Rollers For Use With Watercraft Ports and Lifts
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United States of America Patent
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N/A
Issued Date -
Feb 19, 2009
app pub date -
May 22, 2008
filing date -
Aug 16, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A roller for a floating watercraft port or lift is generally circular in radial cross-section and defines a diameter which decreasing from an axial center of the rollers to opposite ends of the rollers; such that the rollers are variable diameter rollers. In a variation, the rollers include circumferential grooves through which watercraft chines can glide. The rollers are received in roller sockets in the watercraft port or lift. The rollers rotate about an axle in the socket, and the sockets includes axle receiving channels which receive the roller axles. The roller axles and roller socket axle channels are sized and shaped such that the roller axles can be snap fitted into the axle channel to allow for removal of the roller from the socket.
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