US PATENT SUBCLASS 72 / 10.6
.~.~.~.~.~ By sensing hydraulic pressure applied to roll

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}
10.1  DF  .~.~.~ Sensing tool or tool-linked part {4}
10.4  DF  .~.~.~.~ Sensing force {2}
10.6.~.~.~.~.~ By sensing hydraulic pressure applied to roll

DEFINITION

Classification: 72/10.6

By sensing hydraulic pressure applied to roll:

(under subclass 10.4) Subject matter wherein force is effected on the rolling tool by hydraulic pressure, and wherein the sensor is responsive to that hydraulic pressure.