US PATENT SUBCLASS 74 / 473.25
.~.~.~.~.~ With detent, recess, notch, or groove

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}
473.21  DF  .~.~.~ Restriction of shift, gear selection, or gear engagement {5}
473.24  DF  .~.~.~.~ Shift element interlock {2}
473.25.~.~.~.~.~ With detent, recess, notch, or groove

DEFINITION

Classification: 74/473.25

With detent, recess, notch, or groove:

(under subclass 473.24) Shift rod interlock wherein the interlock comprises a stop or checking device to hold the shifting element in a predetermined position until moved therefrom by an application of a force transmitted to the element.