| 摘要 |
A hinged gutter guard in the form of an elongated perforated cover plate made of relatively rigid sheet material and equipped along one longitudinal edge with a plurality of hinge straps adapted to be secured to a roof beneath the lower course of shingles thereof. The hinge straps, although permanently attached to the cover plate, are capable of being shifted along the plate to a limited extent to insure proper attachment and operation of the guard.
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