FR77830E - Self-folding crane boom - Google Patents

Self-folding crane boom

Info

Publication number
FR77830E
FR77830E FR828993A FR828993A FR77830E FR 77830 E FR77830 E FR 77830E FR 828993 A FR828993 A FR 828993A FR 828993 A FR828993 A FR 828993A FR 77830 E FR77830 E FR 77830E
Authority
FR
France
Prior art keywords
self
crane boom
folding crane
folding
boom
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.)
Expired
Application number
FR828993A
Other languages
French (fr)
Inventor
Louis Thomas
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 filed Critical
Priority to FR828993A priority Critical patent/FR77830E/en
Application granted granted Critical
Publication of FR77830E publication Critical patent/FR77830E/en
Expired 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
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
    • B66C2700/0364—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm
    • B66C2700/0371—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm on a turntable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR828993A 1960-06-02 1960-06-02 Self-folding crane boom Expired FR77830E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR828993A FR77830E (en) 1960-06-02 1960-06-02 Self-folding crane boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828993A FR77830E (en) 1960-06-02 1960-06-02 Self-folding crane boom

Publications (1)

Publication Number Publication Date
FR77830E true FR77830E (en) 1962-04-27

Family

ID=8732713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828993A Expired FR77830E (en) 1960-06-02 1960-06-02 Self-folding crane boom

Country Status (1)

Country Link
FR (1) FR77830E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938154A1 (en) * 1968-07-31 1970-03-12 British Crane & Excavator Corp Mobile crane with a long boom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938154A1 (en) * 1968-07-31 1970-03-12 British Crane & Excavator Corp Mobile crane with a long boom

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