US PATENT SUBCLASS 400 / 636.1
.~.~.~ With typewriter-actuated control of feed-roller position

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}
636.1.~.~.~ With typewriter-actuated control of feed-roller position

DEFINITION

Classification: 400/636.1

With typewriter-actuated control or feed-roller position:

(under subclass 636) Subject matter wherein a feed-roller* is movable into a first position at which it is in contact with a platen* or is movable into a second position at which it is not in contact with the platen, and wherein either movement of the feed-roller results from or is concurrent with movement of a mechanism of the typewriter.

(1) Note. The term typewriter-actuated-control* is intended to refer to a control or regulator that is actuated by the typewriter itself or a part thereof that is moved by other than directly manually triggered operation. In most manual typewriters a typist presses various key* elements to effect a particular typing operation. The key-pressed operation is not typewriter actuated, but if that operation in turn effects second operation without further intervention by the typist, the second operation is typewriter actuated.