At the end of last month, Mike Burgett posted pictures of a switch stand he recently added to his beautiful C&O's Alleghany and James River Subdivision. But this wasn't just any switch stand- it's a model of a specific Union Switch & Signal hand throw switch mechanism for an electrically locked, hand operated switch used by the C&O in CTC territory from the mid-1940's right up through CSX. As Mike describes it "a US&S style T-21 switch and lock movement equipped with a SL-21a force drop electric switch." It's available from Shapeways and is exactly what I need for a number of locations so, of course, I had to order a bunch.
These switch stands are used in locations where the dispatcher controls the locking mechanism but the turnout must be thrown in the field. Turnout 361 to the spur at Logan is one such location and the photo below shows the lock on the dispatcher's panel.
The photo below shows the mechanism installed at the turnout.
Crews working BC-10/11, the local to Big Chimney and back from North Pierce, have to call the dispatcher to unlock the turnout to the spur at Logan. Once their work is complete, they need to inform the dispatcher that the turnout is lined for the main and ready to be locked back up. If they leave without lining the turnout for the main, the dispatcher won't be able to lock it up. And when the turnout is unlocked, the dispatcher can't line a route into Logan from either direction.
The photo below shows the mechanism installed at the west end of the short passing siding at Summit Springs. Both ends of the passing siding are electronically locked, and the crews working either mine at Summit Springs must call to get them unlocked.
The last example is the crossover at North Pierce from the main into the yard.
Crews will now be able to distinguish between dual control turnouts and electronically locked, hand operated turnouts simply by looking the switch stand. A big thanks to Mike Burgett for the heads up on these.