US PATENT SUBCLASS 400 / 288
.~.~ Column set by control of tab-rack

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

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
284  DF  .~ For stopping carriage in tabular position (e.g., column-set positions) {10}
288.~.~ Column set by control of tab-rack

DEFINITION

Classification: 400/288

Column set by control of tab-rack:

(under subclass 284) Subject matter wherein the carriage* is caused to move to its "column-set" position by moving a tab-rack* component from an inoperative position to an operative position, the tab-rack having tab-stop elements thereon which are active to govern or regulate the column-set position.