Posted by Jeff Sell on March 24, 2010 
Very interesting switch. I wonder if the switch arm has detents the operator can feel when the switch rails are aligned into position or does he just eyeball the rails?
Posted by Michael Sirotta on May 7, 2012 
Was there this afternoon. The switch lever has 3 notches in a cast iron arched lever guide that lock the rials into any of the three positions
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