摘要 |
<p>The wheeled toboggan, designed for use on slopes with no snow covering, consists of a frame (1-3) with low-pressure pneumatic-tyred wheels (5) at front and rear which are steered in the same way as a skateboard. On each side of the frame there is a single stabiliser wheel (6) to help maintain balance, and the main wheels are equipped with a braking system. The brakes are in the form of a control handle on the front of the toboggan which operates metal pads pressing against the surface of the tyres.</p> |