| 摘要 |
<p>In the present invention, there is disclosed a device for controlling a cover strip (2) adapted to cover an outlet opening (8) of a drive-up ramp. The device comprises a stop (22) attached to the bottom of the drive-up ramp extensible plate (4), whereby a control end (61) of a lever (6) is arranged counter the stop (22). The lever (6) is rotatably mounted on a frame (1). A pull rod (7) one end (71) is hinged to the lever (6) while the other end (72) thereof is hinged to the cover strip (2). The lever (6) is coupled with a spring (73) with force effects that liftoff the cover strip (2) making thus the drive-up ramp outlet opening (8) free.</p> |
