US PATENT SUBCLASS 400 / 347
.~.~ With multiple-pitch selector


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

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
342  DF  .~ Margin-regulator (e.g., adjustable margin-stop) mechanism {7}
347.~.~ With multiple-pitch selector


DEFINITION

Classification: 400/347

With multiple-pitch selector:

(under subclass 342) Subject matter wherein the typewriter is provided with means to determine the pitch* of the character-space* distances and to change the pitch by changing the carriage*-feed mechanism for different character-space distances and wherein significance is attributed to set the margin-stop* members in conformance with different pitches used for a particular size or font* of type-face*.