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GB2234549A - Door locking system - Google Patents

Door locking system

Info

Publication number
GB2234549A
GB2234549A GB9019954A GB9019954A GB2234549A GB 2234549 A GB2234549 A GB 2234549A GB 9019954 A GB9019954 A GB 9019954A GB 9019954 A GB9019954 A GB 9019954A GB 2234549 A GB2234549 A GB 2234549A
Authority
GB
United Kingdom
Prior art keywords
door
doors
plunger
solenoid
solenoids
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
GB9019954A
Other versions
GB2234549B (en
GB9019954D0 (en
Inventor
Joseph Day
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 GB9019954D0 publication Critical patent/GB9019954D0/en
Publication of GB2234549A publication Critical patent/GB2234549A/en
Application granted granted Critical
Publication of GB2234549B publication Critical patent/GB2234549B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/46—Locking several wings simultaneously
    • E05B77/48—Locking several wings simultaneously by electrical means

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The present invention comprises a security locking system for use in the locking of a door or doors of a motor vehicle (2) to prevent unauthorised entry into the vehicle. The system comprises an electrical circuit (1) comprising at least one electrically operable solenoid having a first and second coil (4, 3) located within each of the doors of the vehicle. An energisation source (9) is linked to the solenoid or solenoids. The circuit has momentary switches (8a, 10a) for isolation of said solenoid or solenoids from the energisation source (9). The solenoid or solenoids also has associated with the first and second coils (4, 3) a first and second plunger (5, 6) which are each linked to a locking mechanism in said door so as to enable the locking mechanism to move between an engaged and disengaged position when said plunger is moved between an advanced and retracted position in response to energisation from said energisation source, wherein when said first coil (4) is activated, said plunger (6) advances to lock said door and when said second coil (3) is activated said plunger (5) retracts to unlock said doors; said door or doors having keyway access means eliminated therefrom.
GB9019954A 1988-03-23 1990-09-07 Door locking system Expired - Lifetime GB2234549B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI740888 1988-03-23
PCT/AU1989/000114 WO1989009319A1 (en) 1988-03-23 1989-03-21 Door locking system

Publications (3)

Publication Number Publication Date
GB9019954D0 GB9019954D0 (en) 1990-11-14
GB2234549A true GB2234549A (en) 1991-02-06
GB2234549B GB2234549B (en) 1992-04-08

Family

ID=3772957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9019954A Expired - Lifetime GB2234549B (en) 1988-03-23 1990-09-07 Door locking system

Country Status (2)

Country Link
GB (1) GB2234549B (en)
WO (1) WO1989009319A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9302221A (en) * 1993-12-21 1995-07-17 Wilhelmus Antonius Stephanus L Device for securing doors against unauthorized opening, in particular for the doors of a motor vehicle.
DE9412174U1 (en) * 1994-07-21 1994-11-24 Schaeffer Apparatebau KG, 14169 Berlin Locking system, especially for securing doors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160011A (en) * 1937-10-18 1939-05-30 Orville L Beck Automobile door locking apparatus
US2778216A (en) * 1954-03-08 1957-01-22 Ulrich Georges Automatic locking means for vehicle doors
AU4056158A (en) * 1958-08-15 1959-02-19 Door control mechanism
US3798936A (en) * 1972-04-06 1974-03-26 R Oliver Auxiliary locking system for motor vehicle
AU1529083A (en) * 1982-11-11 1984-05-17 Joseph Day Car locking device
AU2597684A (en) * 1983-03-23 1984-10-25 Rovile Pty. Ltd. An interlock for a locking mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2160011A (en) * 1937-10-18 1939-05-30 Orville L Beck Automobile door locking apparatus
US2778216A (en) * 1954-03-08 1957-01-22 Ulrich Georges Automatic locking means for vehicle doors
AU4056158A (en) * 1958-08-15 1959-02-19 Door control mechanism
US3798936A (en) * 1972-04-06 1974-03-26 R Oliver Auxiliary locking system for motor vehicle
AU1529083A (en) * 1982-11-11 1984-05-17 Joseph Day Car locking device
AU2597684A (en) * 1983-03-23 1984-10-25 Rovile Pty. Ltd. An interlock for a locking mechanism

Also Published As

Publication number Publication date
GB2234549B (en) 1992-04-08
GB9019954D0 (en) 1990-11-14
WO1989009319A1 (en) 1989-10-05

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Legal Events

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

Effective date: 19940321