US PATENT SUBCLASS 400 / 191
INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM

Current as of: June, 1999
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400 /   HD   TYPEWRITING MACHINES

191INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM {15}
192  DF  .~> Moved by continuously rotating power drive intermittently applied
193  DF  .~> Inking device handheld during typing
194  DF  .~> Endless ribbon or cartridge therefor {2}
197  DF  .~> Renovation of used ribbon {5}
203  DF  .~> Ribbon disposed within platen
204  DF  .~> For typing plural copies simultaneously with ribbon(s) (e.g., duplicate typing) {2}
207  DF  .~> Package for ribbon facilitating mounting of ribbon on typewriter (e.g., ribbon cartridge) {1}
209  DF  .~> For bottom-strike typewriter
210  DF  .~> For boldface typing
211  DF  .~> Including mechanism for shifting ribbon laterally at print-point {5}
218  DF  .~> Ribbon-reversing mechanism {4}
223  DF  .~> Ribbon-feeding mechanism {13}
237  DF  .~> Ribbon, per se {4}
242  DF  .~> Ribbon spool or mount therefor {4}
247  DF  .~> Means auxiliary to ribbon mechanism (e.g., shield, guide, etc.) {3}

DEFINITION

Classification: 400/191

INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM:

(under the class definition) Subject matter wherein significance is attributed to a transfer-medium* which is intended to be positioned between a record-medium* and a type-face* to have simultaneous surface contact with the type-face and the record-medium to form a character* on the record-medium, or to the manner of renewing the transfer characteristics of the transfer-medium while it is on the typewriter, or to the manner of holding the transfer-medium on the typewriter, or to the manner of moving the transfer-medium relative to the print-point* on the typewriter.

(1) Note. A transfer-medium which is only for correction of an error in typing is found in this class, subclass 697.

(2) Note. Inking a type-face directly for forming a character without the use of an interposed transfer-medium is found in various subclasses in this class indented under subclass 383.

(3) Note. This subclass (191) provides for an interposed inking member having a configuration other than an elongated ribbon*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

383, and see (2) Note above.

697, and see (1) Note above.