Vehicle testing device and method

Details Vehicle testing device and method Vehicle testing device and method

1994-07-25

1995-04-18

Chilcot, Jr., Richard E.

Measuring and testing

Brake testing

73129, 73132, G01L 102

Patent

active

054068371

ABSTRACT:
A vehicle testing device and method are provided whereby a mechanic can easily test the pneumatic brake system of a tractor, converter dolly and trailer. In addition, electrical circuitry is supplied to allow the mechanic to check the electrical circuits from the tractor to the trailer which supply power for the turn signals, brake lights, clearance lights, auxiliary lights and turn signals. The testing device is compact and portable and affords a mechanic a convenient tool for efficiently carrying out the necessary safety tests on both the tractor and trailer which may be disconnected at the time the testing occurs.

REFERENCES:
patent: 3824847 (1974-07-01), Chambers
patent: 4050298 (1977-09-01), Hope et al.
patent: 4771387 (1988-09-01), Hexel et al.
patent: 4935047 (1990-06-01), Wu

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