| 摘要 |
<p>An agricultural cultivator1comprises a frame4, a plurality of ground working tools20, a plurality of spacer members50and a linking member9for connecting the frame to a drive means. The frame4comprises at least one transverse frame member6, and at least one longitudinal frame member8interconnecting the transverse frame member6and fixing them such that they are spaced along the length of the frame4. The ground working tools20are connected to the transverse frame members6. The spacer members50connect the longitudinal frame members8to the transverse frame members6and fix them in a vertically spaced relationship therewith. The ground working tools20may be connected to the at least one transverse member6by clamp means35which are adjustable to selectively lock the ground working tools20in any of a plurality of spaced apart positions. The ground working tools20may be sprung tines comprising a spring section23and a blade section22, the blade section22being laterally offset from the spring section23.</p> |
