US PATENT SUBCLASS 400 / 301
.~.~ By disabling carriage-escapement mechanism

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


400 /   HD   TYPEWRITING MACHINES

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
300  DF  .~ Key-actuated mechanism for nonfeed of carriage (e.g., "silent" key, locking carriage, etc.) {2}
301.~.~ By disabling carriage-escapement mechanism

DEFINITION

Classification: 400/301

By disabling carriage-escapement mechanism:

(under subclass 300) Subject matter wherein the nonfeed or the nonmovement of the carriage* is caused by temporarily making the normal carriage-feed mechanism ineffective to move the carriage.

(1) Note. For discussion of how the normal carriage-escapement mechanism operates, see the definition of subclass 329.