Liberal Dictionary English Dictionary
pl n
- railway points designed to derail a train running back in the wrong direction to prevent collision with a following train
Catch points – Wikipedia
File:Hokusei Line Catch points.jpg – Wikimedia Commons
Catch points (CJ Allen, Steel Highway, 1928 Stock Photo: 167640427
File:Castle Cary catch points – 01.jpg – Wikimedia Commons
Sugar Cane Railway Drawbridges and Catch-points Photos and Information