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 298
CLOTH-SHEARING MACHINE. 295 … 296 COAL. Two straight bars d2 e2 are arranged at the front end of, and transversely across the maeliine, andparallel to one another; one of them, viz. d2, being fixed firmly in position while the other is madeadjustable, or has adjusting-screws or other proper contrivances applied to it for the…
Mechanical engineering · Mechanics · Engineering
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