摘要 |
Apparatus for assisting moving of trailed vehicles such as caravans including a jockey wheel supported by an extendible stem adapted to be secured to a forward draft frame of a vehicle, the apparatus being characterized according to this invention in that there is a lever arm secured relative to the jockey wheel in such a way as to control the rotational direction of the jockey wheel and an interengaging gear assembly including a drive shaft with the lever arm arranged so that rotation of the drive shaft will effect rotation of the jockey wheel about its central axis to effect the moving of the trailed vehicle when attached thereto.
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