| 摘要 |
An apparatus for cutting grass is provided which is capable of being attached to a motor unit (1,1a) and comprising a carriage (30) having a shaft (31) supporting associated wheels (32) and helical blades (33) rotating about the shaft (31), at least one support frame (10) including a pin (12) having a rotational axis substantially perpendicular to the ground to be cut, pin (12) having mounted thereon a first end (20a) of an arm (20) which is substantially parallel to the ground, a second end (20b) thereof pivotably mounted on the carriage (30) that is supported by the arm (20) so that the end (20a) of the arm (20) mounted on pin (12) is in front of shaft (31) of the carriage (30) in the direction of forward movement of the apparatus.
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