发明名称 ERGONOMIC SHOVEL
摘要 A shovelling tool has a flexible portion at the base of the handle that helps prevent the risk of injury when shovelling by absorbing the initial shock when digging or by adjusting gradually to a different load when shovelling. This tool, which is preferably telescopic, is particularly useful for removing snow and ice.
申请公布号 CA2132046(C) 申请公布日期 2004.03.30
申请号 CA19942132046 申请日期 1994.09.14
申请人 MITCHELL, DAVID 发明人 MITCHELL, DAVID
分类号 A01B1/02;(IPC1-7):A01B1/02 主分类号 A01B1/02
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