Automobile anti-theft device for control levers
AssigneeM.D. Motolok Developments B.V.
InventorJack Slater
Life of this patent
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Abstract
This invention relates to improvements made to an anti-theft device for conventional motor vehicles and the method by which the device is made, which device secures the hand brake lever to the gear shift lever. A device is already known, which is made up of two limbs which are pivotally connected together. This invention adds an additional improvement which allows for further rotation of the limbs on an additional axis and further adds an expanded bore in the clamping arm which permits the device to fit a wide range of automobiles. As well the device itself and the method by which it is constructed have also been improved to eliminate virtually all welding except in the area of the locking element.
Claims20
In an anti-theft device comprising first and second limbs, each securable to a control lever of a vehicle, a pivot link comprising a substantially circular disc which loosely fits within the first limb, from which disc projects a diametric pair of inwardly extending arms and a diametric pair of outwardly extending arms, and a pivot pin extends diametrically across the first limb through the inwardly extending arms to allow pivoting of the disc about the pin.
An anti-theft device for securing two control levers of a vehicle, comprising:
- a first hollow limb having an open end adapted to locate therein a first control lever having a free end;
- and
- a second limb adapted to releaseably shackle a second control lever;
- and wherein:
- the first limb is pivotally connected to the second limb for pivotal movement of the second limb relative to the first limb in first and second pivot axes each orthogonal to a longitudinal axis of the first limb whereby the relative position of the first and second limbs are adjustable to locate therein and shackle respectively the first and second control levers;
- and
- a substantially circular disc loosely fits within the first limb, from which disc projects a diametric pair of inwardly extending arms and a diametric pair of outwardly extending arms, and a first pivot pin extends diametrically across the first hollow limb through the inwardly extending arms to allow pivoting of the disc about the pin.
An anti-theft device for securing two control levers of a vehicle, comprising:
- a first hollow limb having an open end adapted to locate therein a first control lever having a free end;
- a second limb adapted to releaseably shackle a second control lever;
- and wherein:
- the first limb is pivotally connected to the second limb for pivotal movement of the second limb relative to the first limb in first and second pivot axes each orthogonal to a longitudinal axis of the first limb whereby the relative position of the first and second limbs are adjustable to locate therein and shackle respectively the first and second control levers;
- the second limb comprises first, second and third nesting members;
- the first member is pivotally connected at one end to the first limb and the first and second members are connected for relative telescopic movement;
- the second and third members define a shackle between them, at pivotally connected shackle ends thereof, whereby the second and third members are pivotable between an open position to release the second control lever and a closed position to shackle the second control lever;
- locking means is provided to both lock the second and the third members in the closed position and to lock the first and second members against telescopic movement;
- the second member slides telescopically within the first member and stop means comprising a projection on the second member engaging a longitudinal closed ended slot on the first member is provided to prevent disengagement of the first and second members;
- and
- the first member is of rectangular section and the second and third members are of rectangular U section, and in which one of a leg or web of the third member is, in the closed position, located with respect to the first and second member to overlay said projection.
An anti-theft device for securing two control levers of a vehicle, comprising:
- a first hollow limb having an open end adapted to locate therein a first control lever having a free end;
- a second limb adapted to releaseably shackle a second control lever;
- and wherein:
- the first limb is pivotally connected to the second limb for pivotal movement of the second limb relative to the first limb in first and second pivot axes each orthogonal to a longitudinal axis of the first limb whereby the relative position of the first and second limbs are adjustable to locate therein and shackle respectively the first and second control levers;
- the second limb comprises first, second and third nesting members;
- the first member is pivotally connected at one end to the first limb and the first and second members are connected for relative telescopic movement;
- the second and third members define a shackle between them, at pivotally connected shackle ends thereof, whereby the second and third members are pivotable between an open position to release the second control lever and a closed position to shackle the second control lever;
- locking means is provided to both lock the second and third members in the closed position and to lock the first and second members against telescopic movement;
- the second member slides telescopically within the first member and there is a stop means comprising a projection on the second member engaging a longitudinal closed ended slot on the first member;
- and
- the first member is of rectangular section and the second and third members are of rectangular U section, and in which one of a leg or web of the third member is, in the closed position, located with respect to the first and second member to overlay said projection.
Dependencies are inferred from the claim text.