水田作業機の整地装置
- 专利权人:
- 发明人:
- 申请号：
- JP20110135753
- 公开号：
- JP5718739(B2)
- 申请日:
- 2011.06.17
- 申请国别(地区):
- 日本
- 年份:
- 2015
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a land-grading implement of a paddy working machine allowing mounting of side land-grading wheel bodies in such a state that entwining of trashes hardly occurs.
SOLUTION: There are provided side land-grading wheel bodies 90 integrally freely rotatably supported with ends 61a projecting from supporting members 81 in driving shafts 61 on the transverse outside of the machine body of the supporting members 81. The side land-grading wheel bodies 90 are composed by installing rotating plate parts 93 connected to the ends 61a of the driving shafts 61 and land-grading tine parts 94 provided in a plurality of sites in the circumferential direction of the rotating plate parts of the outer circumferential side parts of the rotating plate parts 93. The inward projecting length T2 projecting from the inward lateral faces 93b of the rotating plate parts 93 of the land-grading tine parts 94 is set longer than the outward projecting length T1 projecting from the outward lateral fac
- 来源网站：
- 中国工程科技知识中心
