US PATENT SUBCLASS 400 / 314.4
.~.~.~ Initiated by user's leg or foot

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
313  DF  .~ Carriage-return mechanism {5}
314  DF  .~.~ With concurrent line-spacing {6}
314.4.~.~.~ Initiated by user's leg or foot

DEFINITION

Classification: 400/314.4

Initiated by user's leg or foot:

(under subclass 314) Subject matter wherein significance is attributed to starting the return of the carriage* by a movement of a lower limb of the typist.