Using battery powered drill propeller as vehicle drive - allowing propeller to be used either as tool or vehicle drive by attaching propeller to vehicle by quick-action fastener.

摘要

A battery powered tool, kitchen appliance, garden appliance or the like is coupled to a land or water vehicle by means of a quick action fastener. This acts as a driver which powers the vehicle via a friction roller (8), a gear chain (23,24,25) or directly via a free-running coupling (27). USE/ADVANTAGE - For use as machine tool or drive for land or water vehicle. Efficient driver for, e.g. for bicycle or boat.