Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 60
bare clamped to the shaft. A set of levers on a rockhaft transmits the strain on the springs to an in-dex and dial indicating the horse-power per 100revolutions of the shaft. 146. TRACTION RECORD-ING DYNAMOMETER.—The draft-pull compressesthe elliptic-shapedsprings, moving theindex hand D,…
Mechanical movements
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