Ground engaging means for a submersible cleaning device
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United States of America Patent
Stats
-
Feb 7, 1995
Issued Date -
N/A
app pub date -
Oct 4, 1993
filing date -
Feb 28, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A submersible cleaner relying upon the to and fro motion of an oscillator for forward movement over a submerged surface has a housing with a peripheral edge, an oscillator rotatably affixed to the housing and bristle elements extending away from the skirt at an angle for imparting the forward movement to the cleaner during the to and fro motion with the angular relationship of the bristles being greater at the trailing edge than at the leading edge. The cleaner also employs impact-absorbing buffer formations affixed at the leading edge so as to absorb impacts during the to and from motion.
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Cited Art Landscape
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