Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 302
CLOTH-SHEARING MACHINE. 295 … 296 COAL. Two straight ban <P c* are arranged at the front end of, and transversely across the machine, andparallel to one another; one of them, viz. cf, 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
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