GB837645A - Improvements in or relating to anti-theft grilles - Google Patents

Improvements in or relating to anti-theft grilles

Info

Publication number
GB837645A
GB837645A GB3276457A GB3276457A GB837645A GB 837645 A GB837645 A GB 837645A GB 3276457 A GB3276457 A GB 3276457A GB 3276457 A GB3276457 A GB 3276457A GB 837645 A GB837645 A GB 837645A
Authority
GB
United Kingdom
Prior art keywords
grille
rods
window
collapsed
oct
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
GB3276457A
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.)
WILLIAM JAMES CROXSON
Original Assignee
WILLIAM JAMES CROXSON
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 WILLIAM JAMES CROXSON filed Critical WILLIAM JAMES CROXSON
Priority to GB3276457A priority Critical patent/GB837645A/en
Publication of GB837645A publication Critical patent/GB837645A/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
    • E06B9/0615—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
    • E06B9/063—Bars or rods perpendicular to the closing direction
    • 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
    • E06B9/0669—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 in a zig-zag arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Window Of Vehicle (AREA)

Abstract

837,645. Window grilles. GRIST, G. E., WELTON, D. E., and CROXSON, W. J. Oct. 21, 1958 [Oct. 21, 1957], No.32764/57. Class 45. A collapsible grille for a shop window or the like comprises guide channels 1, 2 having slots 3 which receive the ends of alternate rods 4, the ends of the other rods bearing on the outside faces of the channels away from the glass pane so that when the is grille collapsed by pulling on the cords 12, the pivots all break to one side of the plane of the grille. The grille is preferably arranged to guard only the lower part of the window, sufficient space being left above to allow the grille, when collapsed, to be accommodated at the upper part. The rods 4 are hinged together by links 5 which are welded to rods 6, and side movement of the rods 4 in the channel is prevented by members 7, The two top rods 4 and the two bottom rods 4 are preferably guided in the slot 3. When the grille is lowered, projections 11 on a top member guided in the slots 3, rest on stops 10 whereby the grille extends into its open position to be locked at the bottom.
GB3276457A 1957-10-21 1957-10-21 Improvements in or relating to anti-theft grilles Expired GB837645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3276457A GB837645A (en) 1957-10-21 1957-10-21 Improvements in or relating to anti-theft grilles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3276457A GB837645A (en) 1957-10-21 1957-10-21 Improvements in or relating to anti-theft grilles

Publications (1)

Publication Number Publication Date
GB837645A true GB837645A (en) 1960-06-15

Family

ID=10343654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3276457A Expired GB837645A (en) 1957-10-21 1957-10-21 Improvements in or relating to anti-theft grilles

Country Status (1)

Country Link
GB (1) GB837645A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141854U (en) * 1976-04-23 1977-10-27
GB2205887A (en) * 1987-06-17 1988-12-21 Raymond Arthur Simpson Security devices
GB2306990A (en) * 1995-10-31 1997-05-14 Compound Sections Ltd Security grille with movable bars

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141854U (en) * 1976-04-23 1977-10-27
JPS5550311Y2 (en) * 1976-04-23 1980-11-22
GB2205887A (en) * 1987-06-17 1988-12-21 Raymond Arthur Simpson Security devices
GB2306990A (en) * 1995-10-31 1997-05-14 Compound Sections Ltd Security grille with movable bars

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