FR1347537A - échelle roulante - Google Patents

échelle roulante

Info

Publication number
FR1347537A
FR1347537A FR925054A FR925054A FR1347537A FR 1347537 A FR1347537 A FR 1347537A FR 925054 A FR925054 A FR 925054A FR 925054 A FR925054 A FR 925054A FR 1347537 A FR1347537 A FR 1347537A
Authority
FR
France
Prior art keywords
rolling ladder
ladder
rolling
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
FR925054A
Other languages
English (en)
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.)
A AND R WIEDEMAR
Original Assignee
A AND R WIEDEMAR
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 A AND R WIEDEMAR filed Critical A AND R WIEDEMAR
Priority to FR925054A priority Critical patent/FR1347537A/fr
Application granted granted Critical
Publication of FR1347537A publication Critical patent/FR1347537A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
    • E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
    • E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
    • E06C9/12—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members laterally displaceable
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/397—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR925054A 1963-02-15 1963-02-15 échelle roulante Expired FR1347537A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR925054A FR1347537A (fr) 1963-02-15 1963-02-15 échelle roulante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR925054A FR1347537A (fr) 1963-02-15 1963-02-15 échelle roulante

Publications (1)

Publication Number Publication Date
FR1347537A true FR1347537A (fr) 1963-12-27

Family

ID=8797226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925054A Expired FR1347537A (fr) 1963-02-15 1963-02-15 échelle roulante

Country Status (1)

Country Link
FR (1) FR1347537A (fr)

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