. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . IMPROVED TRIPLE VALVE. and means for gradually equalizing thefluid pressure upon opposite sides ofthe triple valve piston when the pistonis in normal emergency position. Afeature of the device is a small leakagegroove in the wall of the triple pistonchamber, and means for limiting the movement of the piston to this posi-tion. CAR TRLXK. Mr. A. F. Ostrander, Paterson, N. J.,has patented an equalizing device forcar trucks. No. 851,371. Tlie combi-nation comprises a car truck furnished CAR TRUCK
. Railway and locomotive engineering : a practical journal of railway motive power and rolling stock . IMPROVED TRIPLE VALVE. and means for gradually equalizing thefluid pressure upon opposite sides ofthe triple valve piston when the pistonis in normal emergency position. Afeature of the device is a small leakagegroove in the wall of the triple pistonchamber, and means for limiting the movement of the piston to this posi-tion. CAR TRLXK. Mr. A. F. Ostrander, Paterson, N. J.,has patented an equalizing device forcar trucks. No. 851,371. Tlie combi-nation comprises a car truck furnished CAR TRUCK WITH with side frames having pedestals forreceiving journal boxes and equalizerbars adapted to rest on the journalboxes, and coiled springs interposedbetween the outer ends of the bars andthe side frames of the truck. There isa lever arranged at each side of thetruck provided with a lug, a bearingsecured to the side frame and engag-ing the lug, and yielding members in-. COLE SLPERHEATER. terposed between the opposite ends ofthe lever and the inner ends of theequalizer bars. .\UTOMATIC WHISTLE. An automatic whistle has been pat-ented by Messrs. W. M. Cox and Cox, Cythiana, Ky. No. 849,661. Thecombination embraces a whistle and itsvalve, a lever fulcrumed in proximity tothe valve and provided with a finger withwhich it has a jointed connection, thefinger being adapted to be moved into
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrailroa, bookyear1901
