发明名称 Roof snow removal apparatus
摘要 An apparatus includes an elongated pole that has a longitudinal axis and further has axial proximal and distal ends. A central anchor includes brackets equidistantly and radially spaced about a perimeter thereof. The anchor threadably receives the proximal end. Coextensive paddles are pivotally connected to the brackets that articulate along a unique pivot axis between extended and retracted positions, and are radially extended from and equidistantly juxtaposed along an outer perimeter of the anchor when a user exerts a linear force towards the proximal end of the pole, fanning the paddles to an extended position. A flexible canvas is connected to the paddles for collecting snow therein when the paddles are fanned to an open position. The canvas is foldable to a compact position when the paddles are at a closed position, and further has an outer edge provided with a radius equal to a longitudinal length of the paddles.
申请公布号 US7296368(B1) 申请公布日期 2007.11.20
申请号 US20050133853 申请日期 2005.05.23
申请人 RIGO LOUIS 发明人 RIGO LOUIS
分类号 E01H5/02 主分类号 E01H5/02
代理机构 代理人
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