Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 60
wheel indicate the number of revolutions of the rolling disc. 156. LIPPINCOTT PLAN.IMETER.-R is the fixed point;T the tracer; r is a smooth roundarm on which a scale is laid offfrom the axis ; D is a disc with afree motion on the scaled arm. … 52 MEASUREMENT OF POWER.
Mechanical movements
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