470 / | HD | THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS |
110 | DF | APPARATUS FOR MAKING HEADED FASTENER, E.G., NAIL, RIVET, ETC. {13} |
141 | .~ Having reciprocating die and heading means {3} | |
142 | DF | .~.~> And toggle operator for die movement {1} |
144 | DF | .~.~> And wedge closing dies {1} |
146 | DF | .~.~> Making nail |