Mack truck, and attheir invitation officials of the metals company came to New York recently andhad a set of their brakes fitted to a Mack .i.-ton truckwith which braking tests were made. The total weight oftruck and load was 21,845 lb. The first fcesl was made or.a hard surfaced road in New York… … V-tyi>< brake with metallic friction surfaMack truck Speed, Distance,* Time, M.P.H. Ft. Sec. 15 23 2 3 2 1 5 14 17 1 l 5 •Traveled after brake The second test was made on Fort George Hill, whichhas a roadbed of stone blocks and a grade of 12 per cent.The results of this test were as follows:…
Automobiles · Aeronautics
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