Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 285
1112. SPRING LATHE-WHEEL CRANK.—The spring A is intended to keep the crank offthe dead centre. A counterbalance weight isalso used for the sanle purpose. 1113. BROWNELL CRANK MOTION.— The wrist pin is fixed on a tangent slide held in Itsforward position by a volute spring attached to theface plate.…
Mechanical movements
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