FR980985A - Perfectionnements aux échelles - Google Patents

Perfectionnements aux échelles

Info

Publication number
FR980985A
FR980985A FR980985DA FR980985A FR 980985 A FR980985 A FR 980985A FR 980985D A FR980985D A FR 980985DA FR 980985 A FR980985 A FR 980985A
Authority
FR
France
Prior art keywords
upgrades
scales
scales upgrades
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
Thomas Sydney Goosey
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 FR980985A publication Critical patent/FR980985A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • 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
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR980985D 1949-02-15 1949-02-15 Perfectionnements aux échelles Expired FR980985A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980985T 1949-02-15

Publications (1)

Publication Number Publication Date
FR980985A true FR980985A (fr) 1951-05-21

Family

ID=9529265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980985D Expired FR980985A (fr) 1949-02-15 1949-02-15 Perfectionnements aux échelles

Country Status (1)

Country Link
FR (1) FR980985A (fr)

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