FR2653148B1 - Escalier retractable lateralement. - Google Patents

Escalier retractable lateralement.

Info

Publication number
FR2653148B1
FR2653148B1 FR8913881A FR8913881A FR2653148B1 FR 2653148 B1 FR2653148 B1 FR 2653148B1 FR 8913881 A FR8913881 A FR 8913881A FR 8913881 A FR8913881 A FR 8913881A FR 2653148 B1 FR2653148 B1 FR 2653148B1
Authority
FR
France
Prior art keywords
retractable stairs
lateral retractable
lateral
stairs
retractable
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 - Lifetime
Application number
FR8913881A
Other languages
English (en)
Other versions
FR2653148A1 (fr
Inventor
Soulard Louis
Alphonse
Armand
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
Priority to FR8913881A priority Critical patent/FR2653148B1/fr
Publication of FR2653148A1 publication Critical patent/FR2653148A1/fr
Application granted granted Critical
Publication of FR2653148B1 publication Critical patent/FR2653148B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
    • 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)
  • Ladders (AREA)
FR8913881A 1989-10-18 1989-10-18 Escalier retractable lateralement. Expired - Lifetime FR2653148B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8913881A FR2653148B1 (fr) 1989-10-18 1989-10-18 Escalier retractable lateralement.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913881A FR2653148B1 (fr) 1989-10-18 1989-10-18 Escalier retractable lateralement.

Publications (2)

Publication Number Publication Date
FR2653148A1 FR2653148A1 (fr) 1991-04-19
FR2653148B1 true FR2653148B1 (fr) 1992-01-03

Family

ID=9386688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8913881A Expired - Lifetime FR2653148B1 (fr) 1989-10-18 1989-10-18 Escalier retractable lateralement.

Country Status (1)

Country Link
FR (1) FR2653148B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127594C1 (en) * 1991-08-21 1992-11-12 Ewald 4232 Xanten De Hackenbruch Compact escalator with inclined stringers - has individual steps on single inclined stringer, each contg. bolted bracket and flap tread
FR2702237B1 (fr) * 1993-03-05 1995-12-08 Louis Soulard Escalier perfectionne retractable lateralement.
FR2783264B1 (fr) * 1998-09-10 2000-11-03 Louis Alphonse Armand Soulard Escalier perfectionne retractable lateralement
FR3004202B1 (fr) * 2013-04-04 2016-04-15 Jean Boquet Escalier pliable et rabattable sur un mur
AU2017236770A1 (en) * 2016-03-20 2018-11-08 Hideaway Solutions Llc Lateral folding step unit
FR3059348B1 (fr) * 2016-11-25 2020-07-03 Fabien Roux Escalier escamotable
US20190383098A1 (en) * 2018-06-14 2019-12-19 Shou-I Sun Horizontally extendable ladder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR827211A (fr) * 1937-09-29 1938-04-21 Escalier à rampe pliant
DE682831C (de) * 1938-01-09 1939-10-24 Hans Poehlmann Zusammenklappbare Treppe
DE1814894C3 (de) * 1967-12-27 1979-01-18 Gilbert Lambert Wihogne Loix (Belgien) Einklappbare Rettungsleiter
FR2136959A1 (fr) * 1971-05-10 1972-12-29 Bros Pierre
DE2358745A1 (de) * 1973-11-26 1975-01-23 Siegfried Hannemann Treppe mit stuetze im freiraum der fehlenden stufenhaelfte
DE3217334A1 (de) * 1982-05-08 1983-11-10 Karl 4400 Münster Kemper Faltbare treppenkonstruktion
US4627200A (en) * 1984-03-05 1986-12-09 The Laitram Corporation Recessed mortise stair

Also Published As

Publication number Publication date
FR2653148A1 (fr) 1991-04-19

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse