Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1006
■ Fig. 405 ^top valve to central position as soon as the piston movesaway from either end of the cylinder. The shackle boltsfor the ropes are shown at Q. The main and the pilot valves of the Whittier machineare shown in detail in Figs. 405 and 406^ the first being a < B … From Cylinder Fig. 406plan view and the second a sectional side elevation. Ee-ferring to Fig. 405^ it will be seen that the operating leverK is pivoted at the point F^ so that when actuated by theoperating ropes AA it imparts an end movement to thepilot valve rod C. The ropes A A are connected with…
