发明名称 Core-type snow remover
摘要 A snow removal device and method includes a core having provision for adhering snow to the core. This includes recesses which receive packed snow. Snow to be removed contacts the packed snow and adheres to the core. The core is rolled on a portion of a surface covered with snow so the snow from the surface communicates with the packed snow, clings thereto and builds upon the surface of the member as the member is rolled.
申请公布号 US5974704(A) 申请公布日期 1999.11.02
申请号 US19960738615 申请日期 1996.10.29
申请人 GRANT, JOHN 发明人 GRANT, JOHN
分类号 E01H5/02;(IPC1-7):E01H5/02 主分类号 E01H5/02
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