US PATENT SUBCLASS 234 / 91
.~ With plurality of selecting means sequentially controlled by one input means


Current as of: June, 1999
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234 /   HD   SELECTIVE CUTTING (E.G., PUNCHING)

90  DF  WITH MEANS TO CAUSE DELAYED ACTUATION OF SELECTED TOOL {1}
91.~ With plurality of selecting means sequentially controlled by one input means


DEFINITION

Classification: 234/91

(under subclass 90) Device comprising an input-means*, a plurality of groups of tools and associated selecting mechanisms, and means responsive to the operation of a selecting mechanism of one group to shift operating connections from the input-means to another group of selecting mechanisms.

(1) Note. The typical disclosure of this subclass comprises a keyboard, a pin-setting carriage, a full bank of selecting pins and associated punches, and means to step the carriage along column-by-column as selections are made. Punching is effected after all of a predetermined group of columns have been set, and may be manually initiated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

92, for a similar disclosure wherein the input-means and shiftable operating connections are not claimed.