FR591299A - échelle transformable - Google Patents

échelle transformable

Info

Publication number
FR591299A
FR591299A FR591299DA FR591299A FR 591299 A FR591299 A FR 591299A FR 591299D A FR591299D A FR 591299DA FR 591299 A FR591299 A FR 591299A
Authority
FR
France
Prior art keywords
transformable
ladder
transformable ladder
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
English (en)
Inventor
Albert-Louis-Desire Prost
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 FR591299A publication Critical patent/FR591299A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR591299D 1924-12-26 1924-12-26 échelle transformable Expired FR591299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR591299T 1924-12-26

Publications (1)

Publication Number Publication Date
FR591299A true FR591299A (fr) 1925-07-01

Family

ID=8964027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR591299D Expired FR591299A (fr) 1924-12-26 1924-12-26 échelle transformable

Country Status (1)

Country Link
FR (1) FR591299A (fr)

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