American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 627
598 DIES, PUNCH VRESS — Continued … WiringDies — Wiring dies are much thesame in constructionas plain curling dies.In the engraving, thewire ring is shown atA around the top ofthe shell to be wiredand in a channel atthe top of the spring-supported ring B. Asindicated in the lowerillustration, the punchas it descends, de-presses the…
Machine-shop practice
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.
