MSRRKevin Wrote:
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> Thanks. Wonder how much body a person would have
> to throw against that lever to stop a loaded
> train!
Kevin,
You would also have in this specific (Arizona 20") situation Brakemen applying Handbrakes to assist with control and stopping of the train, unless the loco was running light or shunting.
Depends
entirely on the Driver and the Situation. i.e. are you panicking because you weren't paying attention and the obstruction/curve/turnout/end-of-track is coming up fast? Perhaps you are on the ball and only make the minimum effort well in advance to get 'er stopped?
Keep in mind that the application of this Loco brake is by Lever, and all levers have a fulcrum point to which apply maximum applied force multiplied by the length of lever from the pivot point, same applies to air brakes. You can stop a train/loco/car by a light reduction or a heavy reduction, the only difference is the time and distance traveled from application to standing point is and will be far, far greater.
I once let a Fireman drive for me on the Shunt who thought all Throttles were in full and same with the Brakes, full on! Rough as. He only got one shot in the seat out on the road and that nearly resulted in a runaway.
You just have to
think about it, which is what driving trains is all about.