US PATENT SUBCLASS 164 / 442
.~.~.~ Roller

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

271  DF  MEANS TO SHAPE METALLIC MATERIAL {12}
418  DF  .~ Continuous or semicontinuous casting {12}
441  DF  .~.~ Including product supporting or withdrawal means {1}
442.~.~.~ Roller

DEFINITION

Classification: 164/442

Roller:

(under subclass 441) Apparatus wherein the means to remove or

support the product includes an annular or cylindrical member which rotates and contacts the product at points on its periphery.

SEE OR SEARCH THIS CLASS, SUBCLASS:

448, for product supporting or withdrawing rollers, per se.