US PATENT SUBCLASS 474 / 215
.~.~.~.~.~ Multiple connector or bearing members extend through or positioned in common opening

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

202  DF  POSITIVE DRIVE BELT {3}
206  DF  .~ Belt formed of rigid links {9}
212  DF  .~.~ Link including integral surfaces forming inwardly opening groove (e.g., silent chain, etc.) {1}
213  DF  .~.~.~ Plural links having laterally aligned groove-forming surfaces {1}
214  DF  .~.~.~.~ Connector or bearing member extending through or positioned in laterally aligned openings in adjacent links is noncircular in transverse cross section {1}
215.~.~.~.~.~ Multiple connector or bearing members extend through or positioned in common opening {1}
216  DF  .~.~.~.~.~.~> Concave surface of one connector or bearing member abuts convex surface of another connector or bearing members {1}

DEFINITION

Classification: 474/215

Multiple connector or bearing members extend through or positioned in common opening:

(under subclass 214) Subject matter wherein a plurality of separate connector or bearing members are arranged within a single opening. [figure]