rough the surface of a table sufficient for the apparatus, the construction of which will be readily under- latter is well suited for easily penetrating wood, and is said depth of the gain, over which the timber was carried to com- stood from the anmxed engraving, seems to us, judging not to be… … IMPROVED GAINING MACHINE. gle upon it. gister, though The limit of having a sin- depth of gain is four inches, the width indefinite. part of the screw, that portion being, of course, larger than gle gratimr of the usual size, is divided by a horizontal par- By means of the stops, to be seen in…
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