US PATENT SUBCLASS 74 / 504
.~.~ Rotatable rod, shaft, or post

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

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
491  DF  .~ Hand operated {4}
504.~.~ Rotatable rod, shaft, or post {5}
505  DF  .~.~.~> Gear, drum, and cable
506  DF  .~.~.~> Drum and cable
507  DF  .~.~.~> Gear {2}
510  DF  .~.~.~> Adjustable
511 R  DF  .~.~.~> Mountings {1}

DEFINITION

Classification: 74/504

(under subclass 491) Devices, comprising miscellaneous hand operated controls which consist of a rigid rotatable member.