US PATENT SUBCLASS 432 / 246
.~ Roll-type conveyor element

Current as of: June, 1999
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432 /   HD   HEATING

239  DF  WORK FEEDING, AGITATING, DISCHARGING OR CONVEYING SUBCOMBINATION {7}
246.~ Roll-type conveyor element

DEFINITION

Classification: 432/246

(under subclass 239) Apparatus in which the feeding or conveying structure is, or includes a work supporting roll.

SEE OR SEARCH THIS CLASS, SUBCLASS:

60, for an internally heated roll advancing and flexing sheet, web, or strand type work.

228, for an internally heated roll, per se.

SEE OR SEARCH CLASS

193, Conveyors, Chutes, Skids, Guides, and Ways,

37, for a conveying roll not specialized for guiding work in a high temperature environment.