Rail-Clamping Wheel Blocks
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This product is manufactured by Aldon®
High-security wheel blocking. Clamps grip rail head through wedge action.
- Do not use for impact stopping.
- Apply brakes before installing blocks.
- Use one chock at each end of the car.
- Use on flat track.
(see additional cautions on SAFE USE tab below)
For rails 105-175 lbs.
(For rail 60-104 lbs., use 4016-01.)
Weight 50 lbs.
- Use on exposed rail for temporary chocking of railcars.
- Use on correct size rail (105-175 lbs/yd).
- USE ON FLAT TRACK ONLY. Do not use on descending grades.
- DO NOT USE TO STOP A MOVING CAR.Car must be at a complete rest, with brakes applied.
- Use at least 2 car blocks per railcar.
- Keep wedge tightly pounded into frame. Check wedge tightness frequently.
- Rail surface must be clean. Do not install this product on oily or greasy rail - product may slip.