Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 657
the upper cylinder areself-acting, the end in front rising and falling with the fecding-in rollers, and always retain-ing the same relative position, yet allowing the roller to yield to any variation in the surfaceof the material ; the bar controlling the pressure afterthe cut of the upper cylinder… … tK;. •^.—uomDination planer. and run in yoke boxes. There is a bonnet chip-breaker, and a complete set of pressure barswhich have every desirable adjustment. The lower cylinder may be set for any desired cut,and the end of the bed will swing down to admit of easy access to the head for sharpeningor…
Mechanical engineering
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