GB1531084A - Loft ladders - Google Patents

Loft ladders

Info

Publication number
GB1531084A
GB1531084A GB5665/76A GB566576A GB1531084A GB 1531084 A GB1531084 A GB 1531084A GB 5665/76 A GB5665/76 A GB 5665/76A GB 566576 A GB566576 A GB 566576A GB 1531084 A GB1531084 A GB 1531084A
Authority
GB
United Kingdom
Prior art keywords
ladder
folding
loft
feb
loft ladders
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
GB5665/76A
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 G
Original Assignee
MONNERIE G
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 G filed Critical MONNERIE G
Publication of GB1531084A publication Critical patent/GB1531084A/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

Abstract

1531084 Loft ladder G MONNERIE 13 Feb 1976 [14 Feb 1975] 05665/76 Heading E1S A folding loft ladder comprises four elements 4, 7, 9, 12 hinged to form a folding parallelogram. The element 4, which may comprise half-treads 14 (Fig. 2) is connected to a trap door 1 by a hinge lever 2 and to the frame opening by a bracket 3. Handles 16, 17 are provided for extending and retracting the ladder from the lower level, and levers 18 and 19 are used to extend and retract the ladder (as indicated by arrows in Figs. 2 and 3 respectively) from the upper level. Springs 24 are used to control the folding and unfolding.
GB5665/76A 1975-02-14 1976-02-13 Loft ladders Expired GB1531084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505223A FR2300888A1 (en) 1975-02-14 1975-02-14 NEW STAIRCASE FOLDING DEVICE

Publications (1)

Publication Number Publication Date
GB1531084A true GB1531084A (en) 1978-11-01

Family

ID=9151451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5665/76A Expired GB1531084A (en) 1975-02-14 1976-02-13 Loft ladders

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209180A (en) * 1987-08-28 1989-05-04 Anthony Robert Perry House with easily utiliseable loft space
GB2413148A (en) * 2004-04-16 2005-10-19 Per-Olof Eriksson Loft ladder assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044195A (en) * 2017-04-18 2017-08-15 深圳市卡司通展览股份有限公司 A kind of dismantled and assembled stair in exhibition position

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH198072A (en) * 1936-12-03 1938-06-15 F & C Marazzi Folding staircase.
CH242799A (en) * 1944-03-24 1946-06-15 Matter Gottlieb Screed floor with elevator stairs.
US3051261A (en) * 1960-07-18 1962-08-28 Wel Bilt Products Company Adjustable stairs
DE1434310A1 (en) * 1960-10-22 1969-02-06 Johann Wagner Device for opening and closing a scissor staircase from the upper floor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209180A (en) * 1987-08-28 1989-05-04 Anthony Robert Perry House with easily utiliseable loft space
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

Also Published As

Publication number Publication date
FR2300888A1 (en) 1976-09-10
IT1069226B (en) 1985-03-25
FR2300888B1 (en) 1978-03-17
DE2605596A1 (en) 1976-08-26
DE7604108U1 (en) 1976-08-05
BE838567A (en) 1976-05-28
ES445046A1 (en) 1977-08-01
DE2605596C2 (en) 1985-12-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee