The literary digest . ferential posi-tively prevents the spinning of anydriving wheel, transferring the powerto the wheel which has traction. iX, When extra power is needed, theDuplex double reduction drive givesthe tremendous leverage of 64 turns ofthe engine crankshaft to one turn ofthe driving wheels V The Duplex not only has, butapplies directly to all four wheels, thepower to pull it through with a capacityload. I/, It climbs the steepest windinggrades, surely and evenly, though fullyloaded. V^. Extra wide or dual-tread tires arenot necessary on the rear wheels. Tiressavings average 30 pe
The literary digest . ferential posi-tively prevents the spinning of anydriving wheel, transferring the powerto the wheel which has traction. iX, When extra power is needed, theDuplex double reduction drive givesthe tremendous leverage of 64 turns ofthe engine crankshaft to one turn ofthe driving wheels V The Duplex not only has, butapplies directly to all four wheels, thepower to pull it through with a capacityload. I/, It climbs the steepest windinggrades, surely and evenly, though fullyloaded. V^. Extra wide or dual-tread tires arenot necessary on the rear wheels. Tiressavings average 30 per cent. My round trip haul is 31 U-10 miles. I use aU-wheel Hess trailer with the Duplex Truckand carry SO barrels per day. Daily opera tin gexpenses are $7.!>5. Tlierefore, it costs per barrel for transportation. 1 cannothaul for 50cper barrel with mules. The sav-ing is over/lOc a barrel—$ per day. No2-ivheel drive truck could do this work. Bogalusa Turpentine T. Lewis, Supt. Columbus, 74 The Literary Digest for March 22, 1919
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Keywords: ., bookcentury1800, bookdecade1890, bookidliterarydige, bookyear1890
