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HARROW SPRING TINE, ATTACHMENT THEREFOR AND METHOD OF MAKING SAME
专利权人:
China Pacificarbide; Inc.
发明人:
Jeff Tyler Rhode,Corey Alan Johnson
申请号:
US16374808
公开号:
US20190307050A1
申请日:
2019.04.04
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A harrow spring tine having a tine shaft that carries a distinct, separately formed cutting edge member body, formed of a hardened material such as tungsten carbide and/or a material having a longer wear life relative to material of the tine shaft and brazed directly to the tine shaft, to provide optimum durability and wear resistance on an area of the tine shaft extending a short distance upward from the bottom end of the tine shaft, where the most ground contact will occur during use of the tine.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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