| 摘要 |
<p>The roller has a brake body, which is moved by a brake pedal (4) over a coupled gear (5) in the direction of a peripheral surface of a track roller. The body is held in a brake position (12) after exceeding a dead center position of the brake pedal, and the brake pedal is shifted rearward from the brake position into a release position. An end stop (13) is provided for limiting the path of the brake pedal from the release position into the brake position, where the pedal rigidly moves on the end-stop under pre-determined pedal force.</p> |
