ブームスプレーヤ
- 专利权人:
- 株式会社丸山製作所
- 发明人:
- 松嵜 一公
- 申请号：
- JP2010150416
- 公开号：
- JP5357109B2
- 申请日:
- 2010.06.30
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a boom sprayer in which operation at the time of rise and fall moving of a center boom or opening and closing moving of a side boom are easy, and which can inhibit breakage of the side boom or the like by operational error.
SOLUTION: The boom sprayer includes: a traveling device a center boom a side boom a lifting unit which carries out rise and fall moving of the center boom an opening/closing moving unit which carries out opening and closing moving of the side boom and an opening and closing operation lever in which rotation operation between operating positions of a closing position and opening position corresponding to a closing position and an opening position of the side boom 4 is carried out, thereby which operates the opening/closing moving unit, and further includes a lowering movement stopper 80 to stop lowering moving of the center boom by the lifting unit when the opening and closing operation lever is in the range from a closing position to a position of predetermined opening, lowering moving of the center boom is carried out by the lifting unit, and the center boom becomes being in a prescribed position.
COPYRIGHT: (C)2012,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
