US PATENT SUBCLASS 400 / 286.2
.~.~.~.~ Engaging movable tab-rack means


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}
285  DF  .~.~ In denominational positions {6}
286  DF  .~.~.~ Shiftable denominational-stop(s) {2}
286.2.~.~.~.~ Engaging movable tab-rack means


DEFINITION

Classification: 400/286.2

Engaging movable tab-rack means:

(under subclass 286) Subject matter wherein significance is attributed to the interengagement of a denominational-stop*

with a tab-stop element on a tab-rack* or to the movement of said tab-stop element from inactive position to active position or return from active to inactive position.