pper valve, just below nection to raise the pin, while that of the other shaft located beneath the smoke box and between the frames, the connection with the suction pipe. The connection operates a crank on the shaft carrying the cams by and drives the third pairof wheels by means of acrank of the… … links and the pins may be readily manipulated with- 51 inches in diameter and the stroke of both high and pipe may be moved sidewise or up or down as desired, out requiring the trainmen to pass between the cars. so that the apparatus may be moved in all directions low pressure cylinders is 24…
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