| 摘要 |
<p>Telescopic cover (1) has covering elements (2,3,4,5), driver mechanism (12) and a drive element (19,20). Drive element, which is fixed at longitudinal wall (8) of the first covering element, has contact surface (22,24) which rises or slopes in longitudinal direction. Contact element (17) is arranged displaceable at rear wall (9) of the second covering element and against storage element and is movable longitudinally to the contact surface. The contact element lies at contact surface under mechanical stress effective by the storage element and depends on a position in longitudinal direction.</p> |
