US PATENT SUBCLASS 144 / 414
.~.~ Sensing lead end or tail end

Current as of: June, 1999
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144 /   HD   WOODWORKING

382  DF  WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {6}
402  DF  .~ Sensing work or product (e.g., by X-ray) {6}
414.~.~ Sensing lead end or tail end

DEFINITION

Classification: 144/414

Sensing lead end or tail end:

(under subclass 402) Subject matter including detecting the forward edge or the trailing edge of moving work.

SEE OR SEARCH THIS CLASS, SUBCLASS:

388, 397 and 407, for other sensing of the lead end or tail end of work or product.