US PATENT SUBCLASS 400 / 510.1
.~.~.~ Spool support shiftable to and from platen

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

497  DF  WITH CONTROL OF "CARBON PAPER" FOR TYPING PLURAL SIMULTANEOUS COPIES BY SINGLE IMPRESSION (E.G., ON "MANIFOLD SET") {10}
508  DF  .~ Including spool or support for roll of carbon paper {4}
510  DF  .~.~ And guide for changing feed direction {1}
510.1.~.~.~ Spool support shiftable to and from platen

DEFINITION

Classification: 400/510.1

Spool support shiftable to and from platen:

(under subclass 510) Subject matter wherein the wound roll of said carbon paper is mounted on a reel that may be moved toward the platen* or moved away from the platen.