US PATENT SUBCLASS 474 / 192
.~.~.~ With embedded metal layer

Current as of: June, 1999
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474 /   HD   ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS

166  DF  FRICTION DRIVE PULLEY OR GUIDE ROLL {11}
190  DF  .~ Including nonmetallic belt-engaging surface portion {3}
191  DF  .~.~ Rubber {1}
192.~.~.~ With embedded metal layer

DEFINITION

Classification: 474/192

With embedded metal layer:

(under subclass 191) Subject matter wherein a component made of rubber which provides the driving surface has an additional metallic component embedded therein. [figure]