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 631
ing 41, pres.singupon the wheel 40, which may be regulated at pleasure by the thumb screw at the end. Iti fig. 3331the tension is attained by the break 31, upon the spool 30, and which is regulated by the thumb screw32. The next point of importance is the Feed. This is that part of the mechanism by…
Mechanical engineering · Mechanics · Engineering
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