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 1023
Fia. 415 … Fig. 416 for the traveling-sheave frame. This cap is constructeccup-shaped on its upper side to receive the drip from th Hydraulic Elevators 995 cylinder. The plunger^ it will be noticed, does not fit thecylinder throughout its entire lengthy but only for a shortdistance at the lower end^ where the…
