297A1/de
Publication of DE2252297B2 publication Critical patent/DE2252297B2/de
Application granted granted Critical
Publication of DE2252297C3 publication Critical patent/DE2252297C3/de
Granted legal-status Critical Current

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
    • B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)
DE19722252297 1972-10-25 1972-10-25 Zangenkran Granted DE2252297B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722252297 DE2252297B2 (de) 1972-10-25 1972-10-25 Zangenkran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252297 DE2252297B2 (de) 1972-10-25 1972-10-25 Zangenkran

Publications (3)

Publication Number Publication Date
DE2252297A1 DE2252297A1 (de) 1974-05-09
DE2252297B2 true DE2252297B2 (de) 1977-12-15
DE2252297C3 DE2252297C3 (enExample) 1978-08-31

Family

ID=5860021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722252297 Granted DE2252297B2 (de) 1972-10-25 1972-10-25 Zangenkran

Country Status (1)

Country Link
DE (1) DE2252297B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727996A (en) * 1983-06-13 1988-03-01 Amca International Corp. Variable grip lifting mechanism

Also Published As

Publication number Publication date
DE2252297C3 (enExample) 1978-08-31
DE2252297A1 (de) 1974-05-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EI Miscellaneous see part 3
XX Miscellaneous:

Free format text: IN HEFT 31 V.03.08.78 S.5433 SP.3 STREICHEN

8327 Change in the person/name/address of the patent owner

Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH, 4200 OBERHAUSEN, DE

8339 Ceased/non-payment of the annual fee