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In-line roller skates with suspension

  • US 5,503,413 A
  • Filed: 10/31/1994
  • Issued: 04/02/1996
  • Est. Priority Date: 10/31/1994
  • Status: Expired due to Fees
First Claim
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1. An in-line roller skate comprising:

  • a boot with a heel and toe plate, the heel plate extending behind the heel of the boot, and comprising two raised flanges and a centering bore,a wheel frame, with two vertical side members and a plurality of wheels connected in between the side members, pivotally connected to the front toe plate,and a suspension system comprising a pivoting axle connected between the two side members, a hollow pin with a vertical slot pivotally connected to the pivoting axle and extending above the heel plate through the centering bore, a resilient member connected to the heel plate and the wheel frame, and a bar pin that extends through the raised flanges of the heel plate and also through the vertical slot of the hollow pin, the system working so that when a force is pressed on the heel the resilient member contracts and the hollow pin extends further through the centering bore.

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