FR74247E - échelle mécanique à incendie - Google Patents

échelle mécanique à incendie

Info

Publication number
FR74247E
FR74247E FR775945A FR775945A FR74247E FR 74247 E FR74247 E FR 74247E FR 775945 A FR775945 A FR 775945A FR 775945 A FR775945 A FR 775945A FR 74247 E FR74247 E FR 74247E
Authority
FR
France
Prior art keywords
fire ladder
mechanical fire
mechanical
ladder
fire
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
FR775945A
Other languages
English (en)
Inventor
Otto Weinmann
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
Priority to FR775945A priority Critical patent/FR74247E/fr
Application granted granted Critical
Publication of FR74247E publication Critical patent/FR74247E/fr
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)
FR775945A 1957-04-16 1958-10-01 échelle mécanique à incendie Expired FR74247E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR775945A FR74247E (fr) 1957-04-16 1958-10-01 échelle mécanique à incendie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1172464T 1957-04-16
FR775945A FR74247E (fr) 1957-04-16 1958-10-01 échelle mécanique à incendie

Publications (1)

Publication Number Publication Date
FR74247E true FR74247E (fr) 1960-11-07

Family

ID=8707641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775945A Expired FR74247E (fr) 1957-04-16 1958-10-01 échelle mécanique à incendie

Country Status (1)

Country Link
FR (1) FR74247E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570504A (en) * 1983-06-16 1986-02-18 Zavody Silnoproude Elektrotechniky Koncern Praha Mez Mohelnice, Koncernovy Podnik Automatically disengageable gearing
US4879920A (en) * 1987-04-13 1989-11-14 Kerkhoff Ewald F Antibacklash gears including rack and pinion gears

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570504A (en) * 1983-06-16 1986-02-18 Zavody Silnoproude Elektrotechniky Koncern Praha Mez Mohelnice, Koncernovy Podnik Automatically disengageable gearing
US4879920A (en) * 1987-04-13 1989-11-14 Kerkhoff Ewald F Antibacklash gears including rack and pinion gears

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