US PATENT SUBCLASS 400 / 283
CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM

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

283CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
284  DF  .~> For stopping carriage in tabular position (e.g., column-set positions) {10}
299  DF  .~> With rotatable type wheel for repeat printing in response to carriage movement
300  DF  .~> Key-actuated mechanism for nonfeed of carriage (e.g., "silent" key, locking carriage, etc.) {2}
303  DF  .~> For varying carriage feed {3}
308  DF  .~> Carriage backspace mechanism {4}
313  DF  .~> Carriage-return mechanism {5}
319  DF  .~> Carriage-feed mechanism (e.g., escapement, etc.) {14}
337  DF  .~> Carriage-retarder mechanism {4}
342  DF  .~> Margin-regulator (e.g., adjustable margin-stop) mechanism {7}
352  DF  .~> Carriage, per se, or guideway therefor {2}
355  DF  .~> Means for repositioning carriage or platen thereon {3}

DEFINITION

Classification: 400/283

CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM:

(under the class definition) Subject matter wherein significance is attributed to the carriage* of a typewriter, or to movement of the carriage, or to control of movement or stoppage of movement of the carriage, which movement occurs along a line that is parallel to the print-line*.

(1) Note. The definition of the term "carriage" in the Glossary, section III, includes a discussion of the movement referred to the above, the direction of such movement, and the difference between a "platen* carriage" and a "type-head* carriage".