Elevation limiter for submersible suction cleaner
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United States of America Patent
Stats
-
Jan 4, 1994
Grant Date -
N/A
app pub date -
May 11, 1992
filing date -
Feb 28, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A suction head useful with a self-propelled submersible pool cleaner having an elevation limiter formed as an inverted, generally U-shaped pipe or bulging body connected to the suction head and being dimensioned and disposed such that when an outward extremity of the limiter breaks a surface of water as the suction head climbs a submerged pool wall, gravitational force diminishes any forward impetus of the suction head.
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Family
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Cited Art Landscape
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