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Supporting roller

  • US 6,550,609 B2
  • Filed: 05/15/2001
  • Issued: 04/22/2003
  • Est. Priority Date: 05/16/2000
  • Status: Expired due to Term
First Claim
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1. A supporting roller of the type having a skirt, for supporting a return side of an endless chain of a chain conveyor and, coaxial with the skirt, a hub designed to rotate idly on a journal, wherein the roller comprises a sleeve made of a material having high friction laid over the skirt, said sleeve having an inward annular projection tightly clamped between first and second opposing shoulders of said hub and said skirt, respectively.

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