发明名称 CORNER WEAR PROTECTION FOR SEEDING TOOLS
摘要 A wear protection insert for an agricultural seeding tool having at least one angled edge on its lower base. The insert is made from wear resistant material shaped at an angle preferably ranging from about 135 to 175 degrees to form a doglegged corner component to improve the wear resistance of the soil slicing edge to the seeding tool.
申请公布号 US2009090524(A1) 申请公布日期 2009.04.09
申请号 US20070866688 申请日期 2007.10.03
申请人 KENNAMETAL INC. 发明人 CARSON, JR. DUANE E.;ROWLETT DON C.;MACK RODGER W.
分类号 A01B76/00 主分类号 A01B76/00
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