GB2266352A - A vehicle anti theft device. - Google Patents

A vehicle anti theft device. Download PDF

Info

Publication number
GB2266352A
GB2266352A GB9208149A GB9208149A GB2266352A GB 2266352 A GB2266352 A GB 2266352A GB 9208149 A GB9208149 A GB 9208149A GB 9208149 A GB9208149 A GB 9208149A GB 2266352 A GB2266352 A GB 2266352A
Authority
GB
United Kingdom
Prior art keywords
brakes
way valve
brake fluid
theft device
brake
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Withdrawn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
GB9208149A
Other versions
GB9208149D0 (en
Inventor
Ronald Jack Ellis
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
Priority to GB9208149A priority Critical patent/GB2266352A/en
Publication of GB9208149D0 publication Critical patent/GB9208149D0/en
Publication of GB2266352A publication Critical patent/GB2266352A/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Withdrawn legal-status Critical Current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)
  • Braking Arrangements (AREA)

Abstract

A vehicle antitheft device comprises a brake fluid redirection valve and a one-way valve. In use the device is installed in a brake line serving all the brakes, and with the key removed brake fluid will be directed via the one-way valve so that pumping on the brake pedal will cause the brakes to be locked in the ON condition. When the key is subsequently inserted and turned the redirection valve will direct brake fluid direct to the brakes by-passing the one-way valve. <IMAGE>

Description

A lckE ANTI-THEFT DEVICE Technical field ---- This invention relates to a car Anti-Theft device.
To stop joy riding and prevent car theft.
BASIC OPERATION/ To redirect brake fluid through a one way valve to lock brake in the on position on all four wheels.
On leaving vehicle turn the key (fig 3) on redirectional box (fig 2) to redirect brake fluid through one way valve (fig 1) to brakes, pump brake pedal two or three times to build up pressure to brakes. Brakes are now locked in the on position.
To unlock system insert key (fig 3) turn to redirect brake fluid direct to brakes, and brakes are now free.
MATERIALS BRAKE FLUID RE-DIRECTION BOX ( FIG 2 ) BRASS AND STEEL ONE WAY VALVE ASSEMBLY ( FIG 1 ) BRASS AND STEEL KEY ( FIG 3 ) STEEL

Claims (1)

  1. CLAIMS 1/ To pass brake fluid through a one way valve to lock the brakes in the on position on all four wheels of any motor vehicle.
    2j To pass brake fluid through a one way valve as in claim 1 via a re-direction unit to lock the brakes in the on position on all four wheels of any motor vehicle.
    3/ To dis-enable any hydraulic braking system by means of isolating the brakes in the on position via a re-direction unit as in claim 2 and a one way valve as in claim 1.
GB9208149A 1992-04-14 1992-04-14 A vehicle anti theft device. Withdrawn GB2266352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9208149A GB2266352A (en) 1992-04-14 1992-04-14 A vehicle anti theft device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9208149A GB2266352A (en) 1992-04-14 1992-04-14 A vehicle anti theft device.

Publications (2)

Publication Number Publication Date
GB9208149D0 GB9208149D0 (en) 1992-05-27
GB2266352A true GB2266352A (en) 1993-10-27

Family

ID=10713981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9208149A Withdrawn GB2266352A (en) 1992-04-14 1992-04-14 A vehicle anti theft device.

Country Status (1)

Country Link
GB (1) GB2266352A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288645A (en) * 1994-02-05 1995-10-25 John Slack Simons Anti-theft unit for a vehicle
GB2335717A (en) * 1998-03-26 1999-09-29 Samuel Gibson Motor vehicle security device
ITMI20100954A1 (en) * 2010-05-27 2011-11-28 Mechanical Line Solutions S R L LOCKING DEVICE FOR HYDRAULIC OR PNEUMATIC PLANTS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104432A (en) * 1965-11-24 1968-02-28 Leslie Thomas Cooper Johnson Improvements relating to devices for preventing the unauthorised movement of motor vehicles
US4040675A (en) * 1976-07-26 1977-08-09 Raymond Richmond Anti-theft vehicle brake-supervising device
US4633686A (en) * 1984-10-22 1987-01-06 Carr Wesley G Anti-theft brake lock
GB2195005A (en) * 1986-09-09 1988-03-23 Michael Irving A hydraulic or pneumatic pipeline control arrangement
EP0371174A1 (en) * 1987-05-27 1990-06-06 Robert Conway Anti-theft device for motor vehicles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104432A (en) * 1965-11-24 1968-02-28 Leslie Thomas Cooper Johnson Improvements relating to devices for preventing the unauthorised movement of motor vehicles
US4040675A (en) * 1976-07-26 1977-08-09 Raymond Richmond Anti-theft vehicle brake-supervising device
US4633686A (en) * 1984-10-22 1987-01-06 Carr Wesley G Anti-theft brake lock
GB2195005A (en) * 1986-09-09 1988-03-23 Michael Irving A hydraulic or pneumatic pipeline control arrangement
EP0371174A1 (en) * 1987-05-27 1990-06-06 Robert Conway Anti-theft device for motor vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288645A (en) * 1994-02-05 1995-10-25 John Slack Simons Anti-theft unit for a vehicle
GB2335717A (en) * 1998-03-26 1999-09-29 Samuel Gibson Motor vehicle security device
ITMI20100954A1 (en) * 2010-05-27 2011-11-28 Mechanical Line Solutions S R L LOCKING DEVICE FOR HYDRAULIC OR PNEUMATIC PLANTS
WO2011148249A1 (en) * 2010-05-27 2011-12-01 Mechanical Line Solutions S.R.L. Improved locking device of hydraulic or pneumatic systems

Also Published As

Publication number Publication date
GB9208149D0 (en) 1992-05-27

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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)