| 摘要 |
The present invention relates to a vehicle anti-theft device, in particular, to a vehicle anti-theft casing having components made of different materials and to a method for preventing the theft of a vehicle. The present invention provides encasing component system in a casing of the anti-theft device said casing having at least two interconnecting elements, said casing being fabricated from a material having a first set of material properties. The present invention provides also a plurality of connectors configured to attach said at least two interconnecting casing elements one to another, said connectors being fabricated from a material having a second set of material properties. The claimed invention is characterized in that a set of casing material properties and a set connectors material properties are selected so that the wherein the interaction between said casing and at least one of said plurality of connectors during an attempted unauthorized removal of said at least one of said plurality of connectors enhances said attachment of said at least two interconnecting casing elements one to another. Thusly configured, during an attempted unauthorized removal of any one of the connectors using a tool having a rotating portion, the anti-theft characteristics of the anti-theft device of the present invention are enhanced by the welding of the connector to at least one of the interconnecting elements of the casing. |
