83 / | HD | CUTTING |
401 | DF | WITH MEANS TO CONVEY WORK RELATIVE TO TOOL STATION {18} |
425 | DF | .~ Cut made parallel to direction of and during work movement {12} |
425.2 | DF | .~.~ Including plural, laterally spaced tools {1} |
425.3 | DF | .~.~.~ Tools mounted on common tool support {1} |
425.4 | .~.~.~.~ Tools axially shiftable on support |