专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

3. 发明专利

JP5261456B2 Paddy working machine 有权
公开(公告)号：JP5261456B2
公开(公告)日：2013-08-14
申请号：JP2010199076
申请日：2010-09-06
申请人：株式会社クボタ
发明人：究福永 , 敏之日熊 , 猛向井 , 登東尾 , 拓也岡本 , 裕佑松井 , 正樹折本
IPC分类号： A01B49/04 , A01C11/02
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

IPRDB

热门服务

关于我们

友情链接

联系方式