US PATENT SUBCLASS 400 / 513
.~ Including relative movement between carbon paper and record-medium

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}
513.~ Including relative movement between carbon paper and record-medium {5}
514  DF  .~.~> Including positioning of auxiliary record-medium
515  DF  .~.~> Including front insertion of carbon paper or record-medium
516  DF  .~.~> By simultaneously advancing record-medium and retracting carbon paper
517  DF  .~.~> By means to arrest advance of carbon paper
518  DF  .~.~> Carbon paper carrier(s) respositionable relative to platen {6}

DEFINITION

Classification: 400/513

Including relative movement between carbon paper and record-medium:

(under subclass 497) Subject matter wherein the typewriter is provided with means for moving the record-medium* and with means for moving said carbon paper, and wherein significance is attributed to mechanism that causes the carbon paper to move at a rate of movement different from that of the record-medium or in a different direction, whereby the carbon paper and the record-medium are moved with respect to each other.