| 摘要 |
A mowing machine has a laterally extending frame part of a coupling frame part and a plurality of rotary circular cutters mounted on the laterally extending part. Driving means, including an in-going shaft connected to the prime mover power take off, is geared through boxes to an upwardly extending shaft of each rotary cutter. The cutters are rotatable at speeds above 3500 r.p.m. Each cutter has deflectable wires or pivotable blades around its periphery defined by a freely rotatable screen that overlies the gear housing in the cutter. A circular bottom of each cutter is designed to follow the ground contours. |
