Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 176
ometimes happens, that incorners and other places there is not room to swing round thehandle; the angle brace, Fig. 521, is then convenient. It ismade entirely of metal, with a pair of bevel pinions, and awinch-handle that is placed on the axis of one of these, atvarious distances from the centre,… … 172 BORING TOOLS. The augers, which from their increased size require more power, are moved by transverse handles ;6ome augers are made with shanks, and are riveted into the handles just like the gimlet; occasionallythe handle has a socket or pad, for receiving several augers, but the most common…
Mechanical engineering
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