| 摘要 |
<p>A reversible driving position for tractors including a seat (9) supported for rotation between a front driving and operating unit (4) with a lowered floor (1) and a rear driving and operating unit (5) with a raised floor (2). The seat (9) is carried by an articulated-parallelogram support (12) which is movable between a lowered position and a raised position. Means (23-25, 15a, 29) are provided for locking the parallelogram structure in one position or in the other.</p> |
