Railway Research, Inc

Manufacturer of the Time-O-Test® Locomotive Air Brake Test Device. Railway Research, Inc. continues its proud tradition of engineering a superb product for the railroad environment. We continually improve our products, building on the accomplishments of the people who originally came up with the concept. Many of our Air Test Brake devices are still working every day. after 30 years in the field, and our improved parts we design will fit those devices. All design changes are made with an eye toward interchangeability with those devices and services. The Time-O-Test® Locomotive Air Brake Test Device is a proven device designed to be used where yard air is available. Every day hundreds of devices are simplifying the performance of terminal air brake test by using the available yard air to charge the train, to release and apply the brakes, and to lap the brakes for leakage tests. The gauge allows the inspector to read the train line pressure in all handle positions.