发明名称 Gutter cleaning system
摘要 A gutter cleaning system has a shovel with a working surface and a connecting component. The connecting component is a rigid member. A handle has inboard and outboard components and a locking mechanism to vary the length of the handle. An adjustable holder has an inboard component coupled to the handle, an outboard component coupled to the shovel, and a locking bolt with a wingnut to vary the angle between the shovel and the handle.
申请公布号 US6526619(B1) 申请公布日期 2003.03.04
申请号 US20000663066 申请日期 2000.09.15
申请人 CASSELS, JR. DONALD M. 发明人 CASSELS, JR. DONALD M.
分类号 E04D13/076;(IPC1-7):E04D13/076 主分类号 E04D13/076
代理机构 代理人
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