US PATENT SUBCLASS 400 / 608.2
.~.~.~ By auxiliary feed-roller or platen section (e.g., separate feed of sheets)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


400 /   HD   TYPEWRITING MACHINES

578  DF  SHEET OR WEB (E.G., RECORD-MEDIUM FEEDING MECHANISM) {13}
605  DF  .~ For feeding plural record media concurrently or selectively {4}
607  DF  .~.~ Including movement of one record-medium relative to another {7}
608.2.~.~.~ By auxiliary feed-roller or platen section (e.g., separate feed of sheets)

DEFINITION

Classification: 400/608.2

By auxiliary feed-roller or platen section (e.g., separate feed of sheets):

(under subclass 607) Subject matter wherein the feed movement of one sheet or web of record-medium* is effected with the aid of one feed-roller* and the feed movement of another sheet or web or record-medium is effected with the aid of a second feed-roller, or wherein each feed-roller urges a separate sheet or web record-medium against a separate platen*.

(1) Note. In this subclass one feed-roller may cooperate with a platen and the second feed-roller cooperates with another feed-roller forming a feed-roller couple, or the separate platens may be coaxial.