| 摘要 |
: The invention relates to a worm mower for cutting blade material of all types. The mower has a mowing worm that turns at a high peripheral speed and combines the following features: the helical angle (a) of the worm is less than the angle of friction (gliding angle) of the worm for the material to be cut. Moreover, the circumference of the worm features in the axial direction a continuous cutting surface that runs either parallel or at an angle to the axis of the worm or in a stepped fashion. The mower works with a clean cutting operation, even at low speed. |
