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US 2009/0178446 A1Published application
Lock device
OwnerIan Pattersoninventor
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OwnerIan Pattersoninventor
Estimating the term…
A lock is disclosed to clamp a wheel of a motor vehicle or motor cycle to prevent its theft once parked. The locking device comprises a housing (1) having a base (2), a front face (3), an opposing rear face (4), two opposing side faces (5,6) and a hinged lid (7) to cover the internals of the housing (1). Pivoting arcuate arms (10,15) extend from the housing (1), A linkage comprises three links (20,21,22) extending between the arms (10,15). The wheel (41) of a vehicle is pushed against the linkage (20,21,22) causing the arms (10, 15) to assume a closed position flanking the rim of the wheel (41). A locking mechanism (39) is then turned to the locked position and the key removed thus preventing movement of the arms (10,15) to any open position. To release the wheel (41), the locking mechanism (39) is first unlocked and the wheel (41) then moved in a direction away from the front face (3), the arms (10,15) being moved by the wheel (41) in an outwards direction.
1-18. (canceled)
A locking device for a vehicle that has at least one ground-engaging wheel, said device including:
A device as defined in claim 1, which further includes a keyed locking mechanism to prevent said release of said wheel when secured by said first arm and said second arm by movement of said wheel in said second direction.
A device as defined in claim 1, which further includes an electrically or electronically operated locking mechanism to prevent said release of said wheel when secured by said first arm and said second arm by movement of said wheel in said second direction.
A device as defined in claim 1, wherein said locking mechanism is contained within said housing.
A device as defined in claim 1, wherein said housing is adapted to prevent unauthorized access to components therein.
A device as defined in claim 1, wherein said first arm and said second arm are each substantially arcuate in shape at or near said other end.
A device as defined in claim 1, wherein said linkage comprises a central link pivotally connected at each end to a respective outer link, the respective other end of each respective outer link being pivotally connected to respective said first arm and said second arm.
A device as defined in claim 1, wherein said one end of said first arm and said one end of said second arm are connected together by a series of pivotable links.
A device as defined in claim 1, wherein said device includes a stop within said housing to assist in locating said first arm and said second arm in said first open position.
A device as defined in claim 8, wherein said device includes a spring connected to one of said series of pivotable links to assist in locating said first arm and said second arm in said first open position.
A device as defined in claim 1, wherein said device is permanently secured to the ground.
A device as defined in claim 1, wherein said device incorporates a lamp for ease of use of said device during low light conditions.
A method to secure a vehicle that has at least one ground-engaging wheel, said method including use of a device as defined in claim 1.
A method as defined in claim 13, wherein two or more of said devices are deployed.
A method as defined in claim 14, wherein two or more of said devices are constructed as an integrated unit.
A method as defined in claim 14, wherein two of said devices are used to lock both wheels of a motor cycle.
A method as defined in claim 13, wherein two of said devices are used to lock at least two wheels of a four-wheeled motor vehicle.
Dependencies are inferred from the claim text.