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Robotic Vacuum

  • US 20120317744A1
  • Filed: 04/30/2012
  • Published: 12/20/2012
  • Est. Priority Date: 04/29/2011
  • Status: Active Grant
First Claim
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1. A resilient compressible roller rotatably engaged with an autonomous coverage robot, the resilient compressible roller comprising:

  • a rigid drive shaft;

    a resilient tubular member having a longitudinal axis and includingan outer surface,one or more vanes extending outwardly from the outer surface,a hub disposed along the longitudinal axis of the tubular member within the outer surface, the hub having one or more engagement elements formed therein for engaging securely with the rigid drive shaft,a plurality of resilient curvilinear spokes extending between an inner surface of the flexible tubular member and the hub.

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