Swimming pool cover leading edge wheel assembly
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United States of America Patent
Stats
-
Aug 21, 1984
Grant Date -
N/A
app pub date -
Mar 1, 1983
filing date -
Mar 1, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wheel assembly for use with extendible and retractable swimming pool covers having a raised leading edge. The apparatus of the present invention preferably comprises two rigid arms which each have a wheel attached to one end thereof. The other end of the arms are rotatably connected to an expandable plug which is adapted to fit into one end of the horizontal leading edge carrier member of the pool cover. A bolt passes through a washer, through an axial bore in the expandable plug, and through holes in the ends of both arms so as to connect all of the component parts together. A wing nut is then tightened onto the end of the bolt, thereby causing the expandable plug to expand within the leading edge carrier member. The wheel assembly is thus secured to the end of the carrier member, with the arms being prevented from further rotation after installation.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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