US PATENT SUBCLASS 400 / 216.2-- .~.~.~.~.~ With typewriter-controlled change of field

US PATENT SUBCLASS 400 / 216.2
.~.~.~.~.~ With typewriter-controlled change of field

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

191	DF	INCLUDING INTERPOSED INKING DEVICE (E.G., RIBBON) FOR RECORD-MEDIUM {15}
211	DF	.~ Including mechanism for shifting ribbon laterally at print-point {5}
215	DF	.~.~ By ribbon vibrator {5}
216	DF	.~.~.~ Including variable throw of vibrator {1}
216.1	DF	.~.~.~.~ For diverse-field (e.g., plural-color) ribbon {5}
216.2		.~.~.~.~.~ With typewriter-controlled change of field

DEFINITION

Classification: 400/216.2

With typewriter-controlled change of field:

(under subclass 216.1) Subject matter wherein a first part of a typewriter moves to accomplish its intended first-part function, and during said movement the first part engages a second part to move the second part, and wherein movement of the second part causes movement of the vibrator* that changes the ribbon* zone that is over the print-point*.

(1) Note. This subclass provides for a typewriter wherein the typist may preset the typewriter to imprint selected columns of type in different colors of ink*.