BE647859A - - Google Patents

Info

Publication number
BE647859A
BE647859A BE647859DA BE647859A BE 647859 A BE647859 A BE 647859A BE 647859D A BE647859D A BE 647859DA BE 647859 A BE647859 A BE 647859A
Authority
BE
Belgium
Prior art keywords
arm
section
crane
cylinder
inner end
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE647859A publication Critical patent/BE647859A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes 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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
BE647859D BE647859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE647859A true BE647859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=205572

Family Applications (1)

Application Number Title Priority Date Filing Date
BE647859D BE647859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE647859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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