Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 138
s out the tin contained in the cen-tral cylinder H, and the latter the lead in theannular cylinder G I. J is the mandrel. Themachine admits of being arranged for makingpipes all of one metal, as in the lower figure, 318. There are several modifications of these lead-pipe machines in use. One on… … 319. HYDRAULICPUNCH. A small plungerin the cylinder D, with in-let valve E and dischargevalve below, is operated bythe lever B, to give greatpressure to the ram H, towhich is attached the punch.On opening the by-passvalve K, the ram is liftedby the lever L and revolv-ing wedge M, pushing theoil…
Mechanical movements
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