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 290
d B.The same machine, if set on rubbersprings, will show the general unbalancedcondition by the vibration of the spindleand the heavy side of the pulley markedwith chalk. 751. LUBRICATING DRILL. Holes through the length of thetwisted blades carry the oil to the cutting edges and with a constant…
Mechanical movements
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