Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 86
m the bolt when the thread has been cut. Asthe flange and ring are fastened together V)y the slot-screws, when these parts are drawn backby means of the lever (see cut of the machine), the rear ends of the dogs are depressed, andthe front ends, engaging under the proje(;tion or nib of the dies,… … Fig. 2.—Bolt-cutting head. sets, or series, of hardened steel eccentrics, on the outer one of which the dies have theirthrust, or bearing, when in working position. By loosening the two slot-screws the ring maybe rotated independently upon the die-box, a distance governed by the length of the…
Mechanical engineering
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