| 摘要 |
<p>Agricultural implement built onto a tractor with a motor driven seeding tool and a row of seed shares where the drive shaft of the seeding tool is directly or indirectly connected with the rear axle of the tractor. Specifically, the drive shaft of the seeding tool is coupled with the wheel body of one of the two rear wheels of the tractor. The drive shaft is in two parts and these are connected by gears and one of these gears can be raised from the outer wheel. Pref. one of the gears is mounted clear of another wheel this being accomplished by having the drive shaft (9a) adjustably mounted in a suitable frame unit (26).</p> |
