GB2272949A - A vehicle anti-theft apparatus. - Google Patents

A vehicle anti-theft apparatus. Download PDF

Info

Publication number
GB2272949A
GB2272949A GB9224915A GB9224915A GB2272949A GB 2272949 A GB2272949 A GB 2272949A GB 9224915 A GB9224915 A GB 9224915A GB 9224915 A GB9224915 A GB 9224915A GB 2272949 A GB2272949 A GB 2272949A
Authority
GB
United Kingdom
Prior art keywords
keypad
brakes
valve
vehicle
vehicle anti
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Withdrawn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
GB9224915A
Other versions
GB9224915D0 (en
Inventor
Garry Craig Dunkley
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.)
DUNKLEY T I
Original Assignee
DUNKLEY T I
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 DUNKLEY T I filed Critical DUNKLEY T I
Priority to GB9224915A priority Critical patent/GB2272949A/en
Publication of GB9224915D0 publication Critical patent/GB9224915D0/en
Publication of GB2272949A publication Critical patent/GB2272949A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/08—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on brakes or brake systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Abstract

A vehicle anti-theft apparatus comprises a keypad operated solenoid valve located in the vehicle brake line, the valve, when closed by a keypad operation after depressing the brake pedal, maintaining the brakes in the ON condition. Opening of the valve to return the brakes to normal will only be achieved by entering the correct code into the keypad. The apparatus also includes motion sensors by means of which valve closure is prevented when the vehicle is in motion. <IMAGE>

Description

WHEEL LOCKING DEVICE: This device (invention) relates to a wheel locking device.
Alarms and such are constantly being used to stop car theft.
whereby if a car is bieng stollen the said device is supposed to stop them from stealing it.Whowever due to some research I disscover this is not stoping cars bieng stolen.
These alarms are however very expensive and are no longer doing the job required of them.
This invention will stop the car bieng moved without the owners permission,by means of locking the wheels and unless the person in the car knows the code to take of the system the wheels will remain in lock mode.
A specific embodiment of the invention will now be described by way of example with reference to the accompanying drawing in whitch: FIGURE (1) shows the inventions components and how the device is worked.
WHEEL LOCKING DEVICE Refering to the drawing the device comprises of a solenoid(l),a control unit (2),a keypad (3) and a safty device on wheels (4).
In order to set the device, before switching off engine you depress the brake pedal then set the system.This. in turn locks solenoid in posision, keeping presure on the servo (holding on the brakes). Then turn of engine and leave car.
When entering car owner must enter correct code otherwise car brakes are on and so car cannot be moved even if started.
Only when correct code is entered into keypad the brakes return to normal.
A safty device(connection) is on the wheels for motion sensors so thatthe system cannot be operated unless wheels are stationary This is purely as a fail safe device.

Claims (1)

  1. CLAIMS:
    1) a wheel locking device coprising of a control unit,a solenoid this being adapted to lock in each position,a keypad for arming and disarming device and also a sensor for each wheel, for a fail safe device.
    2) a wheel locking device as claimed in claim 1, whererin a solenoid locks off the presure on the servo thus holding the brakes on.
    3) a wheel lockir:g device as claimed in claim 1 and claim 2 wherein a keypad is situated to set and reset the system.
GB9224915A 1992-11-27 1992-11-27 A vehicle anti-theft apparatus. Withdrawn GB2272949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9224915A GB2272949A (en) 1992-11-27 1992-11-27 A vehicle anti-theft apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9224915A GB2272949A (en) 1992-11-27 1992-11-27 A vehicle anti-theft apparatus.

Publications (2)

Publication Number Publication Date
GB9224915D0 GB9224915D0 (en) 1993-01-13
GB2272949A true GB2272949A (en) 1994-06-01

Family

ID=10725796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9224915A Withdrawn GB2272949A (en) 1992-11-27 1992-11-27 A vehicle anti-theft apparatus.

Country Status (1)

Country Link
GB (1) GB2272949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030938A1 (en) * 1997-12-17 1999-06-24 Chang Rok Park Burglarproof device using hydraulic brake of automobile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024351A (en) * 1978-07-04 1980-01-09 Hiperblock Sa Anti-theft apparatus for vehicles
GB2118653A (en) * 1982-03-19 1983-11-02 Mark Alexander Canini Vehicle immobilisation device
US4834207A (en) * 1987-10-06 1989-05-30 Hns Products, Inc. Vehicle theft-prevention system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024351A (en) * 1978-07-04 1980-01-09 Hiperblock Sa Anti-theft apparatus for vehicles
GB2118653A (en) * 1982-03-19 1983-11-02 Mark Alexander Canini Vehicle immobilisation device
US4834207A (en) * 1987-10-06 1989-05-30 Hns Products, Inc. Vehicle theft-prevention system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030938A1 (en) * 1997-12-17 1999-06-24 Chang Rok Park Burglarproof device using hydraulic brake of automobile

Also Published As

Publication number Publication date
GB9224915D0 (en) 1993-01-13

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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)