ES445046A1 - Perfeccionamientos introducidos en escaleras escamoteables. - Google Patents

Perfeccionamientos introducidos en escaleras escamoteables.

Info

Publication number
ES445046A1
ES445046A1 ES445046A ES445046A ES445046A1 ES 445046 A1 ES445046 A1 ES 445046A1 ES 445046 A ES445046 A ES 445046A ES 445046 A ES445046 A ES 445046A ES 445046 A1 ES445046 A1 ES 445046A1
Authority
ES
Spain
Prior art keywords
elements
hatch
folding
maneuvers
allow
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
ES445046A
Other languages
English (en)
Spanish (es)
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.)
MONNERIE GERARD
Original Assignee
MONNERIE GERARD
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 MONNERIE GERARD filed Critical MONNERIE GERARD
Publication of ES445046A1 publication Critical patent/ES445046A1/es
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)
  • Ladders (AREA)
  • Handcart (AREA)
ES445046A 1975-02-14 1976-02-10 Perfeccionamientos introducidos en escaleras escamoteables. Expired ES445046A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505223A FR2300888A1 (fr) 1975-02-14 1975-02-14 Nouveau dispositif de pliage d'escalier escamotable

Publications (1)

Publication Number Publication Date
ES445046A1 true ES445046A1 (es) 1977-08-01

Family

ID=9151451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445046A Expired ES445046A1 (es) 1975-02-14 1976-02-10 Perfeccionamientos introducidos en escaleras escamoteables.

Country Status (6)

Country Link
BE (1) BE838567A (it)
DE (2) DE7604108U1 (it)
ES (1) ES445046A1 (it)
FR (1) FR2300888A1 (it)
GB (1) GB1531084A (it)
IT (1) IT1069226B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209180B (en) * 1987-08-28 1991-06-26 Anthony Robert Perry Expandable house
GB2413148A (en) * 2004-04-16 2005-10-19 Per-Olof Eriksson Loft ladder assembly
CN107044195A (zh) * 2017-04-18 2017-08-15 深圳市卡司通展览股份有限公司 一种展位用可拆装楼梯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH198072A (fr) * 1936-12-03 1938-06-15 F & C Marazzi Escalier repliable.
CH242799A (de) * 1944-03-24 1946-06-15 Matter Gottlieb Estrichboden mit Aufzugtreppe.
US3051261A (en) * 1960-07-18 1962-08-28 Wel Bilt Products Company Adjustable stairs
DE1434310A1 (de) * 1960-10-22 1969-02-06 Johann Wagner Vorrichtung zum OEffnen und Schliessen einer Scherentreppe vom oberen Stockwerk her

Also Published As

Publication number Publication date
BE838567A (fr) 1976-05-28
DE7604108U1 (de) 1976-08-05
FR2300888A1 (fr) 1976-09-10
FR2300888B1 (it) 1978-03-17
DE2605596C2 (de) 1985-12-19
GB1531084A (en) 1978-11-01
DE2605596A1 (de) 1976-08-26
IT1069226B (it) 1985-03-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302