Computerized single car test device system

Details Computerized single car test device system Computerized single car test device system

2006-05-09

2006-05-09

McCall, Eric S. (Department: 2855)

Measuring and testing

Brake testing

Reexamination Certificate

active

07040150

ABSTRACT:
A test system for computerized single car test devices. The test system includes at least one car tester having a first connector for connecting a first port to a brake pipe of the car, valves for selectively interconnecting ports of the tester, at least one pressure sensor sensing pressure at one or more of the ports, a communication circuit and a local controller connected to the valves and sensor and programmed to perform a test of the brake system and connected to the communication circuit to transmit test results. A plurality of car testers may be in communion with and controlled by the central controller at the same time.

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