US PATENT SUBCLASS 400 / 430.1
.~.~.~ By cam means (e.g., slotted cam, helix, etc.)

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}
430  DF  .~.~ Type-bar pulled to print-point {3}
430.1.~.~.~ By cam means (e.g., slotted cam, helix, etc.)

DEFINITION

Classification: 400/430.1

By cam means (e.g., slotted cam, helix, etc.):

(under subclass 430) Subject matter wherein said component oscillates or rotates about an axis and is provided with a periphery that engages a cooperating element and causes movement of the cooperating element (and thus causes movement of the type-bar*-action mechanism) as the component periphery is caused to be rotated or oscillated.