anges, presses against them and shifts Joshua Stevens, of Chicopee Falls, Mass., in fig. 1. The awitch is composed at one end the switch in that manner, simply to obviate the switches in such a position that the train has taken measures to secure a patentfor Nurs- of a central projecting vertical… … may passon unimpeded, without the risk of that would sustain its own weight. not in the positionshown. This shipper therefore taken measures to secure a patent for an im- running off the track.” is set before the train arrives at the switch so provement in Steam Boilers, which consists + The rudder…
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