US PATENT SUBCLASS 234 / 63
.~ Pattern indicia carried by work

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

59  DF  WITH MEANS TO INITIATE TOOL SELECTION BY SENSING PATTERN INDICIA OR CONFIGURED MACHINE ELEMENT {11}
63.~ Pattern indicia carried by work {1}
64  DF  .~.~> Processed work as pattern for following work

DEFINITION

Classification: 234/63

(under subclass 59) Device wherein said sensing means is caused to act with respect to a workpiece* presented to the device for cutting by the tools thereof. [figure] [caption]Fig. 11 Reperforated or overpunched card. (subclass 63)

(1) Note. Within the scope of this subclass, the work may be sensed prior to, during, or after its treatment.

(2) Note. Fig. 11 illustrates an application of the mechanism of this subclass; a marked or punched card is sensed and punched, to change marks to holes, or to convert small holes to large ones, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

25, for control of an auxiliary function of a device instead of or in addition to control of tool selection, by sensing the workpiece.