发明名称 Cutting machine nose shoe
摘要 This invention relates to a nose shoe for a mechanically driven cutter chain. The cylindrical nose shoe is capable of being indexed about a central pivot point so as to reposition the outermost surface to compensate for wear. The nose shoe is rotatable in distinct segments, and is locked during operation by means of bolts extending through the cutter assembly in the nose shoe.
申请公布号 US4258957(A) 申请公布日期 1981.03.31
申请号 US19780970604 申请日期 1978.12.18
申请人 JOY MANUFACTURING COMPANY 发明人 MITCHELL, RALPH W.
分类号 B27B17/02;E21C25/30;(IPC1-7):E21C25/30 主分类号 B27B17/02
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