| 摘要 |
A ski, monoski, or snowboard includes a base plate ( 2 ) with a platform ( 3 ) mounted to its central portion to receiving bindings for binding a skier's boot to the platform. A set of four longitudinal elements ( 40, 41, 42, 43 ) have one end ( 40 a, 41 a, 42 a, 43 a) which is removably attached to the platform, a second end ( 40 b, 41 b, 42 b, 43 b) which engages a forward or rearward portion of the base plate ( 2 ), space and a bridge ( 40 c, 41 c, 42 c, 43 c) between the first and second ends. The bridge is prestressed in order to augment the pressure applied by the boot during skiing to forward and rearward portions of the base plate and to provide a dynamic means of recall for returning the base plate toward a home position.
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