in the papers, and these quite a number of prominent railroad officials were accidents, while not usually attended with loss of life, tive. It is attached to both sides, and consists of a among the guests. Several tests were made, all area constant drain upon the railroads. One of the sliding bar… … absolutely prevent his Fig. 3.-0PEN SWITCH -SAFETY STOP IN POSITION. train from being run into from either direction. The cuts which we publish in this connection show that it was the accidents that the general public did the applications of the safety stop in various conditions. not hear of that…
Wire · Apparatus · Munn · Patents · Scientific American · Large · Otto gas · Illustration represents · Carbonic acid · Railway safety · Storage battery · Plate glass · Sliding bar · High pressure · Express money
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