Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 314
ned. JOURNAL BOX DUST GUARDS. In order to retain the oil in the journal box and atthe same time exclude the dust, sand and dirt it haslong been customary to employ some form of woodenor metal dust guard, the former being frequently facedwith plush or felt. Many improvements upon thisolder form of… … Fig. 1.Harrison Dust Guard each of these sections thereadapted to receive bolts. Tn t 20 (305) is formed an orificeie upper section o( the 306 LOCOMOTIVE APPLIANCES. top part the orifices are enlarged in order to receivesprings. Said springs are compressed with jammedhexagon nuts whereby the…
Locomotives
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