发明名称 Snow trail grooming accessory
摘要 The invention comprises a snow trail grooming accessory and method for use with a snowmobile to groom a snow trail surface. The accessory includes at least one cutting member and a forcing member joined to the cutting member and attachable to the snowmobile. The cutting member is forced in a downward direction by the forcing member when the forcing member is attached to the snowmobile.
申请公布号 US6026600(A) 申请公布日期 2000.02.22
申请号 US19980023429 申请日期 1998.02.13
申请人 LELA, GARY J. 发明人 LELA, GARY J.
分类号 E01H4/02;(IPC1-7):E01H4/00 主分类号 E01H4/02
代理机构 代理人
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