FR623727A - Perfectionnements aux échelles - Google Patents

Perfectionnements aux échelles

Info

Publication number
FR623727A
FR623727A FR623727DA FR623727A FR 623727 A FR623727 A FR 623727A FR 623727D A FR623727D A FR 623727DA FR 623727 A FR623727 A FR 623727A
Authority
FR
France
Prior art keywords
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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
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English (en)
French (fr)
Inventor
Auguste Van Obbergen
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 FR623727A publication Critical patent/FR623727A/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
    • E06C1/38—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
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • 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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
FR623727D 1926-10-16 1926-10-27 Perfectionnements aux échelles Expired FR623727A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE623727X 1926-10-16

Publications (1)

Publication Number Publication Date
FR623727A true FR623727A (fr) 1927-06-29

Family

ID=3875772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR623727D Expired FR623727A (fr) 1926-10-16 1926-10-27 Perfectionnements aux échelles

Country Status (2)

Country Link
BE (1) BE338882A (enrdf_load_stackoverflow)
FR (1) FR623727A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716491A1 (fr) * 1994-02-18 1995-08-25 Rey Henri Echelle, notamment pour travaux domestiques.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716491A1 (fr) * 1994-02-18 1995-08-25 Rey Henri Echelle, notamment pour travaux domestiques.

Also Published As

Publication number Publication date
BE338882A (enrdf_load_stackoverflow)

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