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 296
760. BORING ELLIPTIC CYLINDERS.For boring elliptic cylinders of considerable|pa length the cylinder may move forward parallelwith the fixed boring bar on which a fixed spool,A, is set at the angle required by the elliptic pro-portions of the cylinder, and upon which a ring,H, and tool holder…
Mechanical movements
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