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GB1296528A - - Google Patents

Info

Publication number
GB1296528A
GB1296528A GB6179468A GB1296528DA GB1296528A GB 1296528 A GB1296528 A GB 1296528A GB 6179468 A GB6179468 A GB 6179468A GB 1296528D A GB1296528D A GB 1296528DA GB 1296528 A GB1296528 A GB 1296528A
Authority
GB
United Kingdom
Prior art keywords
struts
rivets
lattice
dec
plastics material
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
GB6179468A
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 filed Critical
Publication of GB1296528A publication Critical patent/GB1296528A/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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B9/0653—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored side by side in the closing plane
    • E06B9/0661—Lazy tongue, pantograph or scissor-like systems in the plane of the opening
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/42—Gratings; Grid-like panels
    • E04C2/421—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction
    • E04C2/422—Gratings; Grid-like panels made of bar-like elements, e.g. bars discontinuous in one direction with continuous bars connecting at crossing points of the grid pattern
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0623—Grilles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

1296528 Trelliswork L B (PLASTICS) Ltd 30 Dec 1969 [31 Dec 1968 13 Feb 1969] 61794/ 68 and 7754/69 Heading E1X A lattice or trellis comprises an assembly of struts or slats each of which is of hollow, flattened cross-section and is made from extruded plastics material. The struts 5 may have one or more connecting webs 7 joining the flat faces. The struts are connected by rivets which are preferably tubular and of plastics material. Non-circular rivets may be used to prevent folding of the lattice. Alternatively, the rivets may be such as to allow folding. Specification 1296529. of a divisional application is referred to.
GB6179468A 1968-12-31 1968-12-31 Expired GB1296528A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB199172 1968-12-31
GB6179468 1968-12-31

Publications (1)

Publication Number Publication Date
GB1296528A true GB1296528A (en) 1972-11-15

Family

ID=34809868

Family Applications (2)

Application Number Title Priority Date Filing Date
GB199172A Expired GB1296529A (en) 1968-12-31 1968-12-31
GB6179468A Expired GB1296528A (en) 1968-12-31 1968-12-31

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB199172A Expired GB1296529A (en) 1968-12-31 1968-12-31

Country Status (1)

Country Link
GB (2) GB1296529A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165869A (en) * 1984-10-12 1986-04-23 Brien Thomas Francis O Batten assembly
US6748715B1 (en) * 1998-07-24 2004-06-15 S Black Carpenters Limited Safety unit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821481A (en) * 1988-03-30 1989-04-18 Woodman Richard C Lattice and method of making same
GB2544065B (en) * 2015-11-04 2019-02-06 Alexander Black John Insulated trellis mat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165869A (en) * 1984-10-12 1986-04-23 Brien Thomas Francis O Batten assembly
US6748715B1 (en) * 1998-07-24 2004-06-15 S Black Carpenters Limited Safety unit

Also Published As

Publication number Publication date
GB1296529A (en) 1972-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years