| 摘要 |
<p>The invention concerns a piece chopper (10) comprising a feed hopper (11) for introducing the tree members to be chopped, a body component (22) with blade chamber guard (12) a chopped wood tube (13) and a blade member (21), this latter having been disposed within said body component (22). According to the invention the blade member (21) of the piece chopper (10) is a rotatably disposed conical, screw-like blade member (21), of which the outer edge of the screw surface has been disposed to act as cutting blade part (30). This has the effectthatthe piece chopper (10) of the invention pulls the tree or tree members to be chopped into the chopper (10) in a reliable and efficient manner.</p> |
