Cover operation system
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United States of America Patent
Stats
-
Jun 22, 1999
Issued Date -
N/A
app pub date -
Sep 19, 1997
filing date -
Sep 19, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system for deploying and recovering a cover over a space, like a swimming pool, has a reel housing that has extensions and a base that may be used to securely mount the reel housing in a receptacle, like a recess box. The extensions and the base may brace the reel housing which is made of inelastic or non deformable material which may be thick metal. The ropes are shortened in length so that there is no excess when the cover is in its fully open position. The ropes are selected to be inelastically deformable. A motor drives the rope reels in the reel housing and the drum for the cover. The clutch, that alternately engages the rope reels and the drum has a non sacrificial pin to ensure that the clutch and the reels or the drum remain driven and engaged.
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Cited Art Landscape
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