Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 756
supposing therew to have iir threads in the inch, it will, in everj rev-olution it makes, advance the rest, and consequently the tool orone fourth of an inch end long upon the work, so that if thelathe-spindle revolve with the sam il will produce a screw of precisely »imilar pitch; but if, onthe… … 746 TOOLS. of -wheels which are in connection with the spindle of the lathe, it passes through and forms the axis ofa movable piece H, and at its extremity carries the fast-wheel 1, which geers with a pinion E; thisand the wheel F, which geers with the pinion D upon the end of the lathe-spindle,…
Mechanical engineering
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