GB2306544B - Security barriers - Google Patents

Security barriers

Info

Publication number
GB2306544B
GB2306544B GB9701913A GB9701913A GB2306544B GB 2306544 B GB2306544 B GB 2306544B GB 9701913 A GB9701913 A GB 9701913A GB 9701913 A GB9701913 A GB 9701913A GB 2306544 B GB2306544 B GB 2306544B
Authority
GB
United Kingdom
Prior art keywords
security barriers
barriers
security
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
GB9701913A
Other versions
GB2306544A (en
GB9701913D0 (en
Inventor
Robert Muirhead
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.)
BAR IT Ltd
Original Assignee
BAR IT 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 GB939324904A external-priority patent/GB9324904D0/en
Application filed by BAR IT Ltd filed Critical BAR IT Ltd
Priority to GB9701913A priority Critical patent/GB2306544B/en
Publication of GB9701913D0 publication Critical patent/GB9701913D0/en
Publication of GB2306544A publication Critical patent/GB2306544A/en
Application granted granted Critical
Publication of GB2306544B publication Critical patent/GB2306544B/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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Burglar Alarm Systems (AREA)
GB9701913A 1993-12-03 1994-12-02 Security barriers Expired - Fee Related GB2306544B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9701913A GB2306544B (en) 1993-12-03 1994-12-02 Security barriers

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939324904A GB9324904D0 (en) 1993-12-03 1993-12-03 Security barriers
GB9701913A GB2306544B (en) 1993-12-03 1994-12-02 Security barriers
GB9424365A GB2285082B (en) 1993-12-03 1994-12-02 Security barriers

Publications (3)

Publication Number Publication Date
GB9701913D0 GB9701913D0 (en) 1997-03-19
GB2306544A GB2306544A (en) 1997-05-07
GB2306544B true GB2306544B (en) 1997-10-15

Family

ID=26303965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9701913A Expired - Fee Related GB2306544B (en) 1993-12-03 1994-12-02 Security barriers

Country Status (1)

Country Link
GB (1) GB2306544B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3686493B2 (en) 1996-03-07 2005-08-24 富士通株式会社 Feedback control method and apparatus in ATM switch
GB2388625A (en) * 2002-05-16 2003-11-19 Alan Roger Zebedee Flood barrier with inflatable seal
CN104110202B (en) * 2013-04-16 2016-02-03 嘉仪企业股份有限公司 Roller blind device and mounting method thereof
US9631419B1 (en) * 2015-11-12 2017-04-25 Alan Wayne Hartley Door barricade
ES1178609Y (en) * 2017-02-22 2017-06-09 Tanase Victor Constantin Viorel PROTECTION DEVICE FOR COVERING WINDOW HOLES TEMPORARILY

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205886A (en) * 1987-06-13 1988-12-21 Townhill Security Group Plc Security barriers
GB2216935A (en) * 1988-03-24 1989-10-18 Saledata Limited Security barrier
GB2247710A (en) * 1990-09-04 1992-03-11 J G B Steelcraft Security barrier with overlapping sections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205886A (en) * 1987-06-13 1988-12-21 Townhill Security Group Plc Security barriers
GB2216935A (en) * 1988-03-24 1989-10-18 Saledata Limited Security barrier
GB2247710A (en) * 1990-09-04 1992-03-11 J G B Steelcraft Security barrier with overlapping sections

Also Published As

Publication number Publication date
GB2306544A (en) 1997-05-07
GB9701913D0 (en) 1997-03-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981202