Portable anti-theft alarm and locking device for vehicles

• US 5,055,823 A
• Filed: 05/18/1990
• Issued: 10/08/1991
• Est. Priority Date: 05/18/1990
• Status: Expired due to Fees

• Current Assignee: Innovision Technologies Group, Inc.
• Original Assignee: Innovision Technologies Group, Inc.
• Inventors: Fuller, Kip L.
• Primary Examiner(s): Crosland, Donnie L.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US07/525,759
• Time in Patent Office: 508 Days
• Field of Search: 340/426, 340/429, 340/546, 340/531, 70/209, 70/211, 70/212, 70/225, 70/226, 70/237, 70/454, 307/10.1, 307/10.2
• US Class Current: 340/426.31
• CPC Class Codes: B60R 11/00 Arrangements for holding or mounting articles, not otherwise provided for
• CPC Class Codes: B60R 11/02 for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
• CPC Class Codes: B60R 11/0205 for radio sets B60R11/0211 takes precedence
• CPC Class Codes: B60R 11/0211 for record carriers apparatus, e.g. video recorders, tape players or CD players
• CPC Class Codes: B60R 2011/001 Vehicle control means, e.g. steering-wheel or column
• CPC Class Codes: B60R 2011/0059 using clips, clamps, straps or the like
• CPC Class Codes: B60R 2011/0096 Theft prevention of articles
• CPC Class Codes: B60R 2011/0098 using electric or electronic means, e.g. alarms, codes
• CPC Class Codes: B60R 2025/1013 Alarm systems characterised by the type of warning signal, e.g. visual, audible
• CPC Class Codes: B60R 25/0225 using a rod locked on the steering wheel rim B60R25/0221 takes precedence
• CPC Class Codes: B60R 25/1001 Alarm systems associated with another car fitting or mechanism, e.g. door lock or knob, pedals features related to the general power supply B60R25/1018
• CPC Class Codes: B60R 25/1003 Alarm systems characterised by arm or disarm features
• CPC Class Codes: B60R 25/1004 Alarm systems characterised by the type of sensor, e.g. current sensing means using door lock sensors B60R25/1001
• CPC Class Codes: B60R 25/1018 Alarm systems characterised by features related to the general power supply
• CPC Class Codes: Y10T 70/5765 Rotary or swinging
• CPC Class Codes: Y10T 70/5774 Externally mounted locking device
• CPC Class Codes: Y10T 70/5779 With padlock
• CPC Class Codes: Y10T 70/5836 Wheel
• CPC Class Codes: Y10T 70/5841 Rotation blocking
• CPC Class Codes: Y10T 70/5889 For automotive vehicles
• CPC Class Codes: Y10T 70/8622 : Key insertion guides

Abstract

A portable bar attaches tangentially and locks to a vehicle steering wheel, preferably at the uppermost section of the rim, and extends to where it is fully visible from outside of the vehicle. The bar is a holllow tube in which a pair of clamping members, one being a fixed section of the tube and the other part hinged thereto, surrounds and is locked about the steering wheel rim. A cavity in the tube protectively encloses, along with anti-saw-through bars, alarm circuitry and the batteries therefor. Light and sound annunciators on the bar and a flashing LED armed-condition indicator are provided. A panic button on the outside of the tube to manually trigger the alarm, and push button selectors enclosed in the tube and accessible only when the device is unlocked to arm and disarm the alarm and to activate the light to serve as a flashlight or emergency flasher.

Claims

1. A portable anti-theft device for vehicles having a steering wheel which includes a rim to which the device can be locked with a part thereof projecting therefrom to limit the free angle of rotatability of the steering wheel relative to the internal structures of the vehicle to thereby limit the drivability of the vehicle, the device comprising:

a bar having first and second opposite ends and a steering wheel rim clamping section located therebetween which has a dimension greater than the diameter of a steering wheel rim, the clamping section including first and second clamping members pivotally interconnected by a hinge having an axis parallel to the bar, the clamping members being pivotal to a closed position in which they surround and clamp to a section of the rim to thereby rigidly support the device on the rim with the bar tangent to, and with at least one of the ends displaced tangentially from, the section of the rim to which the clamping members are clamped, the clamping members being pivotal to an open position in which the device may be positioned on and removed from the rim; and

means on said bar for locking the clamping members together in the closed position to thereby limit the rotatability of the steering wheel and the drivability of the vehicle.

7. The device any of claims 1-3 or 4-6 wherein:

at least a portion of the bar has protectively enclosed therein a cavity sufficient to contain means for monitoring disturbances indicative of attempted theft of the vehicle or of a tampering with the device.

8. The device of claim 7 further comprising:

an electrically powered alarm contained within said cavity including means for generating a perceivable alarm signal in response to a detected disturbance; and

a self contained source of electrical energy sufficient to power the alarm and fully contained within the cavity.

9. The device of claim 7 wherein:

a source of electrical energy, sufficient to power the detecting means and the alarm, fully carried by the bar.

10. The device of claim 7 further comprising:

a plurality of saw resistent bars rotatably mounted within the bar and generally parallel to the axis of the bar.

11. The device of claim 7 further comprising:

a plurality of saw resistent bars mounted within the bar and generally parallel to the axis of the bar.

12. The device of any of claims 1-3 or 4-6 wherein the device is attachable to the rim of the steering wheel with the locking on the side of the rim opposite the driver.

13. The device of any of claims 1-3 or 4-6 wherein the device is attachable to the top of the steering wheel and visible from the outside of the vehicle.

14. The device of any of claims 1-3 or 4-6 wherein the device is attachable to the steering wheel so as to be visible from the outside of the vehicle and has mounted thereon a flashing light to enhance the visibility of the device.

15. The device of any of claims 1-3 or 4-6 wherein the bar has therein interior space of sufficient volume and dimensions to contain fully therein alarm means including enunciators for signaling an alarm condition and batteries sufficient to adequately power the alarm.

16. The device of claim 9 wherein cavity is sufficient to contain batteries capable of energizing electronics of an alarm circuit for a plurality of days and then energizing, for a plurality of minutes, a light sufficient to brightly illuminate the vehicle and a sound generating element to approximately 110 db.

17. The device of claim 15 further comprising:

a plurality of saw resistent bars rotatably mounted within the bar and generally parallel to the axis of the bar.

18. The device of claim 15 further comprising:

a plurality of saw resistent bars mounted within the bar and generally parallel to the axis of the bar.

19. The device of any of claims 1-3 or 4-6 further comprising a cable lockably connectable between the device and accessory of the vehicle.

20. A system comprising the elements of any of claims 1-3 or 4-6 and further comprising:

alarm circuit components installable in the vehicle and including circuitry responsive to the connection of the device to the vehicle for generating an alarm signal.

23. The system of claim 20 further comprising:

means for arming an alarm in response to the connection of the device to the vehicle.

24. The system of claim 20 further comprising:

means installed in the vehicle for receiving a remotely generated signal and for affecting the armed condition of an alarm in response to the remotely generated signal; and

a remote portable transmitter for generating the remotely generated signal.

25. The system of claim 20 wherein:

said components include components installed in the vehicle.

2. A portable anti-theft device for vehicles having a steering wheel which includes a rim to which the device can be locked with a part thereof projecting therefrom to limit the free angle of rotatability of the steering wheel relative to fixed internal structures of the vehicle to thereby limit the drivability of the vehicle, the device comprising:

a bar having first and second opposite ends;

means for attaching said bar to a section of the rim of a steering wheel of a vehicle so as to rigidly support the device on the rim with the bar tangent to, and with at least one of the ends displaced tangentially from, the section of the rim to which the bar is attached a distance sufficient to contact the fixed internal structures of the vehicle when the steering wheel is rotated; and

means for locking the attaching means to thereby limit the rotatability of the steering wheel and the drivability of the vehicle.

3. A portable anti-theft device for vehicles having a steering wheel which includes a rim to which the device can be locked with a part thereof projecting therefrom to limit the free angle of rotatability of the steering wheel relative to the internal structures of the vehicle to thereby limit the drivability of the vehicle, the device comprising:

a bar having first and second opposite ends and formed at least in part of a wall open along one side of a portion of the bar to define an interior thereof, said portion having an inside dimension greater than the diameter of the steering wheel rim whereby the bar is positionable against the steering wheel rim such that the inside of the wall is against the outside of the rim and the bar is tangent to the rim with at least one end of the bar displaced from the steering wheel a distance sufficient to contact the internal fixed structures of the vehicle when the steering wheel is rotated;

a clamping member movably connected to said portion of the bar, the member being moveable to a closed position in which the member and the wall surround and clamp the bar to the rim of the steering wheel to thereby rigidly support the device thereon and to an open position in which the bar may be positioned on and removed from the rim; and

means at least in part on said portion of the bar for locking the member in its closed position to lock the device to the steering wheel to thereby limit the rotatability of the steering wheel and the drivability of the vehicle.

4. A portable anti-theft device for vehicles having a steering wheel which includes a rim to which the device can be locked with a part thereof projecting therefrom to limit the free angle of rotatability of the steering wheel to thereby limit the drivability of the vehicle, the device comprising:

a bar having an end and a steering wheel rim clamping section spaced from the end, the clamping section having a dimension greater than the diameter of a steering wheel rim, the clamping section including first and second clamping members pivotally interconnected by a hinge having an axis parallel to the bar, the clamping members being pivotal to a closed position in which they surround and clamp to a section of the rim to thereby rigidly support the device on the rim with the clamping section tangent to, and with the end of the bar displaced from, the section of the rim to which the section of the rim to which the clamping members are clamped, the clamping members being pivotal to an open position in which the device may be positioned on and removed from the rim; and

means on said bar for locking the clamping members together in the closed position to thereby limit the rotatability of the steering wheel and the drivability of the vehicle.

5. A portable anti-theft device for vehicles having a steering wheel which includes a rim to which the device can be locked with a part thereof projecting therefrom to limit the rotatability of the steering wheel to thereby limit the drivability of the vehicle, the device comprising:

a bar having an end;

means for attaching said bar to a section of the rim of a steering wheel of a vehicle so as to rigidly support the device on the rim with the attaching means tangent to, and with the end of the bar displaced from, the section of the rim to which the bar is attached a distance sufficient to contact internal objects within the vehicle when the steering wheel is rotated; and

means for locking the attaching means to the rim to thereby limit the rotatability of the steering wheel and the drivability of the vehicle.

6. A portable anti-theft device for vehicles having a steering wheel which includes a rim to which the device can be locked with a part thereof projecting therefrom to limit the rotatability of the steering wheel relative to the internal structures of the vehicle to thereby limit the drivability of the vehicle, the device comprising:

a bar having an end and formed at least in part of a wall open along one side of a portion of the bar to define an interior thereof, said portion having an inside dimension greater than the diameter of the steering wheel rim whereby the bar is positionable against the steering wheel rim such that the inside of the wall is against the outside of the rim and said portion of the bar is tangent to the rim with the end of the bar displaced from the steering wheel a distance sufficient to contact the surfaces internal to the vehicle when the steering wheel is rotated;

a clamping member movably connected to said portion of the bar, the member being moveable to a closed position in which the member and the wall surround and clamp the bar to the rim of the steering wheel to thereby rigidly support the device thereon and to an open position in which the bar may be positioned on and removed from the rim; and

means at least in part on said portion of the bar for locking the member in its closed position to lock the device to the steering wheel to thereby limit the rotatability of the steering wheel and the drivability of the vehicle.

21. The system of claim 26 further comprising:

means for arming an alarm in response to the connection of the device to the vehicle.

22. The system of claim 21 wherein:

the arming means is operative to arm an alarm carried by the device.