This video from oorail.com looks at Peco SL-29 automatic decoupling / uncoupling ramps. These ramps provide a mechanism to automatically uncouple rolling stock from a locomotive as the locomotive passes over the ramp. The ramps cost less than £2.50 each and when used correctly can be a powerful tool for both DC and DCC based layouts. This video demonstrates how the ramp works, problems you can experience when the loco and rolling stock tension lock couplings are of different types (slim vs…