US PATENT SUBCLASS 72 / 18.2
.~.~.~ Work and product

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

6.1  DF  WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {7}
17.3  DF  .~ Sensing work or product (e.g., by X-ray) {6}
18.1  DF  .~.~ Including plural sensors or sensor responsive to plural conditions {6}
18.2.~.~.~ Work and product

DEFINITION

Classification: 72/18.2

Work and product:

(under subclass 18.1) Subject matter including detecting a characteristic of the work* for the machine and detecting a characteristic of the product* of the same machine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

8.4, and 16.4, for other sensing of both work and product.