. American engineer . i^r Fig. ^—Clamping Block for Boring Side Rods. which could be converted into a clamp for this purpose, and itsuse would reduce the cost of the work about 33J3 per cent. FOOT VALVE FOR AIR LINES. The valve shown in Fig. 5 was designed to meet the require-ment of a foot valve for operating machines and devices con- To Cylindet j^/rSupp/ij. wheels in the same machine used for turning the tires, and themachine is equipped with the Sure Grip driving dogs, a differentarrangement is used when working on the journals. The deviceshown in Fig. 6 has been very effective for this wo
. American engineer . i^r Fig. ^—Clamping Block for Boring Side Rods. which could be converted into a clamp for this purpose, and itsuse would reduce the cost of the work about 33J3 per cent. FOOT VALVE FOR AIR LINES. The valve shown in Fig. 5 was designed to meet the require-ment of a foot valve for operating machines and devices con- To Cylindet j^/rSupp/ij. wheels in the same machine used for turning the tires, and themachine is equipped with the Sure Grip driving dogs, a differentarrangement is used when working on the journals. The deviceshown in Fig. 6 has been very effective for this work, and it issimple in construction. The wedge C is inserted in the dog andis held by the wedge D, the other end of C bearing directly on thespoke. To take up the lost motion or back lash, the fulcrum S^ke ofDrmng Wheel ^B li
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912
