IE832522L - Security bar for a window - Google Patents

Security bar for a window

Info

Publication number
IE832522L
IE832522L IE832522A IE252283A IE832522L IE 832522 L IE832522 L IE 832522L IE 832522 A IE832522 A IE 832522A IE 252283 A IE252283 A IE 252283A IE 832522 L IE832522 L IE 832522L
Authority
IE
Ireland
Prior art keywords
security bar
layer
window
bar
core
Prior art date
Application number
IE832522A
Other versions
IE54660B1 (en
Original Assignee
Chubb & Sons Lock & Safe Co
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 Chubb & Sons Lock & Safe Co filed Critical Chubb & Sons Lock & Safe Co
Publication of IE832522L publication Critical patent/IE832522L/en
Publication of IE54660B1 publication Critical patent/IE54660B1/en

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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

A security bar for use in grilles or gratings, for example to protect the window openings in secure buildings against intrusion or escape. The bar has a central steel core 5 to provide bending resistance, sheathed in a layer 7 of material having enhanced resistance to sawing and filing. The layer 7 preferably comprises nuggets 8 of alumina, silicon carbide or the like very hard material bound in a matrix 9 of polymer or cement, cast into the sapce between the core 5 and an outer finishing skin 6. [EP0108553A2]
IE2522/83A 1982-11-05 1983-10-27 Security bars IE54660B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8231628 1982-11-05

Publications (2)

Publication Number Publication Date
IE832522L true IE832522L (en) 1984-05-05
IE54660B1 IE54660B1 (en) 1989-12-20

Family

ID=10534050

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2522/83A IE54660B1 (en) 1982-11-05 1983-10-27 Security bars

Country Status (8)

Country Link
EP (1) EP0108553A3 (en)
AU (1) AU2091383A (en)
GB (1) GB2129859B (en)
HK (1) HK73487A (en)
IE (1) IE54660B1 (en)
MY (1) MY8700657A (en)
SG (1) SG28987G (en)
ZA (1) ZA838121B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700449A1 (en) * 1987-01-09 1988-07-28 Johannes Heyen Process for the protection of high-voltage pylons against sabotage
DE9210896U1 (en) * 1992-08-14 1992-10-29 Sälzer Sicherheitstechnik GmbH, 3550 Marburg Lattice bar
DE9214816U1 (en) * 1992-10-31 1993-02-25 Lohr, Herwart, O-7590 Spremberg Device for fastening a lattice frame
DE19625656C2 (en) * 1996-06-26 2001-02-22 Sommer Metallbau Stahlbau Gmbh Object security grille
US6363867B1 (en) * 1997-03-07 2002-04-02 Maoz Betzer Tsilevich Structural protective system and method
ITBO20040054A1 (en) * 2004-02-06 2004-05-06 Antonella Alfonsi SAW BAR
CN100387896C (en) * 2005-11-18 2008-05-14 李峰 Composite stainless steel rod with rainforced structure and its mfg. method
JP7263108B2 (en) * 2019-05-10 2023-04-24 株式会社アルファ bar lock device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7112516U (en) * 1971-10-14 Kreuzlingen W Security grille
US1504677A (en) * 1923-05-09 1924-08-12 Charles R Carter Metal bar
US3552938A (en) * 1969-01-21 1971-01-05 C M Windows & Stained Glass Lt Security steel members with carbide inserts
DE2653056C3 (en) * 1976-11-23 1981-04-23 Bochumer Eisenhütte Heintzmann GmbH & Co, 4630 Bochum Protection device for the air passage areas of rooms or buildings
GB1567717A (en) * 1977-12-30 1980-05-21 Pentagon Ind Ltd Security window unit
DE2925624A1 (en) * 1979-06-26 1981-01-15 Geiger Maschf Helmut Safety bar screen for power stations - produces warning signal of any interference attempt by frogmen
DE7922696U1 (en) * 1979-08-08 1981-05-21 Fipke, Boris DEVICE FOR SECURING PARTICULAR LIGHTS OR THE LIKE AGAINST BURGLAR

Also Published As

Publication number Publication date
IE54660B1 (en) 1989-12-20
HK73487A (en) 1987-10-16
GB2129859A (en) 1984-05-23
SG28987G (en) 1987-07-10
GB8328652D0 (en) 1983-11-30
ZA838121B (en) 1984-06-27
GB2129859B (en) 1986-09-17
AU2091383A (en) 1984-05-10
EP0108553A3 (en) 1984-09-05
EP0108553A2 (en) 1984-05-16
MY8700657A (en) 1987-12-31

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