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Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 244

An illustration from Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices";, 1917, leaf 244
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 b a long pinion.At c is a nest of spur gears securedon the shaft d, through which themachine mechanism is actuated.Six gears will be noticed in thisbank in… … !£f Carried by a rotating frame eif : . . . and meshing with pinion b are idler 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.…

Mechanical movements

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