Iles, George, 1852-1942 · New York : Henry Holt and company · leaf 156
of fingersand fists. First of all, thin plates of steel were divided intostrips, each strip as broad as a tack is long. Just enoughsteel for a blank w^as then cut ofif by the contact of twoupper knives with a lower bed knife below. In this cut,both upper knives worked as one. As soon as the steel… … Blanchari) Tack Machine I, Spindle. 2, Connecting-rod to operate heading lever. 3,Gripping lever. 4, Logy jaw for cutting plates. 5. Carrier jaw,carrying tack to gripping dies. 6, Heading lever. 7, Feed gear.8, Boom. 9, Clearer. 10, Barrel. 11, Fiddle-bow. 12, Feed-rod.13, Elbow or feed arm. 14,…
Inventors
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