US PATENT SUBCLASS 72 / 9.2
.~.~.~.~.~ Sensing thickness

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.~.~.~.~.~ Sensing thickness {2}
9.3  DF  .~.~.~.~.~.~> Of edge of work or product
9.4  DF  .~.~.~.~.~.~> Sensor utilizes radiation to detect thickness (e.g., by X-ray)

DEFINITION

Classification: 72/9.2

Sensing thickness:

(under subclass 8.9) Subject matter wherein the work includes a greater and a lesser lateral dimension and wherein the detecting discerns the extent of the lesser dimension.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11.8+, 16.9 and 18.8, for other sensing of work thickness to control a metal deforming machine.