US PATENT SUBCLASS 400 / 562
.~.~ Including settable stops


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

545  DF  FOR LINE-SPACING BY INCREMENTAL ROTATION OF PLATEN {15}
555  DF  .~ By irregular increments of platen rotation (e.g., for adjustment of platen relative to its actuator, etc.) {6}
562.~.~ Including settable stops


DEFINITION

Classification: 400/562

Including settable stops:

(under subclass 555) Subject matter wherein said second mechanism includes means for rotating the platen* and two or more abutments, a first of which abutments is stationary relative to the platen and a second of which abutments is connected to the platen so that as the platen rotates the second abutment will move toward the first abutment until contact of the abutments is made and platen rotation will cease, and wherein the distance between the abutments prior to platen rotation may be varied.