Elevator trench drain
Number of patents in Portfolio can not be more than 2000
United States of America
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Apr 13, 2021
Grant Date -
N/A
app pub date -
Feb 3, 2020
filing date -
Feb 3, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A trench drain includes a trench, a grating seat and a grating hingedly connected to the trench. The trench has a base wall with peripheral side walls extending upwardly therefrom and an outwardly-extending peripheral flange. The grating seat is configured to receive the grating. The peripheral side walls of the trench have a pair of opposing elongated slots formed therein and the grating has a pair of posts on opposing ends thereof. Each of the pair of posts on the grating are received in a respective one of the pair of opposing elongated slots of the trench to establish an axis of rotation.
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