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GB2314874B - Strengthening struts for a security grating assembly - Google Patents

Strengthening struts for a security grating assembly

Info

Publication number
GB2314874B
GB2314874B GB9719502A GB9719502A GB2314874B GB 2314874 B GB2314874 B GB 2314874B GB 9719502 A GB9719502 A GB 9719502A GB 9719502 A GB9719502 A GB 9719502A GB 2314874 B GB2314874 B GB 2314874B
Authority
GB
United Kingdom
Prior art keywords
grating assembly
security grating
strengthening struts
struts
strengthening
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 - Fee Related
Application number
GB9719502A
Other versions
GB9719502D0 (en
GB2314874A (en
Inventor
Paul Tregunna
Clive Tregunna
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.)
Metaform Ltd
Original Assignee
Metaform 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
Priority claimed from GB9413096A external-priority patent/GB9413096D0/en
Application filed by Metaform Ltd filed Critical Metaform Ltd
Priority to GB9719502A priority Critical patent/GB2314874B/en
Publication of GB9719502D0 publication Critical patent/GB9719502D0/en
Publication of GB2314874A publication Critical patent/GB2314874A/en
Application granted granted Critical
Publication of GB2314874B publication Critical patent/GB2314874B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Sewage (AREA)
GB9719502A 1994-06-29 1995-06-28 Strengthening struts for a security grating assembly Expired - Fee Related GB2314874B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9719502A GB2314874B (en) 1994-06-29 1995-06-28 Strengthening struts for a security grating assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9413096A GB9413096D0 (en) 1994-06-29 1994-06-29 Security grating assembly and bars
GB9513183A GB2290821B (en) 1994-06-29 1995-06-28 Security grating assembly
GB9719502A GB2314874B (en) 1994-06-29 1995-06-28 Strengthening struts for a security grating assembly

Publications (3)

Publication Number Publication Date
GB9719502D0 GB9719502D0 (en) 1997-11-19
GB2314874A GB2314874A (en) 1998-01-14
GB2314874B true GB2314874B (en) 1998-12-30

Family

ID=26305160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9719502A Expired - Fee Related GB2314874B (en) 1994-06-29 1995-06-28 Strengthening struts for a security grating assembly

Country Status (1)

Country Link
GB (1) GB2314874B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IES76277B2 (en) * 1996-04-15 1997-10-08 Patrick Mullally An improved security screen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942764A (en) * 1972-05-22 1976-03-09 Beversdorf Elmer J Protective fencing
US4038800A (en) * 1976-08-16 1977-08-02 Daley Jr Richard John Adjustable grills for use as doors, windows, gates or the like
US4400912A (en) * 1981-12-15 1983-08-30 Wicks Sr Jerome L Patio door and window guard system
US4756122A (en) * 1987-02-05 1988-07-12 Snapka Charles J Removable window bar
EP0296755A2 (en) * 1987-06-26 1988-12-28 Alan David Pitt Security grille and manufacturing method
GB2268956A (en) * 1992-07-15 1994-01-26 Kim Chew Glass & Aluminium Pte Grille joint fastening system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942764A (en) * 1972-05-22 1976-03-09 Beversdorf Elmer J Protective fencing
US4038800A (en) * 1976-08-16 1977-08-02 Daley Jr Richard John Adjustable grills for use as doors, windows, gates or the like
US4400912A (en) * 1981-12-15 1983-08-30 Wicks Sr Jerome L Patio door and window guard system
US4756122A (en) * 1987-02-05 1988-07-12 Snapka Charles J Removable window bar
EP0296755A2 (en) * 1987-06-26 1988-12-28 Alan David Pitt Security grille and manufacturing method
GB2268956A (en) * 1992-07-15 1994-01-26 Kim Chew Glass & Aluminium Pte Grille joint fastening system

Also Published As

Publication number Publication date
GB9719502D0 (en) 1997-11-19
GB2314874A (en) 1998-01-14

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Legal Events

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

Effective date: 19990628