| 摘要 |
<p>COMPACTION AND SUPPORT APPARATUS A compaction and support apparatus for packing the ground immediately after tillage includes a frame and a wheel support gang movably mounted adjacent a rearward end of the frame. A plurality of tillers are supported in spaced relation from the frame, and a plurality of compaction and support wheels are rotatably mounted on the wheel support gang. Adjacent wheels are staggered longitudinally to track spaced apart substantially parallel paths on the ground. The path of each wheel is aligned behind one of the tillers mounted on the frame and the wheel is mounted on the wheel support gang so that the wheel substantially follows the contour of the ground while supporting the frame for transport and operation. The frame height is adjustable relative to the wheel support gang for controlling the extent of tiller penetration into the ground.</p> |
