| 摘要 |
<p>A control assembly for operating an agricultural tractor has control members (21, 22, 23, 25, 26) grouped onto a control unit (20) carried by an arm rest (1) intended to be associated to the driver's seat of the tractor. The arm rest (1) comprises a body (2) connected to a support (3) in a swingable way with adjustable inclination, as well as in a longitudinally slidable and adjustable way, and also in a rotatable way with adjustable angular position. <MATH></p> |
