Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in constructive and operative machinery and the mechanical arts, being practically a mechanical dictionary, commencing with a rudimentary description of the early known mechanical powers and detailing the various motions, appliances and inventions used in the mechanical arts to the present time, including a chapter on straight line movements, by Gardner D. Hiscox (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 49
105. FRICTION GEAR, traversingmotion. A, the driver. B and C are faston the clutch sleeve which is free to slideon a feather on the driven shaft. The leverbrings B or C in contact with the drivingcone A for reversins:. … 106. FRICTION GEAR.—Variable speed from a pair of cone pulleys, one ofwhich is the driver. A double-faced frictionpinion is moved on the line A, B in contactwith both cones.
Mechanical movements
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