CA2777970A1 - Appareil a fleches d'extension - Google Patents

Appareil a fleches d'extension Download PDF

Info

Publication number
CA2777970A1
CA2777970A1 CA2777970A CA2777970A CA2777970A1 CA 2777970 A1 CA2777970 A1 CA 2777970A1 CA 2777970 A CA2777970 A CA 2777970A CA 2777970 A CA2777970 A CA 2777970A CA 2777970 A1 CA2777970 A1 CA 2777970A1
Authority
CA
Canada
Prior art keywords
extension boom
extension
boom
rotation
personnel basket
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.)
Abandoned
Application number
CA2777970A
Other languages
English (en)
Inventor
J. Aubrey Stewart
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA2777970A priority Critical patent/CA2777970A1/fr
Publication of CA2777970A1 publication Critical patent/CA2777970A1/fr
Abandoned 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
    • B66C13/00—Other constructional features or details
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CA2777970A 2012-05-25 2012-05-25 Appareil a fleches d'extension Abandoned CA2777970A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2777970A CA2777970A1 (fr) 2012-05-25 2012-05-25 Appareil a fleches d'extension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2777970A CA2777970A1 (fr) 2012-05-25 2012-05-25 Appareil a fleches d'extension

Publications (1)

Publication Number Publication Date
CA2777970A1 true CA2777970A1 (fr) 2013-11-25

Family

ID=49714051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2777970A Abandoned CA2777970A1 (fr) 2012-05-25 2012-05-25 Appareil a fleches d'extension

Country Status (1)

Country Link
CA (1) CA2777970A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140917A1 (fr) * 2016-02-21 2017-08-24 Teupen Maschinenbau Gmbh Ensemble flèche d'accès en hauteur destiné à un engin mobile d'accès en hauteur, engin d'accès en hauteur et utilisation de cet ensemble flèche d'accès en hauteur.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017140917A1 (fr) * 2016-02-21 2017-08-24 Teupen Maschinenbau Gmbh Ensemble flèche d'accès en hauteur destiné à un engin mobile d'accès en hauteur, engin d'accès en hauteur et utilisation de cet ensemble flèche d'accès en hauteur.

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20150526