US PATENT SUBCLASS 400 / 585.1
.~.~.~ With positive clutch for simultaneous rotation of platen sections

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}
584  DF  .~ Including feed of plural record-media arranged side-by-side (e.g., fed independently of platen) {1}
585  DF  .~.~ By divided platen {1}
585.1.~.~.~ With positive clutch for simultaneous rotation of platen sections

DEFINITION

Classification: 400/585.1

With positive clutch for simultaneous rotation of platen sections:

(under subclass 585) Subject matter wherein the plurality of platen* elements are connected one with the other(s) by means that enables one to be disconnected from the other(s) or enables one to be connected to the other(s) whereby all the elements may turn at the same time.

(1) Note. This subclass also provides for a typewriter wherein the plural platen sections may be turned at different rotational speeds.