| 摘要 |
A protective device for use with a gutter to prevent entrance of extraneous matter therein, the gutter having a rear wall, a front wall and a bottom wall which together define an open trough therebetween and wherein the gutter rear wall is designed to be located adjacent to a facia of a building, the protective device having a foraminous planar portion with first and second longitudinally extending sides, the first longitudinally extending side designed to be adjacent the gutter rear wall and having a downwardly extending U-shaped cavity, the cavity being defined by a cavity inner wall and a cavity outer wall, at least one of the cavity walls having apertures therein to permit fluid flow therethrough, and a second longitudinally extending side of the foraminous portion being designed to lie adjacent the gutter front wall.
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