| 摘要 |
<p>A shredder (10) for brushwood comprises a shaft (52) which carries first and second sets (54, 56) of cutters (58). Each set of cutters (54, 56) is arranged around the shaft (52) along respective helical paths. The first set (54) of cutters (58) is arranged to feed out material towards one end of the shaft. The second set (56) of cutters (58) is arranged to feed cut material towards the other end of the shaft. <IMAGE></p> |
