发明名称 SHARPENING TOOL, SHARPENING SYSTEM AND KIT
摘要 The present invention is a sharpening tool and sharpening system for sharpening snowmobile carbide wear rails and studs and a kit of parts that includes the sharpening tool and a steering member having a carbide wear rail. The sharpening tool is attachable to the chuck of a hand held drill and includes a shaft attachable to the chuck of the hand held drill and cylindrical head affixed to the shaft. The cylindrical head includes a rail groove surfaced in an abrasive material for sharpening wear rails.
申请公布号 US2014141702(A1) 申请公布日期 2014.05.22
申请号 US201213681663 申请日期 2012.11.20
申请人 WELCH GLENN S. 发明人 WELCH GLENN S.
分类号 B62B17/00;B24B23/02;B24D5/16 主分类号 B62B17/00
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