| 摘要 |
PCT No. PCT/GB79/00053 Sec. 371 Date Nov. 30, 1979 Sec. 102(e) Date Nov. 30, 1979 PCT Filed Mar. 30, 1979 PCT Pub. No. WO79/00863 PCT Pub. Date Nov. 1, 1979.In apparatus for conditioning crops such as grass, one or more conditioning devices engage crop passing through a passage and condition the crop by relative movement between the conditioning device and the crop. Preferably each conditioning device is a brush having a multiplicity of stiff, resilient, elongated elements which are yieldable in more than one plane in response to engagement by the crop by bending of the elements. One brush may form a rotary conveying device for conveying crop through the passage, and another brush may accelerate or retard the crop relative to the first brush. The second brush may be stationary or may be another rotary brush. The conditioning apparatus may be mobile or stationary, and when mobile may include cutting means for cutting crop to be conditioned.
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