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 608
wheel. It is, however, preferred to have it as described. In thisway it will be seen that the carrying-wheel carries the blanks towards the jaws and inserts the blankin the open dies and moves it back to form the thread, and that these motions are repeated a givennumber of times until the thread is… … Wliile the screw is being cut or chased it is held in its hole in the rim of the carrying-wheel by meansof a roller v within tlie rim of the wheel, and turning on a stud-pin at the end of a lever w, which turnson a fulcrum-pin x, the roller being held against the inner periphery of the rim of the…
Mechanical engineering · Mechanics · Engineering
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