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 298
764. BELT-DRIVEN FORG-ING HAMMER. Bradley type.The hammer in guides is oper-ated by an elastic strap attachedto the yoke of a helve vibratedby elastic cushions and an armwith adjustable connecting rodto an eccentric on the belt shaft. The treadle controls the blowof the hammer by a frictionbrake. … 765. EYE-BENDING MA-CHINE. A hand-operated ma-chine which grips the end of thewire against the central pin by theupper lever, when the lower lever isswung around against the stop andthen forming the reverse bend bythe treadle and push bar.
Mechanical movements
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