GB1352757A - Folding door or shutter - Google Patents

Folding door or shutter

Info

Publication number
GB1352757A
GB1352757A GB1352757DA GB1352757A GB 1352757 A GB1352757 A GB 1352757A GB 1352757D A GB1352757D A GB 1352757DA GB 1352757 A GB1352757 A GB 1352757A
Authority
GB
United Kingdom
Prior art keywords
pickets
door leaves
folding
folding door
picket
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
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.)
WESTLAND ENG Ltd
Original Assignee
WESTLAND ENG Ltd
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 WESTLAND ENG Ltd filed Critical WESTLAND ENG Ltd
Publication of GB1352757A publication Critical patent/GB1352757A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/92—Doors or windows extensible when set in position
    • E06B3/94—Doors of the bellows type

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

1352757 Folding doors WESTLAND ENGS Ltd 29 Sept 1972 [5 Oct 1971] 46230/71 Heading E1J A folding door comprises folding door leaves 14 and lattice bars 15 extending between vertical pickets, interengaging hinge portions on the pickets and door leaves, and a part 21 of the picket spacing the attached door leaves. Curled over edges on the pickets, door leaves and connecting members 26 form hinges. The pickets comprise facing channel members 20 in which the ends of lattice bars 15 are pivoted on fixed or slidable pins 27, 29. Folding doors may 'be hinged on both channel members 20 of a picket.
GB1352757D 1971-10-05 1971-10-05 Folding door or shutter Expired GB1352757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4623071 1971-10-05

Publications (1)

Publication Number Publication Date
GB1352757A true GB1352757A (en) 1974-05-08

Family

ID=10440393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1352757D Expired GB1352757A (en) 1971-10-05 1971-10-05 Folding door or shutter

Country Status (4)

Country Link
BE (1) BE789746A (en)
DE (1) DE2247904B2 (en)
FR (1) FR2156010B1 (en)
GB (1) GB1352757A (en)

Also Published As

Publication number Publication date
FR2156010A1 (en) 1973-05-25
BE789746A (en) 1973-02-01
DE2247904B2 (en) 1976-07-01
DE2247904A1 (en) 1973-04-12
FR2156010B1 (en) 1976-12-03

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee