Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 799
s applied toeach of the levers. Above the spindles G G are placed locking bars shown in cross-section in Fig.3925. Each lever which locks other levers has such a locking bar, and these bars can be moved inthe direction of their length, which movement is effected by the motion of the spindle. This… … SIGNALS, RAILROAD. 767 E; the other spindles, M and N, are shown in cross-seetion. Above the spindles is the locking barwhich is moved by the first spindle, by means of a casting K, which is riveted to the bar, and whichengages with a stud of the spindle. When the spindle turns on its axis this…
Mechanical engineering -- Dictionaries
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