144 / | HD | WOODWORKING |
382 | DF | WITH USE OF CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {6} |
420 | DF | .~ Sensing tool or tool-linked part {5} |
421 | DF | .~.~ To control predetermined sequence of operating movements (e.g., of one tool operating on work) {1} |
422 | DF | .~.~.~ Of different operating assemblages {2} |
424 | .~.~.~.~ Including work handling or product handling |