US PATENT SUBCLASS 474 / 67
.~.~ With guide roll

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

64  DF  PLURAL TURNS OF SAME BELT ABOUT PULLEY AXIS {2}
66  DF  .~ Plural turns of same belt about axis of each of laterally spaced pulleys {1}
67.~.~ With guide roll {1}
68  DF  .~.~.~> Plural guide rolls

DEFINITION

Classification: 474/67

With guide roll:

(under subclass 66) Subject matter and further including a guide roll* for contacting the belt*. [figure]