US PATENT SUBCLASS 72 / 9.3
.~.~.~.~.~.~ Of edge of work or 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}
6.2  DF  .~ Metal deforming by use of roller or roller-like tool element {8}
8.1  DF  .~.~ Including plural sensors or sensor responsive to comparison between plural conditions {3}
8.3  DF  .~.~.~ Sensing work or product (e.g., by X-ray) {6}
8.9  DF  .~.~.~.~ Sensing cross sectional dimension {2}
9.2  DF  .~.~.~.~.~ Sensing thickness {2}
9.3.~.~.~.~.~.~ Of edge of work or product

DEFINITION

Classification: 72/9.3

Of edge of work or product:

(under subclass 9.2) Subject matter including detecting to discern the extent of the lesser dimension near the lateral margin of the work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11.9, for other sensing of the edge of a workpiece.