US PATENT SUBCLASS 74 / 531
.~.~.~ Friction

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
*  DD  .~ Elements {8}
527  DF  .~.~ Detents {7}
531.~.~.~ Friction

DEFINITION

Classification: 74/531

(under subclass 527) Detents which have friction surfaces engaging the positioned member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

502, and 503, for systems having slidable members.

539, for lever carried racks for cooperation with detents.