. 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. 642. TURNING A SQUARE BYCIRCULAR MOTION. A device onehundred and fifty years old. Not an eco-nomical device for square work, but ap-plicable for irregular and fluted work. Pos-sibly the original idea of the rose lathe. 643 DOUBLE-LINK UNIVERSAL JOINT. This arrangement
. 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. 642. TURNING A SQUARE BYCIRCULAR MOTION. A device onehundred and fifty years old. Not an eco-nomical device for square work, but ap-plicable for irregular and fluted work. Pos-sibly the original idea of the rose lathe. 643 DOUBLE-LINK UNIVERSAL JOINT. This arrangement allows of a large deviating anglein the line of shafting. The pinshave each a clear way throughthe swivel 248 MOTION AND CONTROLLING DEVICES, ETC.
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Keywords: ., bookauthorhiscoxga, bookcentury1900, bookdecade1910, bookyear1910
