Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 61
ction. so MEASUREMENT OF POWER. 148. TORSION DYNAMOME>TER.—To a driving shaft E is attachedat C a helical spring. To the otherend of the spring is attached a trans-mission pulley A and a small pulleyQi, movingfreely on the shaft E. AtQ2 another small pulley is fixed to shaft E. The tension of… … 149,
Mechanical movements
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