水田作業車
- 专利权人:
- 株式会社クボタ
- 发明人:
- 窪津 誠,森本 琢也,尼崎 喬士,中尾 康也,久保下 竹男
- 申请号：
- JP2009176853
- 公开号：
- JP5276544B2
- 申请日:
- 2009.07.29
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To improve the workability for forming a groove in a paddy field surface in a working vehicle for a paddy field.
SOLUTION: The working vehicle for the paddy field is constituted so that a land-leveling device 37 and a groove-forming member 99 may be freely lifted and lowered to a first operation position A1 at which the land-leveling device 37 and the groove-forming member 99 contact with the paddy field surface G, a second operation position A2 at which the land-leveling device 37 is positioned higher than the paddy field surface G and the groove-forming member 99 contact with the paddy field surface G, or a housing position A3 at which the land-leveling device 37 and the groove-forming member 99 are positioned higher than the paddy field surface G.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
