Agricultural drill/planter/coulter/disc blade wirh sine wave edge

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专利权人:

Douglas Bruce

发明人:

Bruce, Douglas G.

申请号：

AU2015288104

公开号：

AU2015288104A1

申请日:

2015.07.02

申请国别(地区):

AU

年份:

2016

代理人:

摘要：

An agricultural tillage blade having a central opening is adapted to be disposed on a shaft for rotation to cut trash and penetrate into the soil. The blade has an outer periphery substantially in the shape of a sine curve formed about a circle. The outer periphery of the blade is sharpened to more easily penetrate the soil and cut trash.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/