Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1910)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N. W. Henley publishing company · leaf 292
760. BORING ELLIPTIC CYLINDERS. For boring elliptic cyKnders of considerable^^ 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 revolve…
Mechanical movements
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