US PATENT SUBCLASS 400 / 428
.~.~ Including means to limit type-bar movement


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

383  DF  TYPE-BAR-ACTION MECHANISM OR TYPE-FACE ON TYPE-BAR OR TYPE-FACE INKER {19}
422  DF  .~ Type-bar action {12}
428.~.~ Including means to limit type-bar movement


DEFINITION

Classification: 400/428

Including means to limit type-bar movement:

(under subclass 422) Subject matter wherein significance is attributed to means for regulating the movement of the type-bar* member in its movement from a rest position to a print-point* position or its movement from a print-point position to a rest position, said means being part of said mechanism for effecting said movement.

(1) Note. The means is within the mechanism itself rather than being the platen* at the print-point. The means may include a toggle-linkage*, or may control the impact force, or the velocity of the type-bar.