The metal worker's handy-book of receipts and processes : being a collection of chemical formulas and practical manipulations for the working of all the metals and alloys including the decoration and beautifying of articles manufactured therefrom, as well as their preservation (1890)
Brannt, William T. (William Theodore), 1844- · Philadelphia : H. Carey Baird & Co. ; London : Sampson Low, Marston, Searle & Rivington · leaf 467
WIRE— MANUFACTURE, BRASSING, ETC. 467 provided with a slit for the passage of the wire. In the box two rolls Z, with longitudinal ribs /, revolving in opposite directions by means of a driving gear placed outside the box. These rolls L are so mounted that two ribs l always come opposite to each… … sage of the wire m. Outside of the box K are two revolving rolls P, which, by means of the eccentric P', and the sliding rods R, sets the springy stoppers T moving to and fro. To attain the springi¬ ness of the stoppers T, they are composed of a rod R', hollow on the end, into which catches the…
Metal-work · Metals
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
