| 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 |