FR500119A - Perfectionnements apportés aux échelles extensibles et portatives - Google Patents

Perfectionnements apportés aux échelles extensibles et portatives

Info

Publication number
FR500119A
FR500119A FR500119DA FR500119A FR 500119 A FR500119 A FR 500119A FR 500119D A FR500119D A FR 500119DA FR 500119 A FR500119 A FR 500119A
Authority
FR
France
Prior art keywords
extendable
portable ladders
ladders
portable
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
Alessandro Zerlini
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR500119A publication Critical patent/FR500119A/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
FR500119D 1919-05-28 1919-05-28 Perfectionnements apportés aux échelles extensibles et portatives Expired FR500119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500119T 1919-05-28

Publications (1)

Publication Number Publication Date
FR500119A true FR500119A (fr) 1920-03-03

Family

ID=1535045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500119D Expired FR500119A (fr) 1919-05-28 1919-05-28 Perfectionnements apportés aux échelles extensibles et portatives

Country Status (1)

Country Link
FR (1) FR500119A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748922A1 (fr) * 1995-06-14 1996-12-18 Societe Anonyme Dite: Tubesca Echelle à coulisse transformable à ouverture en V

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748922A1 (fr) * 1995-06-14 1996-12-18 Societe Anonyme Dite: Tubesca Echelle à coulisse transformable à ouverture en V
FR2735521A1 (fr) * 1995-06-14 1996-12-20 Tubesca Echelle a coulisse transformable a ouverture en v

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