BE806491A - Fleche telescopique - Google Patents

Fleche telescopique

Info

Publication number
BE806491A
BE806491A BE137041A BE137041A BE806491A BE 806491 A BE806491 A BE 806491A BE 137041 A BE137041 A BE 137041A BE 137041 A BE137041 A BE 137041A BE 806491 A BE806491 A BE 806491A
Authority
BE
Belgium
Prior art keywords
telescopic arrow
telescopic
arrow
Prior art date
Application number
BE137041A
Other languages
English (en)
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Priority to BE137041A priority Critical patent/BE806491A/fr
Publication of BE806491A publication Critical patent/BE806491A/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
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE137041A 1973-10-25 1973-10-25 Fleche telescopique BE806491A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE137041A BE806491A (fr) 1973-10-25 1973-10-25 Fleche telescopique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE137041A BE806491A (fr) 1973-10-25 1973-10-25 Fleche telescopique

Publications (1)

Publication Number Publication Date
BE806491A true BE806491A (fr) 1974-02-15

Family

ID=3842318

Family Applications (1)

Application Number Title Priority Date Filing Date
BE137041A BE806491A (fr) 1973-10-25 1973-10-25 Fleche telescopique

Country Status (1)

Country Link
BE (1) BE806491A (fr)

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