| 摘要 |
<p>A gutter cover (10) for a roof gutter (18), fashioned to extend longitudinally in overlying relation to a length of the gutter (18). The gutter cover comprises: (i) a top portion (12) extending forwardly from a rear edge (24) of the gutter cover (10); (ii) a front wall (13) extending downwardly from the top portion (12); (iii) a ledge (14) extending generally horizontally in front of the front wall (13); (iv) a first longitudinally extending ridge (20) formed in the top portion (12), (v) a first bank of apertures (22) behind the first longitudinally extending ridge (20), and (vi) a second bank of apertures (32)in front of the first longitudinally extending ridge (20); wherein the average size of the apertures in the first bank (22) is larger than the average size of the apertures in the second bank (32).</p> |
