| 摘要 |
<p>The invention relates to a service brake (10) for a ski.The brake (10) comprises at least one scraping element (12) movable between a first position (I) where it is entirely arranged above the plane (ji) defined by the base (4) of the ski (1) and a second position (II) where at least one end portion (14) of the scraping element (12) crosses the plane (p) and is arranged therebelow. The brake further comprises motor means (11) suitable to move the scraping element (12) from the first position (I) to the second position (II) and vice versa. These motor means (11) are further suitable to hold the scraping element (12) in the second position (II) while the ski (1) is being used, such that a braking action is obtained.</p> |
