US PATENT SUBCLASS 400 / 306.3
.~.~.~.~ Including multiple pawls

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}
303  DF  .~ For varying carriage feed {3}
306  DF  .~.~ Proportional to variable widths of imprinted characters {4}
306.2  DF  .~.~.~ By ratchet-wheel and controlled pawl {1}
306.3.~.~.~.~ Including multiple pawls {1}
306.4  DF  .~.~.~.~.~> And multiple wheels

DEFINITION

Classification: 400/306.3

Including multiple pawls:

(under subclass 306.2) Subject matter wherein the drive means is provided with a plurality of pawl* members.