FR548155A - Appareil à pieds croisés articulés - Google Patents

Appareil à pieds croisés articulés

Info

Publication number
FR548155A
FR548155A FR548155DA FR548155A FR 548155 A FR548155 A FR 548155A FR 548155D A FR548155D A FR 548155DA FR 548155 A FR548155 A FR 548155A
Authority
FR
France
Prior art keywords
leg device
articulated cross
articulated
cross
leg
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
Ernest-Marcel Menager
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 FR548155A publication Critical patent/FR548155A/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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
FR548155D 1922-03-02 1922-03-02 Appareil à pieds croisés articulés Expired FR548155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR548155T 1922-03-02

Publications (1)

Publication Number Publication Date
FR548155A true FR548155A (fr) 1923-01-09

Family

ID=8934647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR548155D Expired FR548155A (fr) 1922-03-02 1922-03-02 Appareil à pieds croisés articulés

Country Status (1)

Country Link
FR (1) FR548155A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752581A (en) * 1995-12-01 1998-05-19 Orchowski; Richard Ladder step

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5752581A (en) * 1995-12-01 1998-05-19 Orchowski; Richard Ladder step

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