GB2346640B - Extendible posts - Google Patents

Extendible posts

Info

Publication number
GB2346640B
GB2346640B GB9902831A GB9902831A GB2346640B GB 2346640 B GB2346640 B GB 2346640B GB 9902831 A GB9902831 A GB 9902831A GB 9902831 A GB9902831 A GB 9902831A GB 2346640 B GB2346640 B GB 2346640B
Authority
GB
United Kingdom
Prior art keywords
extendible
posts
extendible posts
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
GB9902831A
Other versions
GB9902831D0 (en
GB2346640A (en
Inventor
George James Wyers
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9902831A priority Critical patent/GB2346640B/en
Publication of GB9902831D0 publication Critical patent/GB9902831D0/en
Publication of GB2346640A publication Critical patent/GB2346640A/en
Application granted granted Critical
Publication of GB2346640B publication Critical patent/GB2346640B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
    • E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
GB9902831A 1999-02-10 1999-02-10 Extendible posts Expired - Fee Related GB2346640B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9902831A GB2346640B (en) 1999-02-10 1999-02-10 Extendible posts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9902831A GB2346640B (en) 1999-02-10 1999-02-10 Extendible posts

Publications (3)

Publication Number Publication Date
GB9902831D0 GB9902831D0 (en) 1999-03-31
GB2346640A GB2346640A (en) 2000-08-16
GB2346640B true GB2346640B (en) 2003-05-21

Family

ID=10847367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9902831A Expired - Fee Related GB2346640B (en) 1999-02-10 1999-02-10 Extendible posts

Country Status (1)

Country Link
GB (1) GB2346640B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2392699B (en) * 2002-08-10 2006-01-11 Brian Leo Hardman Improvements in or relating to posts
FR2877354B1 (en) * 2004-11-03 2008-12-05 Lacroix Signalisation Sa POSSIBLY RETRACTABLE OBSTACLE IN THE GROUND
US7472891B2 (en) 2006-01-30 2009-01-06 Michael D. Schram Bollard assembly
CH704056B1 (en) * 2010-11-05 2014-07-15 Luca Rogantini Palo hideaway for dam.
US8297873B1 (en) 2012-03-01 2012-10-30 Schram Management Company Locking ground post
GB2539626A (en) * 2015-04-16 2016-12-28 Kullar Varinder Bollard assembly
US20240060255A1 (en) * 2022-08-19 2024-02-22 1-800-Bollards, Inc. Bollard sleeve with removable or replaceable lid

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919563A (en) * 1989-08-14 1990-04-24 Stice David L Vehicle parking or passageway security barrier
GB2277342A (en) * 1993-04-20 1994-10-26 Barry Higginson Retractable post
EP0707116A1 (en) * 1994-09-13 1996-04-17 BUMAT BEWEGUNGSSYSTEME GmbH Departure barrier
GB2323617A (en) * 1997-03-04 1998-09-30 Graphic Precision Engineering Telescopic Post
GB2339586A (en) * 1998-07-15 2000-02-02 Furnitubes Int Ltd A telescopic security post

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919563A (en) * 1989-08-14 1990-04-24 Stice David L Vehicle parking or passageway security barrier
GB2277342A (en) * 1993-04-20 1994-10-26 Barry Higginson Retractable post
EP0707116A1 (en) * 1994-09-13 1996-04-17 BUMAT BEWEGUNGSSYSTEME GmbH Departure barrier
GB2323617A (en) * 1997-03-04 1998-09-30 Graphic Precision Engineering Telescopic Post
GB2339586A (en) * 1998-07-15 2000-02-02 Furnitubes Int Ltd A telescopic security post

Also Published As

Publication number Publication date
GB9902831D0 (en) 1999-03-31
GB2346640A (en) 2000-08-16

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Legal Events

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