Kirkman, Marshall Monroe, 1842-1921 · New York, Chicago, The World Railway Publishing Company · leaf 125
LOCOMOTIVE APPLIANCES. 117 pounds. The piston should be carefully cleaned of all oil and gum after each test. The Ashcrof t Gauge Tester is shown in Fig. 39, and its operation is very similar to that last described, except that instead of known weights being used a … Fig. 41. Utica Gauge Tester. test gauge is attached to the nipple to left of the ver- tical screw plunger, while the gauge to be tested is attached to the nipple on the right. By screwing down the screw-feed the pressure is gradually increased up to the desired limits of the reading of the gauge to…
Railroads · Transportation
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