Pneumatic in-line skate wheel
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United States of America Patent
Stats
-
May 27, 1997
Issued Date -
N/A
app pub date -
Jul 14, 1995
filing date -
Dec 12, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pneumatic in-line skating wheel having a tire body and central hub chemically bonded during a polyurethane casting process and further including an annularly encapsulated air bladder centrally spaced within the tire body to provide shock absorption. The bladder in one embodiment is in communication with a valve for inflation and deflation thereof such that the overall tire resiliency may be adjusted, enabling adjustable performance characteristics of the wheel. One embodiment of the valve incorporates a resilient core within a rigid barrel and stretchable to allow an inflation needle to stretch the core and drive a poppet off a seat at the interior end of the barrel.
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Cited Art Landscape
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