| 摘要 |
A chisel soil cultivator comprising a slitting leg with a chisel and wing flaps, on the leading edge and tail of the slitting leg a slide is mounted with center hoes fixed thereto one after the other, inclined along the vertical line. The sides of a wedge are made as curvilinear ones in such a manner as to allow screening the cutting perimeter by the core of compacted soil formed while cutting. |
