| 摘要 |
Externally discharging downspouts normally dump water adjacent the building foundation where it accumulates and, if rainfall is heavy, it drains through the weeping tiles with the possibility of overflow inside the building leading to flooded basements. Various methods have been provided to lead downspout drainage water to a point remote from the building such as permanent pipes or automatically unrolling plastic tubes. The present device includes an adaptor secured to the downspout from which the usual elbow is removed, and a hinged trough or conduit section pivotally secured to the adaptor. The trough can be held vertically against the downspout and manually hinged downwardly when desired or can be electrically operated from one position to the other and vice-versa. If electrically operated, the operation can be automatically controlled by humidity or by switch operation from inside the building.
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