GB0316974D0 - Automatic gate opening and closing device - Google Patents

Automatic gate opening and closing device

Info

Publication number
GB0316974D0
GB0316974D0 GB0316974A GB0316974A GB0316974D0 GB 0316974 D0 GB0316974 D0 GB 0316974D0 GB 0316974 A GB0316974 A GB 0316974A GB 0316974 A GB0316974 A GB 0316974A GB 0316974 D0 GB0316974 D0 GB 0316974D0
Authority
GB
United Kingdom
Prior art keywords
closing device
gate opening
automatic gate
automatic
opening
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.)
Withdrawn
Application number
GB0316974A
Other versions
GB2393214A (en
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.)
GIBSON JAMES D
Original Assignee
GIBSON JAMES D
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 GIBSON JAMES D filed Critical GIBSON JAMES D
Publication of GB0316974D0 publication Critical patent/GB0316974D0/en
Publication of GB2393214A publication Critical patent/GB2393214A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F13/00—Mechanisms operated by the movement or weight of a person or vehicle
    • E05F13/04—Mechanisms operated by the movement or weight of a person or vehicle by platforms lowered by the weight of the user
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
GB0316974A 2002-07-23 2003-07-21 An automatic gate opening device activated by weight of vehicle Withdrawn GB2393214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0217046A GB0217046D0 (en) 2002-07-23 2002-07-23 Automatic gate opening & shutting device

Publications (2)

Publication Number Publication Date
GB0316974D0 true GB0316974D0 (en) 2003-08-27
GB2393214A GB2393214A (en) 2004-03-24

Family

ID=9940944

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0217046A Ceased GB0217046D0 (en) 2002-07-23 2002-07-23 Automatic gate opening & shutting device
GB0316974A Withdrawn GB2393214A (en) 2002-07-23 2003-07-21 An automatic gate opening device activated by weight of vehicle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0217046A Ceased GB0217046D0 (en) 2002-07-23 2002-07-23 Automatic gate opening & shutting device

Country Status (1)

Country Link
GB (2) GB0217046D0 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB252155A (en) * 1925-05-12 1927-07-21 Arthur Douglas Thomas Improvements in and connected with mechanism for opening and closing gates, doors and the like
GB360644A (en) * 1930-10-27 1931-11-12 Ernest Henry Staples Improved means for automatically opening gates and the like
GB393963A (en) * 1931-12-12 1933-06-12 Frank Ross Improved means for opening and/or closing gates, doors, and the like structures
GB485475A (en) * 1936-11-24 1938-05-20 Oliver Heywood Haslam Improvements relating to automatic gate-opening gear
GB610371A (en) * 1946-04-01 1948-10-14 Basil Dixon Bate Improvements in gate operating mechanism
GB631257A (en) * 1947-02-07 1949-10-31 Oliver Heywood Haslam Improvements in vehicle-actuated gates
GB722393A (en) * 1952-11-25 1955-01-26 James Roberts Improvements in or relating to the operation of gates and like structures
US4521992A (en) * 1983-10-31 1985-06-11 Campbell Donald C Ramp-operated mechanical gate systems
AU5377486A (en) * 1986-02-19 1987-08-20 William Chester Cline Vehicle operated gate

Also Published As

Publication number Publication date
GB2393214A (en) 2004-03-24
GB0217046D0 (en) 2002-08-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)