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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 (1914)

Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 242

An illustration from 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, 1914, leaf 242
624. VARIABLE SPEED GEAR. In the engraving the shaft,driven direct or through back gears from the pulleys, is shown at a. This shaft carries at & a long pinion.At c is a nest of spur gears securedon the shaft d, through which themachine mechanism is actuated.Sixgears will be noticed in thisbank… … ^^ Carried by a rotating frame eand meshing with pinion h areidler gears, which, as e is turnedthrough pinion and gear actuatedby means of crank-handle F, meshone after another with their mat-ing gears in cone c, thus giving for each gear so engaged a different rateof speed to shaft d. One turn of…

Mechanical movements

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