Connector for verifying sequence of transit car controls

Details Connector for verifying sequence of transit car controls Connector for verifying sequence of transit car controls

1990-04-24

1991-08-13

Wieder, Kenneth A.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 731, 340525, 73116, 246169R, G01R 3100, G08B 1900, G01M 1500

Patent

active

050399403

ABSTRACT:
A sequence connector used during the testing of a control package attached to a transit car. The connector includes a display which indicates power modes in the control package which are requested by a master controller in the cab of the transit car. By comparing the power mode indicated by the connector with the functioning of the control package, the operation of the control package may be tested. The connector includes a lock-out device which prevents the transit car from being powered if the connector is inadvertantly left attached to the control package.

REFERENCES:
patent: 2576038 (1951-11-01), Pascoe et al.
patent: 4053868 (1977-10-01), Cox et al.
patent: 4718271 (1988-01-01), Garland
patent: 4740754 (1988-04-01), Finger

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