Temporary protection for exposed rails on wood or concrete ties.
Aldon portable derails stand 2.75" above top of rail to meet current railroad locomotive clearance requirements.
Patented Design (#7,753,317)
Formed Steel Plate Housing. No welds in shear plane to fail. Full contact with rail head.
Safety Hook. If brace bar notch should slip off tie plate, hook bites into tie. Prevents derail from slipping.
Tool-Free Installation. No wrenches needed. Four Thumbscrews anchor derail to rail head. No damage to rail surfaces.
Use at slow switching speeds — less than 10 mph