发明名称 DEMOLITION SHOVEL
摘要 The present invention is a demolition shovel that includes a handle, a shovel head, and a leverage attachment. The leverage attachment includes an attachment sleeve and leverage sleeve. A user can use the leverage sleeve to leverage force applied to the shovel handle against the shovel head.
申请公布号 US2008012369(A1) 申请公布日期 2008.01.17
申请号 US20070776302 申请日期 2007.07.11
申请人 HELTON DON D 发明人 HELTON DON D.
分类号 A01B1/02 主分类号 A01B1/02
代理机构 代理人
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