US PATENT SUBCLASS 400 / 400
.~.~ By cam-engaging link

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}
398  DF  .~ With accelerated (e.g., motion amplifying)type-bar action {9}
400.~.~ By cam-engaging link

DEFINITION

Classification: 400/400

By cam-engaging link:

(under subclass 398) Subject matter wherein the mechanism includes a component that rotates or oscillates about an axis, which component has an edge periphery that varies in radius around the periphery and which component is associated with a lever or link to provide the means for shifting the fulcrum of the lever.