US PATENT SUBCLASS 400 / 285.6
.~.~.~ Helically mounted denominational-stop(s)

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}
285.6.~.~.~ Helically mounted denominational-stop(s)

DEFINITION

Classification: 400/285.6

Helically mounted denominational-stop(s):

(under subclass 285) Subject matter wherein significance is attributed to an arrangement of denominational-stop* components, the components being carried on a drum or cylinder in an array that has the configuration of a helix around the surface of the drum or cylinder.