Patent ID: 8915830
Filing Date: 2014-12-23
Classification: B65G,C03B,C23C,C25D,F27D,Y10T

Abstract:
1. A conveyor roll assembly for metal or glass processing comprising: an inner roll shaft having an elongated cylindrical surface; a removable spool comprised of steel and having a cylindrical body including a first diameter, a cylindrical interior passage sized to accomodate said inner roll shaft, and a collar at a first end; a removable and replaceable insulated roll sleeve slidably mounted over at least a portion of said spool and abutting said collar, the insulated roll sleeve including at least one layer of an insulation material; and a releasable securing means at a second end retaining said spool on said inner roll shaft wherein said insulated roll sleeve is held under compression between said collar and a compression member and said insulated roll sleeve remains under compression when the spool is removed from the inner roll shaft.