US PATENT SUBCLASS 400 / 672.1
.~.~.~ Type-bar lock

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

663  DF  LOCKING OR INTERLOCKING MECHANISM {7}
668  DF  .~ Locking means actuated in response to a condition {4}
671  DF  .~.~ End of maximum typed line {5}
672.1.~.~.~ Type-bar lock

DEFINITION

Classification: 400/672.1

Type-bar lock:

(under subclass 671) Subject matter wherein the preventing means includes an element that prevents a type-bar* from moving.