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A VEHICLE DYNAMOMETER DATENT No. 854,188 shows a dyna

6th January 1961, Page 80
6th January 1961
Page 80
Page 80, 6th January 1961 — A VEHICLE DYNAMOMETER DATENT No. 854,188 shows a dyna
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mometer for measuring the powei actually present at the wheels of a vehicle The vehicle stands on rollers, and the rollers drive a centrifugal fan whiel forms the power-dissipating means. Thi; eliminates any problems of heating. Tht fan is calibrated, various settings givin various power absorptions. The Paten comes from W. G. Walker and Co (Engineers); Ltd., 1/2 Emery Hill Street London, S.W.1.