saving of timber. The sawdust beingin long fibers bums rapidly, so that with a good boilerthe dust will furnish steam enough to ran the machineif cutting pine. The power is not consumed in theoperation of small contrivances, which are alwaysgetting out of order, but is applied directly to thework.… … TEEVOE & CO.S COMBINED SHINGLE AND HEADING MACMNE, saw and a slab piece cut off; returning, the dog israised, and with the left hand the bolt is pushedagainst the gage, M, which determines the thicknessand shape of the shingle; the dog is again broughtdown and the operation repeated. The saw,…
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