on the left. The pulleys on rhe right actuate referred to will be found on page 191, Vol. XXX., and we four corrugated feed rolls which are held firmly against the next process. This consists in leveling, facing, and dressing took occasion therein to trace the course of the staves, be- the material… … of a large number of barrels can thus be pre out of gear by the horizontal handle shown. Fig. l.-BARREL HEAD JOINTING AND BORING MACHINE. pared per day by a single man, and the joinr [For remainder, seepage 86.] Fig. 3.-MACHINE FOR TURNING HEADS OF DIFFERENT SIZES Pig. 2.-MACHINE FOR DRESSING…
