FR416967A - Double ladder convertible into extension ladder - Google Patents

Double ladder convertible into extension ladder

Info

Publication number
FR416967A
FR416967A FR416967DA FR416967A FR 416967 A FR416967 A FR 416967A FR 416967D A FR416967D A FR 416967DA FR 416967 A FR416967 A FR 416967A
Authority
FR
France
Prior art keywords
ladder
convertible
double
extension
extension 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
French (fr)
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.)
A PERON ET CIE SOC
Original Assignee
A PERON ET CIE SOC
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 A PERON ET CIE SOC filed Critical A PERON ET CIE SOC
Application granted granted Critical
Publication of FR416967A publication Critical patent/FR416967A/en
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
FR416967D 1910-05-11 1910-05-11 Double ladder convertible into extension ladder Expired FR416967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR416967T 1910-05-11

Publications (1)

Publication Number Publication Date
FR416967A true FR416967A (en) 1910-11-03

Family

ID=1460416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR416967D Expired FR416967A (en) 1910-05-11 1910-05-11 Double ladder convertible into extension ladder

Country Status (1)

Country Link
FR (1) FR416967A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748922A1 (en) * 1995-06-14 1996-12-18 Societe Anonyme Dite: Tubesca Convertible extention/step ladder
FR3006362A1 (en) * 2013-06-04 2014-12-05 Tubesca Comabi TRANSFORMABLE SCALE SYSTEM

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0748922A1 (en) * 1995-06-14 1996-12-18 Societe Anonyme Dite: Tubesca Convertible extention/step ladder
FR2735521A1 (en) * 1995-06-14 1996-12-20 Tubesca TRANSFORMABLE SLIDING SCALE WITH V-OPENING
FR3006362A1 (en) * 2013-06-04 2014-12-05 Tubesca Comabi TRANSFORMABLE SCALE SYSTEM
EP2811104A1 (en) 2013-06-04 2014-12-10 Tubesca-Comabi Transformable ladder system with adjustable level

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