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GB2221797B - A retractable barrier device - Google Patents

A retractable barrier device

Info

Publication number
GB2221797B
GB2221797B GB8916422A GB8916422A GB2221797B GB 2221797 B GB2221797 B GB 2221797B GB 8916422 A GB8916422 A GB 8916422A GB 8916422 A GB8916422 A GB 8916422A GB 2221797 B GB2221797 B GB 2221797B
Authority
GB
United Kingdom
Prior art keywords
assembly
spindle
engagement
cylindrical
magnetic
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 - Lifetime
Application number
GB8916422A
Other versions
GB2221797A (en
GB8916422D0 (en
Inventor
Ian James Prismall
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.)
Pivot Engineering Ltd
Original Assignee
Pivot Engineering 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
Application filed by Pivot Engineering Ltd filed Critical Pivot Engineering Ltd
Publication of GB8916422D0 publication Critical patent/GB8916422D0/en
Publication of GB2221797A publication Critical patent/GB2221797A/en
Application granted granted Critical
Publication of GB2221797B publication Critical patent/GB2221797B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/028—Flexible barrier members, e.g. cords; Means for rendering same conspicuous; Adapted supports, e.g. with storage reel
    • 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/021—Wire gates, e.g. traction gates; Fastenings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Harvester Elements (AREA)
  • Burglar Alarm Systems (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

A retractable barrier device comprises a reel assembly including a spindle rotatable within a cylindrical housing and a flexible elongate barrier element (16), secured at one end to the spindle so as to be wound on the spindle by rotation of the spindle by a spring, which is tensioned as the element is withdrawn from the spindle. There is attached to the free end of the flexible element a magnetic assembly (17) comprising a permanent magnet (28) within a housing (21), for engagement with a suitable metal keeper spaced from the reel assembly. The magnetic assembly (17) includes a part-cylindrical concavely curved surface (25) so disposed that the magnet (28) will hold the assembly in magnetic engagement with a part-cylindrical convexly curved metal surface (26) when the concave surface (25) on the assembly (17) is brought into registering engagement with the convex surface (26). The magnet (28) lies within a mouth portion of the assembly (17), and in an alternative arrangement the mouth of the assembly may fit over a flat, correspondingly shaped, keeper plate.
GB8916422A 1988-07-19 1989-07-18 A retractable barrier device Expired - Lifetime GB2221797B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888817168A GB8817168D0 (en) 1988-07-19 1988-07-19 Retractable barrier device

Publications (3)

Publication Number Publication Date
GB8916422D0 GB8916422D0 (en) 1989-09-06
GB2221797A GB2221797A (en) 1990-02-14
GB2221797B true GB2221797B (en) 1992-04-29

Family

ID=10640720

Family Applications (3)

Application Number Title Priority Date Filing Date
GB888817168A Pending GB8817168D0 (en) 1988-07-19 1988-07-19 Retractable barrier device
GB8916422A Expired - Lifetime GB2221797B (en) 1988-07-19 1989-07-18 A retractable barrier device
GB919122422A Pending GB9122422D0 (en) 1988-07-19 1991-10-21 A retractable barrier device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888817168A Pending GB8817168D0 (en) 1988-07-19 1988-07-19 Retractable barrier device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB919122422A Pending GB9122422D0 (en) 1988-07-19 1991-10-21 A retractable barrier device

Country Status (4)

Country Link
EP (1) EP0352071B1 (en)
AT (1) ATE90995T1 (en)
DE (1) DE68907286D1 (en)
GB (3) GB8817168D0 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225469B (en) * 1988-09-24 1992-10-21 Jerome Frederick Knoza Gilding Barrier
DE4131580A1 (en) * 1991-09-23 1993-04-01 Udo Werner Fa ARRANGEMENT FOR DEFINING THE AREA BETWEEN TWO LIMITING ELEMENTS, IN PARTICULAR THE PASSAGE OF AN ELECTRIC FENCE
GB2266983B (en) * 1992-05-12 1996-11-13 Paul Barker Alarmed Barrier
FR2817885B1 (en) * 2000-12-11 2003-08-29 Tech Nouvelles Inoxydables IMPROVED, SCALABLE METAL TERMINALS, AND URBAN FURNITURE
GB2377969A (en) * 2001-06-29 2003-01-29 Joseph Peter William Baker Actuator mechanism with magnetically coupled uni-flexible member
US7316388B2 (en) 2002-07-18 2008-01-08 Primac Limited Connector and webbing arrangement
GB0216702D0 (en) * 2002-07-18 2002-08-28 Primac Ltd Webbing arrangement
DE102007021484A1 (en) * 2007-05-08 2008-11-13 Eberlein, Herbert, Dipl.-Ing. (FH) Locking device for person passageway, has stationary device equipped with detection device, where detection device is detecting longitudinal movement of belt with aid of contact unit and warning device is activated by detection process
AU2014225282B2 (en) * 2013-03-06 2018-02-22 Sotaeria Pty Limited A barrier assembly
EP2937463B1 (en) * 2014-04-23 2017-01-11 Qmetrix GmbH Belt stand for a person guidance system
US20180044868A1 (en) * 2015-03-03 2018-02-15 Ideal Warehouse Innovations, Inc. Barrier assembly
CA2966870A1 (en) * 2016-02-26 2017-08-26 Sergio Eduardo Gonzalez De Cosio Anaya Retractable banner adaptable device
US11560678B2 (en) 2018-04-13 2023-01-24 Montserrat Llobet Forklift safety device and method
CN113565425B (en) * 2021-07-28 2022-10-25 安徽晶鹏智能装备科技有限公司 Advertisement door with single upright post
EP4501836A1 (en) * 2023-07-31 2025-02-05 Ford Global Technologies, LLC Access control barrier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU504766B1 (en) * 1978-08-17 1979-10-25 British Airports Authority Barrier post for temporary barriers
GB2095321B (en) * 1981-02-27 1984-09-05 Morita Tamao Magnetic closure device

Also Published As

Publication number Publication date
EP0352071B1 (en) 1993-06-23
GB9122422D0 (en) 1991-12-04
ATE90995T1 (en) 1993-07-15
GB2221797A (en) 1990-02-14
GB8817168D0 (en) 1988-08-24
GB8916422D0 (en) 1989-09-06
EP0352071A1 (en) 1990-01-24
DE68907286D1 (en) 1993-07-29

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Legal Events

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

Effective date: 19980718