| 摘要 |
<p>The device has a shoe (10) arranged to slide on a U-shaped guide rail (20) defining sliding direction. The shoe comprises a body including a contact surface that is in contact with the guide rail. A de-dusting unit i.e. scratch, is arranged to guide the dust present on the guide rail, obliquely relative to the sliding direction and out of the contact surface. The de-dusting unit comprises an oblique friction lip relative to the sliding direction. The shoe is mounted on a rib (50) of a roller blind (60) of a vehicle i.e. car.</p> |
