Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 59
142. TATHAMSDYNAMOMETER, for avertical belt. A balanceframe lever, pulleys, anddash-pot. The work of the belt is: wx^x s A33,000 = H.P. W —- weight on scale.B =: length of lever. A = fulcrum to pulleys which should be equal.S = speed of belt in feet per minute. … 143. BELL-CRANK DY-NAMOMETER. - Applied tothe power side of a high-speedbelt for driving electric gen,erators. The angles of thebelt over the bell-crank pulleyshould be equal, y = x. Then after deducting the weight to balancethe pulley and belt when not running from the weight when running,the…
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
