FR25380E - sliding scale - Google Patents

sliding scale

Info

Publication number
FR25380E
FR25380E FR25380DA FR25380E FR 25380 E FR25380 E FR 25380E FR 25380D A FR25380D A FR 25380DA FR 25380 E FR25380 E FR 25380E
Authority
FR
France
Prior art keywords
sliding scale
scale
sliding
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)
Inventor
Henri Cottens
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 FR25380E publication Critical patent/FR25380E/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
    • E06C1/38—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
    • E06C1/397—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 characterised by having wheels, rollers, or runners
FR25380D 1921-04-15 1921-04-15 sliding scale Expired FR25380E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25380T 1921-04-15

Publications (1)

Publication Number Publication Date
FR25380E true FR25380E (en) 1923-03-06

Family

ID=8663907

Family Applications (2)

Application Number Title Priority Date Filing Date
FR526883A Expired FR526883A (en) 1921-04-15 1920-11-04 sliding scale
FR25380D Expired FR25380E (en) 1921-04-15 1921-04-15 sliding scale

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR526883A Expired FR526883A (en) 1921-04-15 1920-11-04 sliding scale

Country Status (1)

Country Link
FR (2) FR526883A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949263C (en) * 1954-05-08 1956-09-13 Florent Antonietti Moving device for work frames stiffened by laterally arranged crossbars, e.g. Stepladders
US2989139A (en) * 1959-08-07 1961-06-20 Pantek Stanley Mobile stand
EP0269936A1 (en) * 1986-11-26 1988-06-08 GIMI S.r.l. Elevated mobile workstation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789709B1 (en) 1999-02-16 2004-08-20 Rondeau Freres ROLLING STRUCTURE FOR THE EXECUTION OF WORKS AT HEIGHT

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949263C (en) * 1954-05-08 1956-09-13 Florent Antonietti Moving device for work frames stiffened by laterally arranged crossbars, e.g. Stepladders
US2989139A (en) * 1959-08-07 1961-06-20 Pantek Stanley Mobile stand
EP0269936A1 (en) * 1986-11-26 1988-06-08 GIMI S.r.l. Elevated mobile workstation

Also Published As

Publication number Publication date
FR526883A (en) 1921-10-15

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