. 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. 641. SHORT-RANGE WALKING BEAM. By the interlocking linkage the cyHnder andcrank can be brought close together. None of the motions in this linkage areparallel. The piston rod is the guide to thelast 642. TURNING A SQUARE BYCIRCULAR MOTION. A device onehundred a
. 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. 641. SHORT-RANGE WALKING BEAM. By the interlocking linkage the cyHnder andcrank can be brought close together. None of the motions in this linkage areparallel. The piston rod is the guide to thelast 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 643. DOUBLE-LINK UNR^ERSAL JOINT. This arrangemeiit allows of a large deviating anglein the line of shafting. The pinshave each a clear way throughthe swivel blocks.
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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910
