US PATENT SUBCLASS 400 / 306.1
.~.~.~ By settable elements (e.g., pins, bars, slides)

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

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
303  DF  .~ For varying carriage feed {3}
306  DF  .~.~ Proportional to variable widths of imprinted characters {4}
306.1.~.~.~ By settable elements (e.g., pins, bars, slides)

DEFINITION

Classification: 400/306.1

By settable elements (e.g., pins, bars, slides, etc):

(under subclass 306) Subject matter wherein the irregular increments of carriage* movement are caused by drive means that includes a movable member that is provided with components that may be set into active position to engage with another portion of the drive means, which component may be cleared out of active position so as not to engage with the other portion of the drive means, the selection of the amount of increment of carriage movement being made by setting or not setting the components.