刈払機用の草取具
- 专利权人:
- 柳沢;総吉
- 发明人:
- 柳沢 総吉
- 申请号：
- JP2009240986
- 公开号：
- JP5718561B2
- 申请日:
- 2009.10.20
- 申请国别(地区):
- JP
- 年份:
- 2015
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a weeding tool capable of precisely going into the ground even if the ground is hard, and preventing a levee plate from being broken even when the weeding is carried out at the levee of a paddy field.
SOLUTION: The weeding tool 30 for weeding the weed by rotating is a flat-shaped member having an attaching hole 31 formed at the center and enabling the attachment to a bush cutter 20. A shaving part 32 is formed by notching a part of the circular periphery 35 centering the attaching hole 31, and the periphery 35 at the position except the position at which the shaving part 32 is formed is formed into a circular arc centering the attaching hole 31. An angle of relief is not formed over the shaving part 32 to the circular periphery 35.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
