US PATENT SUBCLASS 400 / 575.2
.~.~.~ By stop adjustable to limit movement of actuator

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}
575  DF  .~.~ Including means to regulate pawl engagement or drive {2}
575.2.~.~.~ By stop adjustable to limit movement of actuator

DEFINITION

Classification: 400/575.2

By stop adjustable to limit movement of actuator:

(under subclass 575) Subject matter wherein the extent of movement of the actuator is predetermined by an abutment that is contacted by the actuator at the end of its movement, and wherein the change in the number of steps effected by movement of the actuator is caused by changing the position of the abutment relative to the actuator.