US PATENT SUBCLASS 493 / 16
.~.~ To eject defective work material or product

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

3  DF  CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {5}
8  DF  .~ Responsive to work material, the product or means engaging the work material or the product {13}
16.~.~ To eject defective work material or product

DEFINITION

Classification: 493/16

To eject defective work material or product:

(under subclass 8) Method or apparatus including detecting a characteristic of the workpiece or article, which characteristic indicates that the workpiece or article is faulty and including removing from the apparatus any such faulty material.