US PATENT SUBCLASS 400 / 628
.~.~ By reciprocating of oscillating member

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}
624  DF  .~ For feeding sheet from stack or pack holder {5}
628.~.~ By reciprocating of oscillating member

DEFINITION

Classification: 400/628

By reciprocating of oscillating member:

(under subclass 624) Subject matter wherein the typewriter is provided with means for moving the sheet of record-medium*, which means includes an element that moves to-and-fro in a straight line or an arcuate path and engages the sheet for movement thereof.

SEE OR SEARCH CLASS

271, Sheet Feeding or Delivering,

44+, for a reciprocating sheet feeding means not associated with a typewriter.