. American engineer . Fig. 12—Spring Chuck for Metallic Packing. llie end of the rod, extending through the spindle from the aircylinder, and fits in the conical surfaces on the inside of thesplit section of the chuck. After the packing ring has been placedon the chuck, the air is applied and the cap A forces the splitsections out, gripping the ring. Different size chucks have to beused for each different diameter of ring to be faced, but wherethere are a large number of packing rings of the same diameterto be finished, the time saved by this method is very appreciable,when the air is exhauste
. American engineer . Fig. 12—Spring Chuck for Metallic Packing. llie end of the rod, extending through the spindle from the aircylinder, and fits in the conical surfaces on the inside of thesplit section of the chuck. After the packing ring has been placedon the chuck, the air is applied and the cap A forces the splitsections out, gripping the ring. Different size chucks have to beused for each different diameter of ring to be faced, but wherethere are a large number of packing rings of the same diameterto be finished, the time saved by this method is very appreciable,when the air is exhausted from the cylinder the spring forces thecone plug out of the chuck, thus releasing the grip on the ring. Live Stock Claims.—A western road paid $49 a day last year,for the settlement of live stock killed on the right of way. Simple Mallet for High Speed An Articulated Locomotive with Four Equal SizeCylinders Grouped at the Center of the Wheel Baseand Designed for Speeds Up to 50 Miles Per Hour. BY C. 1.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912
