Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 1009
ted by the movement ofthe pilot valve L, the latter being actuated by the rockingof shaft M, which is done by means of rods m m con-nected with a running rope system operated by the leverin the car. An automatic stop valve is located at R simi-lar in design to that described in connection with… … Fig. 401 In Fig. 401, which is a side elevation, it will be seen thatif lever S is moved in either direction, the rods m m will
