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 602
d to operate, but I will now give a general view of the action of the whole. Tlie tubes a a intlie horizontal ring 11 are to be kept supplied with blanks, which are to be fed in by hand. Imme-diately preceding tlie first operation of the cutter on a blank, the lever Q will liave occupied the…
Mechanical engineering · Mechanics · Engineering
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