| 摘要 |
A semitrailer antitheft system is described for use with a semitrailer landing gear of the type having a housing-enclosed gear train coupled to a telescoping lower strut. The antitheft system includes a non-rotatable shaft-mounted gear segment for engaging the gear on the stationary shaft of the existing gear train, thereby preventing unauthorized raising or lowering of the telescoping lower strut. A lock is provided on one end of the non-rotatable shaft to prevent unauthorized disengagement of the gear segment from the gear train. The antitheft system may be incorporated into an existing housing, if room permits, or the housing may be modified so as to provide for incorporation. Alternatively, the antitheft system may be provided as an add-on kit to be attached to the existing housing.
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