Class 152/284 - Coil

Subclass of Class 152 - Resilient tires and wheels
Definition: The cushioning springs are coil springs.
No. of patents: 3
Last issue date: 02/26/2008

Number	Title	Issue Date
7334850	Adaptable traction system of a vehicle A traction system for a vehicle has a support frame that defines a circular track belt support that is revolvable about an axis at its center, a flexible track belt; and a track belt stretching assembly comprising one or more track belt stretching rollers. The syste...	02/26/2008
7285868	Apparatus and method for energy generation within a tire Energy for in-tire use is generated from the load induced reciprocating deflection of the tire inner walls above the tire-to-road contact patch adjacent to the shoulder of the tire. This energy is used to power in-tire monitoring electronics. For pulsatile energy ge...	10/23/2007
6994135	Flexible non-pneumatic tire A non-pneumatic tire comprises circumferentially-spaced support elements joined together by an interconnection structure with the interposition of flexible joints, so as to ensure good overall operation. ...	02/07/2006

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