US PATENT SUBCLASS 474 / 231
.~.~.~.~.~ With sleeve rotatable with respect to each link for engaging pulley tooth

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}
226  DF  .~.~ Link including discrete members forming laterally spaced sides of opening for pulley tooth {2}
228  DF  .~.~.~ With discrete connector extending through laterally aligned apertures in adjacent links {2}
230  DF  .~.~.~.~ Connector connects sequential links each having discrete members forming laterally spaced sides {1}
231.~.~.~.~.~ With sleeve rotatable with respect to each link for engaging pulley tooth

DEFINITION

Classification: 474/231

With sleeve rotatable with respect to each link for engaging pulley tooth:

(under subclass 230) Subject matter wherein a generally cylindrical member is positioned coaxially with and around said connector member, said cylindrical member being relatively movable with respect to each of said components to provide a surface for engaging the tooth of a pulley*. [figure]