Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 281
.—The spring A is intended to keep the crank offthe dead centre. A counterbalance weight isalso used for the same 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. The slide is retained by pins… … 1115. ECCENTRIC and straps for valve motion,also used in place of a crank for many purposes. 1116. RECIPROCATING MOTION of aconnecting rod through a bell crank connecteddirectly with a wrist on crank disc. In thiscase the forward and back motions are nearlyalike depending upon the proportional…
Mechanical movements
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