Lock

ou’ll probably remember how I gas-bagged about facing point locks in previous On-Sheets. These are the blue levers in an interlocking tower that lock a turnout’s points so they don’t shift while a train passes over them. It’s really cool while working a shift in the Tuscarora tower to drop the lock, throw the turnout, and relock it. In towers, I read how when the lever is pushed back from the operator (standard position), signals are red and turnouts normalized. A lever pulled towards the operator turns a signal green or reverses a turnout. Given this, I naturally assumed that […]