Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 87
a degree asmay be desired. By this means the dies may be made to cut the bolt to the size needful tomake a tight or loose fit in the nut. The Merriman die is made of a plain piece of steel, milledor planed so as to leave a short nib or projection, under which the dog engages and liftsthe die from… … Fig. 1.—Star paper-cutter. that do not require so long dies. In operating the macliine the thread is out with four dies,which are fixed in the head upon a hollow shaft, and revolve around the bolt, which is heldstationary in a vise operated by a right and left screw on the shaft of the small…
Mechanical engineering
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