FR725103A - Variable reach boom for lifting device - Google Patents

Variable reach boom for lifting device

Info

Publication number
FR725103A
FR725103A FR725103DA FR725103A FR 725103 A FR725103 A FR 725103A FR 725103D A FR725103D A FR 725103DA FR 725103 A FR725103 A FR 725103A
Authority
FR
France
Prior art keywords
lifting device
variable reach
reach boom
boom
variable
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
Other languages
French (fr)
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.)
LOUIS PERBAL SO Ets
Original Assignee
LOUIS PERBAL SO Ets
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 LOUIS PERBAL SO Ets filed Critical LOUIS PERBAL SO Ets
Application granted granted Critical
Publication of FR725103A publication Critical patent/FR725103A/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
    • B66C23/06—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 with jibs mounted for jibbing or luffing movements
    • B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
    • B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-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
    • B66C2700/0307—Cranes in which it is essential that the load is moving horizontally during the luffing movement of the arm or jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR725103D 1931-10-27 1931-10-27 Variable reach boom for lifting device Expired FR725103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR725103T 1931-10-27

Publications (1)

Publication Number Publication Date
FR725103A true FR725103A (en) 1932-05-09

Family

ID=9109879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725103D Expired FR725103A (en) 1931-10-27 1931-10-27 Variable reach boom for lifting device

Country Status (1)

Country Link
FR (1) FR725103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139959B (en) * 1956-08-04 1962-11-22 Wyhlen Ag Eisenbau Double link luffing crane
EP1172323A1 (en) * 2000-07-11 2002-01-16 Jean-Marc Yerly Articulated jib crane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139959B (en) * 1956-08-04 1962-11-22 Wyhlen Ag Eisenbau Double link luffing crane
EP1172323A1 (en) * 2000-07-11 2002-01-16 Jean-Marc Yerly Articulated jib crane
WO2002004336A1 (en) * 2000-07-11 2002-01-17 Yerly Jean Marc Articulated jib crane

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