driving wheels. An oil pump taking oil from a small reservoir placedunder the carriage, serves to prime the dynamometer andrecorder. This pump is shut off when the apparatus isworking. Measured distances on the chart between indi-cations of equal time intervals are directly proportional tothe… … .SECTION A-B FLEXIB!£ TUBE TO RECORDER.-^Traction dynamomcti , fbV measuring drawbar pull of tractors February 10, 1921 AUTOMOTIVE INDUSTRIES THE AUTOMOBILE 269 A Budget Control System Which IsProducing Results Manufacturers are taking special interest in the selling methods of dealersand…
Automobiles · Aeronautics
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