BE649715A - - Google Patents

Info

Publication number
BE649715A
BE649715A BE649715DA BE649715A BE 649715 A BE649715 A BE 649715A BE 649715D A BE649715D A BE 649715DA BE 649715 A BE649715 A BE 649715A
Authority
BE
Belgium
Prior art keywords
crane
piston
main body
cylinder
movements
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE649715A publication Critical patent/BE649715A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/06Cranes in which the lifting movement is done with a hydraulically controlled plunger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Jib Cranes (AREA)
BE649715D BE649715A (enEXAMPLES)

Publications (1)

Publication Number Publication Date
BE649715A true BE649715A (enEXAMPLES)

Family

ID=205817

Family Applications (1)

Application Number Title Priority Date Filing Date
BE649715D BE649715A (enEXAMPLES)

Country Status (1)

Country Link
BE (1) BE649715A (enEXAMPLES)

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