. 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. 608. ELLIPTIC LINK-AGE from elliptic and D are centers of revo-lution of the elliptic gears,and A, B, their opposite focii,to which the link A, P, B,is attached. P, the pencil,which on moving from thecenter of the link, will pro-duce a great variety of curves.
. 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. 608. ELLIPTIC LINK-AGE from elliptic and D are centers of revo-lution of the elliptic gears,and A, B, their opposite focii,to which the link A, P, B,is attached. P, the pencil,which on moving from thecenter of the link, will pro-duce a great variety of curves. 609. CIRCULAR FROMRECIPROCATING MO-TION. A lever L, moved byany reciprocating power, op-erates the pawls on the meshedgear A, B, for a continuousmotion of the pinion Q. Thebell-crank levers and connect-ing rod O are for lifting thepawls. Suitable for a wind-mill Pawl with spring, bell crank and lanyard for lifting the 236 GEARING AND GEAR MOTION, ETC.
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Keywords: ., bookauthorhiscoxga, bookcentury1900, bookdecade1910, bookyear1910
