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US 6,644,673 B2Granted
Independent suspension system for in-line skates having rocker arms and adjustable springs
AssigneeSprung Suspensions
InventorRobert Keith Longino
Life of this patent
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Abstract
The present invention provides a suspension system for in-line skates. The in-line skate includes a boot and a tracking system attached to the sole of the boot. Opposing rocking arms that hold the wheels are connected to the tracking system using a truncated axle. In addition, an adjustable spring can be configured between the opposing rocker arms.
Claims2
A suspension system for an inline skate comprising:
- a tracking system connected to a skate boot wherein the tracking system has two sides extending from an upper surface;
- opposing rocker arms disposed within the sides of the tracking system wherein a wheel is rotatably connected to each rocker arm for limited rotation;
- an axle pivotally connecting each rocker arm to the tracking system;
- and
- a spring interposed within the tracking system between each opposing rocker arm below the upper surface and above the axle, to bias the rocker arms away from one another and to limit the upward rotation of the rocker arms wherein a stop engages each rocker arm to limit the downward motion of each rocker arm.
2 more elements
Dependencies are inferred from the claim text.