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Wheel assembly

  • US 8,616,657 B2
  • Filed: 02/27/2012
  • Issued: 12/31/2013
  • Est. Priority Date: 11/21/2007
  • Status: Active Grant
First Claim
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1. A wheel assembly comprising:

  • a wheel body;

    an axle bore configured to receive an axle;

    a pin sleeve including a first end in fluid communication with the axle bore, a second end, and a conduit between the first end and the second end;

    a retaining member in the conduit and configured to operatively engage a groove in the axle;

    a biasing element in the conduit and configured to bias the retaining member towards the axle bore; and

    a deformation extending into the pin sleeve and configured to prevent the retaining member from exiting the second end of the pin sleeve.

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