Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 123
Fig.Crosby Test Gauge. 114 LOCOMOTIVE APPLIANCES. reader, but these precautions are not always observedeven by designers and builders who make the finestlocomotives and equip them with the most moderndevices. It is possible, owing to the location of a gauge, tohave it in error from one to twenty… … Fig. 39. Asheroft Test Gauge. show correct every time it is removed and tested. Allgauges are adjusted cold and the fine mechanismtherein will correctly indicate pressures when allparts are at this moderate temperature. Almost allmetals weaken as their temperature becomes higher.Hence the springs…
Locomotives
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