Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 174
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 handlessome 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 · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
