Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co. · leaf 144
e sketch by a dash-pot on its lower end which is not illustratedhere. In the position shown, the steam-valve is closed. Thedouble-arm D is machined to a running fit on the valve-stem andhas two arms — one extending to the left and carrying the steam-hook E and the other extending to the right and… … 132 THE LOCOMOTIVE. [January, motion in the double-arm. The knock-off-lever G is also machinedto a running fit on the valve-stem and is controlled by the governor-rod H. The governor shifts the position of this knock-off-leverby rotating it about the center of the valve-stem but for any givenload…
Locomotives · Steam-boiler explosions
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