GB633303A - Improvements in or relating to anti-theft devices for motor vehicles - Google Patents

Improvements in or relating to anti-theft devices for motor vehicles

Info

Publication number
GB633303A
GB633303A GB499348A GB499348A GB633303A GB 633303 A GB633303 A GB 633303A GB 499348 A GB499348 A GB 499348A GB 499348 A GB499348 A GB 499348A GB 633303 A GB633303 A GB 633303A
Authority
GB
United Kingdom
Prior art keywords
motor vehicles
valves
relating
spindles
theft devices
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
Application number
GB499348A
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 GB499348A priority Critical patent/GB633303A/en
Publication of GB633303A publication Critical patent/GB633303A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01Fittings 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
    • B60R25/04Fittings 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 the propulsion system, e.g. engine or drive motor
    • B60R25/042Fittings 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 the propulsion system, e.g. engine or drive motor operating on the fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

633,303. Preventing unauthorised use. CROWTHER, G. Feb. 20, 1948, No. 4993. [Class 7 (ii)] An anti-theft device for motor vehicles comprises a body 1 inserted in the engine fuel supply pipe 3 and carrying at least two rotatable valves 6 which permit a through passage for the fuel only when numbered plates 7 carried on their spindles are aligned with fixed marks 8 in a predetermined number sequence. In a modification the numbers are formed on the face plate 1 and the spindles 6 carry the marks 8. The valves are plug valves with a bore in each plug.
GB499348A 1948-02-20 1948-02-20 Improvements in or relating to anti-theft devices for motor vehicles Expired GB633303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB499348A GB633303A (en) 1948-02-20 1948-02-20 Improvements in or relating to anti-theft devices for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB499348A GB633303A (en) 1948-02-20 1948-02-20 Improvements in or relating to anti-theft devices for motor vehicles

Publications (1)

Publication Number Publication Date
GB633303A true GB633303A (en) 1949-12-12

Family

ID=9787695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB499348A Expired GB633303A (en) 1948-02-20 1948-02-20 Improvements in or relating to anti-theft devices for motor vehicles

Country Status (1)

Country Link
GB (1) GB633303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282211A (en) * 1993-09-22 1995-03-29 Liam Malone Phillips Security arrangement for controlling flow
GB2307001A (en) * 1995-11-09 1997-05-14 Bosch Gmbh Robert Secure electrical connection for mechanical vehicle immobilizer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282211A (en) * 1993-09-22 1995-03-29 Liam Malone Phillips Security arrangement for controlling flow
GB2307001A (en) * 1995-11-09 1997-05-14 Bosch Gmbh Robert Secure electrical connection for mechanical vehicle immobilizer
GB2307001B (en) * 1995-11-09 1998-01-07 Bosch Gmbh Robert Anti-theft device

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