US PATENT SUBCLASS 74 / 473.33
.~.~.~.~ Control lever movable through plural planes

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

469  DF  CONTROL LEVER AND LINKAGE SYSTEMS {8}
471 R  DF  .~ Multiple controlled elements {3}
473.1  DF  .~.~ Transmission control {11}
473.3  DF  .~.~.~ Manually operated selector (e.g., remotely controlled device, lever, push button, rotary dial, etc.) {2}
473.33.~.~.~.~ Control lever movable through plural planes {1}
473.34  DF  .~.~.~.~.~> Spherical mount (e.g., ball and socket) {1}

DEFINITION

Classification: 74/473.33

Control lever movable through plural planes:

(under subclass 473.3) Hand operated selector wherein the control lever movement is not confined to a single plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

471, a single control element which selectively operates a plurality of controlled elements.