| 摘要 |
PROBLEM TO BE SOLVED: To solve problems that on/off operation of wiper apparatus during cutting operation is troublesome, a cabin front window is hardly wet and continuous operation of the wiper apparatus is bothersome. SOLUTION: When a trigger switch 17 arranged on a multi-steering handle is operated, a wiper motor 11 is worked, a wiper blade is reciprocated once so that a motor switch 11b is switched to stop the blade at a storage position. COPYRIGHT: (C)2011,JPO&INPIT
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