Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 873
packingin uw on the ElevatedItond of New Yorkfity is the invenlioD ofMr. B. F. Ucadley, tbcgeneral foreman of tbeshops at Ninety eighthstreet. There are no conedrings and no ball jointA.A« can be seen by theengraving, the packingrings proper are held against the gland by a strong spiral spring… … ativp Cab Canst ruction. Newtd; ITkaoi.i in diameter on a 5 sliaft. They are made in twopieces lapped logelher and bolted, each half pawingbeyoud the center line of iixlc. This is made clearin the sketch; (his conslruelion is cheap, strong,and not liable to breakage.
Railroads · Locomotives
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