US PATENT SUBCLASS 400 / 573.1
.~.~.~ And resilient drive


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

545  DF  FOR LINE-SPACING BY INCREMENTAL ROTATION OF PLATEN {15}
572  DF  .~ By pawl and ratchet wheel drive {3}
573  DF  .~.~ Including rectilinearly movable pawl {1}
573.1.~.~.~ And resilient drive


DEFINITION

Classification: 400/573.1

And resilient drive:

(under subclass 573) Subject matter wherein the actuator is connected to the pawl* or to the ratchet* by way of a yieldable connection that enables a different extent of actuator movement than is imparted to the pawl by the actuator.