US PATENT SUBCLASS 400 / 636.2
.~.~.~ Including intermediate drive means (e.g., gears) connecting feed-roller to platen

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}
636.2.~.~.~ Including intermediate drive means (e.g., gears) connecting feed-roller to platen

DEFINITION

Classification: 400/636.2

Including intermediate drive means (e.g. gears) connecting feed-roller to platen:

(under subclass 636) Subject matter wherein the feed-roller* is caused to rotate by a mechanical transmission that joins the platen* to the feed-roller.

(1) Note. The mechanical transmission may include rotatable toothed wheels, the teeth of which wheels intermesh one with the other(s).