FR608007A - portable folding ladder for laying overhead wires or other applications - Google Patents

portable folding ladder for laying overhead wires or other applications

Info

Publication number
FR608007A
FR608007A FR608007DA FR608007A FR 608007 A FR608007 A FR 608007A FR 608007D A FR608007D A FR 608007DA FR 608007 A FR608007 A FR 608007A
Authority
FR
France
Prior art keywords
applications
portable folding
folding ladder
overhead wires
laying overhead
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)
Inventor
Raoul Serre
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
Application granted granted Critical
Publication of FR608007A publication Critical patent/FR608007A/en
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
    • B66F11/042—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 actuated by lazy-tongs mechanisms or articulated levers

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
FR608007D 1925-12-16 1925-12-16 portable folding ladder for laying overhead wires or other applications Expired FR608007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR608007T 1925-12-16

Publications (1)

Publication Number Publication Date
FR608007A true FR608007A (en) 1926-07-13

Family

ID=8975760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR608007D Expired FR608007A (en) 1925-12-16 1925-12-16 portable folding ladder for laying overhead wires or other applications

Country Status (1)

Country Link
FR (1) FR608007A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787278A (en) * 1952-12-30 1957-04-02 Mitchell Mainternance Company Apparatus for over-head service work
EP0238215A1 (en) * 1986-03-14 1987-09-23 Kentinental Engineering Limited Lifting apparatus
FR2695116A1 (en) * 1992-08-25 1994-03-04 Curel Gilles Elevating work platform moving in conical space - has platform supported on fully powered rotating "lazy tongs" mechanism
US6595322B2 (en) * 1999-06-15 2003-07-22 Siegfried Winter Working platform assembly
WO2005108276A1 (en) * 2004-05-04 2005-11-17 Kd-Gmbh Sondermaschinenbau Scissor-type elevating platform

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787278A (en) * 1952-12-30 1957-04-02 Mitchell Mainternance Company Apparatus for over-head service work
EP0238215A1 (en) * 1986-03-14 1987-09-23 Kentinental Engineering Limited Lifting apparatus
FR2695116A1 (en) * 1992-08-25 1994-03-04 Curel Gilles Elevating work platform moving in conical space - has platform supported on fully powered rotating "lazy tongs" mechanism
US6595322B2 (en) * 1999-06-15 2003-07-22 Siegfried Winter Working platform assembly
WO2005108276A1 (en) * 2004-05-04 2005-11-17 Kd-Gmbh Sondermaschinenbau Scissor-type elevating platform

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