GB2356002A - Access control - Google Patents

Access control

Info

Publication number
GB2356002A
GB2356002A GB0103958A GB0103958A GB2356002A GB 2356002 A GB2356002 A GB 2356002A GB 0103958 A GB0103958 A GB 0103958A GB 0103958 A GB0103958 A GB 0103958A GB 2356002 A GB2356002 A GB 2356002A
Authority
GB
United Kingdom
Prior art keywords
access control
access
leadscrew
drive mechanism
operative
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.)
Granted
Application number
GB0103958A
Other versions
GB0103958D0 (en
GB2356002B (en
Inventor
Gary Bowles
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
Publication of GB0103958D0 publication Critical patent/GB0103958D0/en
Publication of GB2356002A publication Critical patent/GB2356002A/en
Application granted granted Critical
Publication of GB2356002B publication Critical patent/GB2356002B/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
    • E01F13/06—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 by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • 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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

Raisable and lowerable bollard or other access control device has a drive mechanism (6 - 13) normally powered from a local source of power (11) to raise and lower an operative access obstructing part (1). The drive mechanism (6 - 13) relies on mechanical engagement between operative parts (13 etc) that does not obstruct unpowered movement of access part (1) if one of its said operative parts (13) is released, as available using non-self-sustaining leadscrew and nut mechanisms and locking/unlocking (17) of rotation for the leadscrew (13).
GB0103958A 1999-06-21 2000-06-21 Access control Expired - Fee Related GB2356002B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9914327.3A GB9914327D0 (en) 1999-06-21 1999-06-21 Retractable bollard
PCT/GB2000/002253 WO2000079056A1 (en) 1999-06-21 2000-06-21 Access control

Publications (3)

Publication Number Publication Date
GB0103958D0 GB0103958D0 (en) 2001-04-04
GB2356002A true GB2356002A (en) 2001-05-09
GB2356002B GB2356002B (en) 2003-10-01

Family

ID=10855664

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9914327.3A Ceased GB9914327D0 (en) 1999-06-21 1999-06-21 Retractable bollard
GB0103958A Expired - Fee Related GB2356002B (en) 1999-06-21 2000-06-21 Access control

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9914327.3A Ceased GB9914327D0 (en) 1999-06-21 1999-06-21 Retractable bollard

Country Status (3)

Country Link
AU (1) AU5543500A (en)
GB (2) GB9914327D0 (en)
WO (1) WO2000079056A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102429D0 (en) * 2001-01-31 2001-03-14 Bowles Gary Security posts
US7244075B2 (en) 2005-08-04 2007-07-17 Stadler David M Telescoping bollard with screw drive
EP1910621A4 (en) * 2005-08-04 2011-05-25 David M Stadler Telescoping bollard with screw drive
FR2925080B1 (en) * 2007-12-17 2009-12-11 Jean Paul Terme AUTOMATIC RETRACTABLE URBAN TERMINAL
RU2392371C2 (en) * 2008-03-03 2010-06-20 Евгений Николаевич Самойленко Detachable barrier
NZ596749A (en) * 2011-11-29 2014-05-30 Bully Boy Ltd Retractable or removable bollard apparatus and system
AU2018204832A1 (en) * 2017-07-03 2019-01-24 Nguyen, Jonathan Duy Khac MR Solar Powered Retractable Bollard

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975861A (en) * 1974-05-06 1976-08-24 Greer Hydraulics, Inc. Automated parking gate and controls
DE3303451A1 (en) * 1983-02-02 1984-08-02 Heinz 8060 Dachau Dalen Lowerable barrier post
DE8708078U1 (de) * 1987-06-06 1987-09-03 Europa Carton Ag, 2000 Hamburg Schachtelartiger Behälter aus faltbarem Flachmaterial zur Aufnahme von schüttfähigem Gut
US4919563A (en) * 1989-08-14 1990-04-24 Stice David L Vehicle parking or passageway security barrier
FR2659995A1 (en) * 1990-03-23 1991-09-27 Card Bernard Motorised telescopic road bollard
DE4020075A1 (en) * 1990-06-23 1992-01-09 Magnetic Elektromotoren Gmbh Pivot drive using asynchronous electric motor - has double worm gear as motion converter between electric motor and pivot element
WO1997041307A1 (en) * 1996-04-26 1997-11-06 Alexander Gary Bowles Access control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707078U1 (de) * 1987-05-16 1987-10-15 Manfred Fladung GmbH, 8752 Mömbris Sperrpfosten

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975861A (en) * 1974-05-06 1976-08-24 Greer Hydraulics, Inc. Automated parking gate and controls
DE3303451A1 (en) * 1983-02-02 1984-08-02 Heinz 8060 Dachau Dalen Lowerable barrier post
DE8708078U1 (de) * 1987-06-06 1987-09-03 Europa Carton Ag, 2000 Hamburg Schachtelartiger Behälter aus faltbarem Flachmaterial zur Aufnahme von schüttfähigem Gut
US4919563A (en) * 1989-08-14 1990-04-24 Stice David L Vehicle parking or passageway security barrier
FR2659995A1 (en) * 1990-03-23 1991-09-27 Card Bernard Motorised telescopic road bollard
DE4020075A1 (en) * 1990-06-23 1992-01-09 Magnetic Elektromotoren Gmbh Pivot drive using asynchronous electric motor - has double worm gear as motion converter between electric motor and pivot element
WO1997041307A1 (en) * 1996-04-26 1997-11-06 Alexander Gary Bowles Access control device

Also Published As

Publication number Publication date
GB0103958D0 (en) 2001-04-04
GB2356002B (en) 2003-10-01
AU5543500A (en) 2001-01-09
WO2000079056A1 (en) 2000-12-28
GB9914327D0 (en) 1999-08-18

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Legal Events

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

Effective date: 20070621