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FR727437A - extendable metal ladder - Google Patents

extendable metal ladder

Info

Publication number
FR727437A
FR727437A FR727437DA FR727437A FR 727437 A FR727437 A FR 727437A FR 727437D A FR727437D A FR 727437DA FR 727437 A FR727437 A FR 727437A
Authority
FR
France
Prior art keywords
metal ladder
extendable metal
extendable
ladder
metal
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.)
CD Magirus AG
Original Assignee
CD Magirus AG
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 CD Magirus AG filed Critical CD Magirus AG
Application granted granted Critical
Publication of FR727437A publication Critical patent/FR727437A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • E06C5/16—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic using mechanical transmission only, with or without fluid or other non-mechanical couplings or clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR727437D 1930-07-23 1931-06-19 extendable metal ladder Expired FR727437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE727437X 1930-07-23

Publications (1)

Publication Number Publication Date
FR727437A true FR727437A (en) 1932-06-17

Family

ID=6635458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727437D Expired FR727437A (en) 1930-07-23 1931-06-19 extendable metal ladder

Country Status (1)

Country Link
FR (1) FR727437A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690480A1 (en) * 1992-04-27 1993-10-29 Brune Jean Louis Folding device for positioning and holding one man ladder without top support - comprises tubular telescopic frame with adjustable arms with winched cable running round axle and also locking clips, wedges, support bars and operating handle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690480A1 (en) * 1992-04-27 1993-10-29 Brune Jean Louis Folding device for positioning and holding one man ladder without top support - comprises tubular telescopic frame with adjustable arms with winched cable running round axle and also locking clips, wedges, support bars and operating handle

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