| 摘要 |
<p>A description is given of a snowbike (1) comprising a frame (2), a front ski (3), a rear ski (4) and a rear drive wheel (5) connected to the said frame (2) and resting on the ground (T) , in which snowbike the said drive wheel (5) is inserted perpendicularly through a slot (6) extending along the centre line of the said rear ski (4), in which slot it can rotate freely, and is connected to the frame (2) by an arm (7), hinged to the frame, that can be rotated with respect to the hinge point (P) by actuating means (8, 9) fitted to the said frame (2), in such a way as to lift the said drive wheel (5) off the ground (T).</p> |
