水田作業機
- 专利权人:
- 株式会社クボタ
- 发明人:
- 福永 究,日熊 敏之,向井 猛,東尾 登,岡本 拓也,松井 裕佑,折本 正樹
- 申请号：
- JP2010199076
- 公开号：
- JP5261456B2
- 申请日:
- 2010.09.06
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a paddy field working machine capable of preventing muddy water in a field from being gushed away in a large quantity outward from both right and left sides of a working device.
SOLUTION: A ground levelling device is disposed between a travelling machine body and the working device. The ground-levelling device includes ground-levelling rotators 62A and 62B to be driven and rotated around a horizontal axis, and a mud cover 66 for preventing muddy water from scattering onto the working device. In the ground-levelling device 53, the large-diameter ground-levelling rotator 62A and small-diameter ground-levelling rotator 62B have different outer diameters from each other, and are disposed in such a state that the rotators are driven and rotated around the same horizontal axis. A small-diameter cover portion 66B of the mud cover 66 is disposed in such a state that the rear end of the portion is located on the machine body front side from the rear end of a large-diameter cover portion 66A, and a muddy water passing space S2 is formed between the small-diameter cover portion 66B and the large-diameter cover portion 66A.
COPYRIGHT: (C)2012,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
