GB1459639A - Panels with an optional through-vision facility - Google Patents

Panels with an optional through-vision facility

Info

Publication number
GB1459639A
GB1459639A GB1871174A GB1871174A GB1459639A GB 1459639 A GB1459639 A GB 1459639A GB 1871174 A GB1871174 A GB 1871174A GB 1871174 A GB1871174 A GB 1871174A GB 1459639 A GB1459639 A GB 1459639A
Authority
GB
United Kingdom
Prior art keywords
panels
optional
april
sheet
vision
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
GB1871174A
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.)
Steeles Contractors Ltd
Original Assignee
Steeles Contractors 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 Steeles Contractors Ltd filed Critical Steeles Contractors Ltd
Priority to GB1871174A priority Critical patent/GB1459639A/en
Publication of GB1459639A publication Critical patent/GB1459639A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

1459639 Spy window STEELE'S (CONTRACTORS) Ltd 18 April 1975 [29 April 1974] 18711/74 Addition to 1296594 Heading E1J The panel of Parent Specification 1296594 is modified in that the sheets have vertical opaque strips and the central sheet is moved horizontally. The central sheet is moved by a cam 5 having a semi-circular projection 5a engaging in a recess in the sheet.
GB1871174A 1974-04-29 1974-04-29 Panels with an optional through-vision facility Expired GB1459639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1871174A GB1459639A (en) 1974-04-29 1974-04-29 Panels with an optional through-vision facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1871174A GB1459639A (en) 1974-04-29 1974-04-29 Panels with an optional through-vision facility

Publications (1)

Publication Number Publication Date
GB1459639A true GB1459639A (en) 1976-12-22

Family

ID=10117105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1871174A Expired GB1459639A (en) 1974-04-29 1974-04-29 Panels with an optional through-vision facility

Country Status (1)

Country Link
GB (1) GB1459639A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152566A (en) * 1984-01-06 1985-08-07 Liou Shu Lien Door panel with peep-holes
GB2461347A (en) * 2008-07-04 2010-01-06 Mark John Luke Horton Switchable transparency window
GB2474678A (en) * 2009-10-22 2011-04-27 Vistamatic Ltd A viewing panel unit
GB2495762A (en) * 2011-10-20 2013-04-24 Vistamatic Ltd A switchable viewing panel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152566A (en) * 1984-01-06 1985-08-07 Liou Shu Lien Door panel with peep-holes
GB2461347A (en) * 2008-07-04 2010-01-06 Mark John Luke Horton Switchable transparency window
GB2461347B (en) * 2008-07-04 2011-03-23 Mark Horton Panels
GB2474678A (en) * 2009-10-22 2011-04-27 Vistamatic Ltd A viewing panel unit
US9001405B2 (en) 2009-10-22 2015-04-07 Vistamatic Limited Actuating mechanism for a viewing panel
GB2495762A (en) * 2011-10-20 2013-04-24 Vistamatic Ltd A switchable viewing panel
WO2013057475A1 (en) * 2011-10-20 2013-04-25 Vistamatic Limited A viewing panel unit and structures comprising the viewing panel unit
US9316046B2 (en) 2011-10-20 2016-04-19 Vistamatic Limited Viewing panel unit and structures comprising the viewing panel unit

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)