US PATENT SUBCLASS 400 / 638
.~.~.~ Including feed or pressure roller mounted on "paper-finger"

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

578  DF  SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) {13}
634  DF  .~ Including friction-feed means (e.g., band) {2}
636  DF  .~.~ By roller couple (e.g., rotatable pinch rollers, etc.) {8}
638.~.~.~ Including feed or pressure roller mounted on "paper-finger"

DEFINITION

Classification: 400/638

Including feed or pressure roller mounted on "paper-finger":

(under subclass 636) Subject matter wherein significance is attributed to a feed-roller* that is supported by a paper-finger* associated with a platen*.

(1) Note. In this subclass the "paper-finger" may be supported on a "paper bail" that is adjacent to the topmost

surface of the platen with which the paper bail is associated. The term paper bail is defined in subclass 639.1 below.