Locomotive appliances . 230 LOCOMOTIVE APPLIANCES. in the valve stem. This is found to be satisfactory,except where there is a great deal of rolling motion,due to the valve stem being very short, in which case a. Fig. Valve Stem Packing. ball joint is made at C by the addition of another ring, as before described for piston packing where desirable. When the valve stem wears or is turned down, it is

---

Size: 2288px × 1092px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectlocomot, bookyear1901