US PATENT SUBCLASS 400 / 334.1
.~.~.~ By disengagement of clutch between ratchet wheel and pinion

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

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
319  DF  .~ Carriage-feed mechanism (e.g., escapement, etc.) {14}
334  DF  .~.~ Carriage-feed-release mechanism {2}
334.1.~.~.~ By disengagement of clutch between ratchet wheel and pinion

DEFINITION

Classification: 400/334.1

By disengagement of clutch between ratchet wheel and pinion:

(under subclass 334) Subject matter wherein the regulating mechanism that enables carriage feed includes a rotatable gear having teeth with teeth or notches in a carriage-rack* and a ratchet* in the form of a rotatable disc or wheel that is joined to the rotatable gear, and also includes a clutch that connects the gear to the disc wheel, and wherein significance is attributed to means for disconnecting the clutch to disconnect the gear from the disc or wheel.