Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 93
in Fig. 2264 was too wide at A. If may be rested on a bench or wooden block E and pened at thecorner C. If, however, the strap had a sharp instead of a round corner at C, it would he neces-sary to rest the two ends of the strap-jaws on the bench, and, using the ball pene, deliver the blowsshown by…
Mechanical engineering -- Dictionaries
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