US PATENT SUBCLASS 400 / 330.8
.~.~.~.~.~ Including particular structure of pawl (e.g., pivoted, unitary, with roller, etc.)

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

283  DF  CARRIAGE OR CARRIAGE-MOVING OR MOVEMENT-REGULATING MECHANISM {11}
319  DF  .~ Carriage-feed mechanism (e.g., escapement, etc.) {14}
329  DF  .~.~ Carriage escapement controlled by pawl {5}
330  DF  .~.~.~ Via ratchet wheel connected to pinion and carriage-rack {5}
330.1  DF  .~.~.~.~ And plural pawls {4}
330.8.~.~.~.~.~ Including particular structure of pawl (e.g., pivoted, unitary, with roller, etc.)

DEFINITION

Classification: 400/330.8

Including particular structure of pawl (e.g., pivoted, unitary, with roller, etc.):

(under subclass 330.1) Subject matter wherein significance is attributed to the construction of manner or mounting of said pawl* member.

(1) Note. Included herein are typewriters wherein the pawl is pivoted in a particular way, or is a unitary member, or is provided with a roller at the ratchet*-engaging end thereof, etc.