发明名称 Eavestrough cover
摘要 An eavestrough having a front wall, rear wall and top wall with a foraminous membrane extending between the rear wall and front wall, and a recess formed between the eavestrough top wall and the foraminous membrane which permits reversal of water flow flowing towards the recess.
申请公布号 US8898960(B2) 申请公布日期 2014.12.02
申请号 US201113068346 申请日期 2011.05.09
申请人 发明人 Brochu Stephane
分类号 E04D13/00;E04D13/076 主分类号 E04D13/00
代理机构 代理人 Fincham Eric
主权项 1. An eavestrough having an eavestrough front wall, an eavestrough rear wall, an eavestrough top wall, an eavestrough bottom wall, and a foraminous membrane extending between said eavestrough rear wall and said eavestrough front wall, the improvement wherein membrane has a planar central portion, a first upwardly extending side portion connected to said planar central portion, a recess extending between said eavestrough top wall and said foraminous membrane, said recess connected to said first upwardly extending side portion, said recess having a reverse C-shaped configuration of a continuous arcuate nature, said recess extending inwardly of said eavestrough top wall to thereby permit the reversal of, water flow flowing towards said recess by said water flow following the contour of said recess thereby flowing upwardly and being directed towards said planar central portion.
地址