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 1034
ce in gland G.In Fig. 418 it will be noticed that buffers F are providedfor the car to rest upon when at the lower floor. Similar li Hydraulic Elevators 1005 buffers are also provided for the counterbalance W to restiipon^ this to prevent running the car up against the over-head beams. The… … Fig. 420 ■cast cap P and a rubber cushion P. The plunger Pslides within a cylinder C, also made of pipe. Within this.cylinder there is a spring that is compressed by the plunger,;the lower end of the latter being provided with a tJat headto press against the top of the spring. The cylinder C isheld…