Drainage channel with means for maintaining proper slope during installation
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United States of America Patent
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-
Feb 12, 1985
Grant Date -
N/A
app pub date -
Sep 8, 1983
filing date -
Sep 8, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An anchor 20 is disclosed for supporting an open top drainage channel 40 within a trench. Anchor 20 permits accurate placement and easy adjustment of channel 40 and thereafter permits the entire channel 40 to be embedded in concrete in a single pour. The anchor 20 is embedded within the earth defining the trench and counteracts the natural buoyancy so that channel 40 does not float upwardly in the unhardened concrete.
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Cited Art Landscape
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