Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 58
f 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. CLOCKWQUK OPERATING BEEL A 146. TRACTION RECORD-ING DYNAMOMETER.—The _ draft-pull compressesi;ji the elliptic-shapedsprings, moving theindex hand D,…
Mechanical movements
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