227 / | HD | ELONGATED-MEMBER-DRIVING APPARATUS |
64 | DF | WITH MEANS TO SHAPE WORK OR CUT PRODUCT {4} |
67 | DF | .~ Means to form opening in work for member {4} |
73 | DF | .~.~ Including work-feeding means {1} |
74 | .~.~.~ Cutting tool having work-feeding motion {1} | |
75 | DF | .~.~.~.~> With pivoted tool carrier |