Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 346
1384. FLEXIBLE UNIVERSAL STEAMJOINT.— Hampson model. The steam flowsthrough the thick arms of the Ys, which haveground joints. 1385. BYE PASS COCK OR VALVE. —To allow of a small delivery vvhen thelarge valve is closed, or for relief of press-ure against a large valve. … 1386. SIGHT-FEED LUBRICATOR.—The amount of feed is seen by the frequency of drops atthe sight hole. Adjusted by a needle-point valve withmilled head and screw. -^ rSi -^=^ T387. SCREW MOVEMENT, for the tailstock of a lathe. The spindle moves m a keyslot to prevent turning. The screw has acollar and…
Mechanical movements
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