. Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics . MILLING-MACHINES. 511 Locomotive Cylinder-Port MiUing-Machme.—This machine (Fig. 11), built by Beaman &Smith, of Providence, R. I., is designed e-per^ially to mill the ports of locomotive Fig. 6.—Vertical spindle miller. It can be readily attached to any standard locomotive cylinder. The frame or bed is fastenedto the steam-chest seat, and the uprights are moved on the frame by means of racks and

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Keywords: ., bookcentury1800, bookdecade189, booksubjectmechanicalengineering