FR1341199A - Retractable staircase - Google Patents

Retractable staircase

Info

Publication number
FR1341199A
FR1341199A FR43137A FR69043137A FR1341199A FR 1341199 A FR1341199 A FR 1341199A FR 43137 A FR43137 A FR 43137A FR 69043137 A FR69043137 A FR 69043137A FR 1341199 A FR1341199 A FR 1341199A
Authority
FR
France
Prior art keywords
retractable staircase
staircase
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
Application number
FR43137A
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.)
PERSONNES A RESPONSABILITE LIM
Original Assignee
PERSONNES A RESPONSABILITE LIM
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 PERSONNES A RESPONSABILITE LIM filed Critical PERSONNES A RESPONSABILITE LIM
Priority to FR43137A priority Critical patent/FR1341199A/en
Application granted granted Critical
Publication of FR1341199A publication Critical patent/FR1341199A/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
    • E04F11/064—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible collapsible, e.g. folding, telescopic folding with stringers overlapping when folded

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR43137A 1962-12-13 1962-12-13 Retractable staircase Expired FR1341199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR43137A FR1341199A (en) 1962-12-13 1962-12-13 Retractable staircase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43137A FR1341199A (en) 1962-12-13 1962-12-13 Retractable staircase

Publications (1)

Publication Number Publication Date
FR1341199A true FR1341199A (en) 1963-10-25

Family

ID=8596283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43137A Expired FR1341199A (en) 1962-12-13 1962-12-13 Retractable staircase

Country Status (1)

Country Link
FR (1) FR1341199A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410689B (en) * 2001-01-15 2003-06-25 Janner Ernst Mounting for steps on a trapdoor
CN103104075A (en) * 2011-10-06 2013-05-15 弗克莱屋顶天窗有限公司 Foldable stairs especially of 4 segments

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410689B (en) * 2001-01-15 2003-06-25 Janner Ernst Mounting for steps on a trapdoor
CN103104075A (en) * 2011-10-06 2013-05-15 弗克莱屋顶天窗有限公司 Foldable stairs especially of 4 segments

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