| 摘要 |
A tiller includes an engine, a transmission mechanism, and a rotor shaft having tillage tines mounted thereon. The transmission mechanism transmits a motive power of the engine to the rotor shaft to thereby cause the tillage tines to perform tilling operation. The tiller also includes a transmission case having the transmission mechanism housed therein, and a fender disposed to cover the tillage tines. The fender is mounted to the transmission case by means of bolts. Each bolt has a portion projecting downwardly from the fender. The tiller further includes a guard member extending downwardly from the transmission case to a level lower than the portion of each bolt. The guard member guards the bolts against a foreign object thrown upwardly by the tillage tines under the tilling operation.
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