CA1198691A - Potence de levage - Google Patents

Potence de levage

Info

Publication number
CA1198691A
CA1198691A CA000419913A CA419913A CA1198691A CA 1198691 A CA1198691 A CA 1198691A CA 000419913 A CA000419913 A CA 000419913A CA 419913 A CA419913 A CA 419913A CA 1198691 A CA1198691 A CA 1198691A
Authority
CA
Canada
Prior art keywords
jib
worm gear
assembly
sleeve
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
CA000419913A
Other languages
English (en)
Inventor
Jose Amador
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.)
AMADOR HYDRAULICS SERVICES Ltd
Original Assignee
AMADOR HYDRAULICS SERVICES Ltd
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 AMADOR HYDRAULICS SERVICES Ltd filed Critical AMADOR HYDRAULICS SERVICES Ltd
Priority to CA000419913A priority Critical patent/CA1198691A/fr
Application granted granted Critical
Publication of CA1198691A publication Critical patent/CA1198691A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA000419913A 1983-01-20 1983-01-20 Potence de levage Expired CA1198691A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000419913A CA1198691A (fr) 1983-01-20 1983-01-20 Potence de levage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000419913A CA1198691A (fr) 1983-01-20 1983-01-20 Potence de levage

Publications (1)

Publication Number Publication Date
CA1198691A true CA1198691A (fr) 1985-12-31

Family

ID=4124392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000419913A Expired CA1198691A (fr) 1983-01-20 1983-01-20 Potence de levage

Country Status (1)

Country Link
CA (1) CA1198691A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838381A (en) * 1988-03-17 1989-06-13 Posi-Plus Technologies Inc. Articulated boom jib assembly
EP0460723A3 (en) * 1990-06-04 1992-10-28 Op Pagliero S.P.A. Electromechanical group for the automatic control of the correct position of aerial cabs mounted on hoist machinery
EP0522315A1 (fr) * 1991-07-12 1993-01-13 OP PAGLIERO S.p.A. Dispositif de levage et de positionnement pour une plateforme aérienne de travail, en particulier pour l'utilisation sur des machines-élévatrices
US5337854A (en) * 1992-03-19 1994-08-16 Ontario Hydro Jib assembly
EP0802154A3 (fr) * 1996-03-16 1999-09-08 Alexander Decker Système de nivellation de plate-formes de travail
US7357263B2 (en) 2006-03-22 2008-04-15 Altec Industries, Inc. Articulating jib

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838381A (en) * 1988-03-17 1989-06-13 Posi-Plus Technologies Inc. Articulated boom jib assembly
EP0460723A3 (en) * 1990-06-04 1992-10-28 Op Pagliero S.P.A. Electromechanical group for the automatic control of the correct position of aerial cabs mounted on hoist machinery
EP0522315A1 (fr) * 1991-07-12 1993-01-13 OP PAGLIERO S.p.A. Dispositif de levage et de positionnement pour une plateforme aérienne de travail, en particulier pour l'utilisation sur des machines-élévatrices
US5337854A (en) * 1992-03-19 1994-08-16 Ontario Hydro Jib assembly
EP0802154A3 (fr) * 1996-03-16 1999-09-08 Alexander Decker Système de nivellation de plate-formes de travail
US7357263B2 (en) 2006-03-22 2008-04-15 Altec Industries, Inc. Articulating jib

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Legal Events

Date Code Title Description
MKEX Expiry