FR827211A - Folding banister staircase - Google Patents

Folding banister staircase

Info

Publication number
FR827211A
FR827211A FR827211DA FR827211A FR 827211 A FR827211 A FR 827211A FR 827211D A FR827211D A FR 827211DA FR 827211 A FR827211 A FR 827211A
Authority
FR
France
Prior art keywords
banister
staircase
folding
folding banister
banister staircase
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
Simon Bouiller
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 FR827211A publication Critical patent/FR827211A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible
    • E04F11/06—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic
    • E04F11/062—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR827211D 1937-09-29 1937-09-29 Folding banister staircase Expired FR827211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR827211T 1937-09-29

Publications (1)

Publication Number Publication Date
FR827211A true FR827211A (en) 1938-04-21

Family

ID=9283221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827211D Expired FR827211A (en) 1937-09-29 1937-09-29 Folding banister staircase

Country Status (1)

Country Link
FR (1) FR827211A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653148A1 (en) * 1989-10-18 1991-04-19 Soulard Louis Laterally retractable steps
FR3004202A1 (en) * 2013-04-04 2014-10-10 Jean Boquet FOLDING AND FOLDING STAIRCASE ON A WALL
WO2017024349A1 (en) 2015-08-11 2017-02-16 Bianchi Zev A retractable staircase

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653148A1 (en) * 1989-10-18 1991-04-19 Soulard Louis Laterally retractable steps
FR3004202A1 (en) * 2013-04-04 2014-10-10 Jean Boquet FOLDING AND FOLDING STAIRCASE ON A WALL
WO2017024349A1 (en) 2015-08-11 2017-02-16 Bianchi Zev A retractable staircase
EP3334873A4 (en) * 2015-08-11 2019-04-03 Bianchi, Zev A retractable staircase
US20200199881A1 (en) * 2015-08-11 2020-06-25 Zev BIANCHI Retractable staircase
US10889993B2 (en) * 2015-08-11 2021-01-12 Zev BIANCHI Retractable staircase
EP3334873B1 (en) 2015-08-11 2021-04-28 Bianchi, Zev Retractable staircase
AU2016306708B2 (en) * 2015-08-11 2021-08-19 Zev BIANCHI A retractable staircase
EP3889370A1 (en) * 2015-08-11 2021-10-06 Bianchi, Zev A retractable staircase
US11408180B2 (en) 2015-08-11 2022-08-09 Zev BIANCHI Retractable staircase

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