. 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. 611. CRANK SUBSTITUTE. The gearwheels pinioned to the link, to the center of whichthe pump rod is pinioned, give a parallel motionto the pump, thus avoiding the lateral thrust of acrank. 612. SUN AND PLANET MOTION by sprocket wheels and chain. The central sprocket on


. 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. 611. CRANK SUBSTITUTE. The gearwheels pinioned to the link, to the center of whichthe pump rod is pinioned, give a parallel motionto the pump, thus avoiding the lateral thrust of acrank. 612. SUN AND PLANET MOTION by sprocket wheels and chain. The central sprocket on the pul-ley shaft is fixed. The belt wheel andits arm carries the second sprocket aroundwith its arm constantly in one direction,which makes its outer end describe acircle eccentric to the driving shaft eccentric circle is not shown in the 613. INTERMITTENT ROTARY MOTION by a triangularcam on a rotating shaft. The cam works in a yoke forming part of a sliding and vibratory lever dog,the opposite ends of which areadapted to alternately engagewith the teeth of the crown-gearwheel, one end of the vibratorylever dog being held by a ful-crum piece or guide so that thecam vibrates the other end. 614. Front view of cam, lever dog and toothed wheel. 615. FRICTION GEAR with cog check to pre-vent slipping. A smooth running gear.


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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910