US PATENT SUBCLASS 439 / 189
WITH OR COMPRISING REMOVABLE CIRCUIT MODIFYING ARRANGEMENT


Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

189WITH OR COMPRISING REMOVABLE CIRCUIT MODIFYING ARRANGEMENT


DEFINITION

Classification: 439/189

WITH OR COMPRISING REMOVABLE CIRCUIT MODIFYING ARRANGEMENT:

(under the class definition) Electrical connector including two contacts* wherein a removable unitary member is intended to electrically connect those two contacts to each other; wherein the member is intended to electrically alter the current to the connector structure.

(1) Note. The circuitry of the removable member may not be clearly set forth. The structure of this subclass commonly is to be fitted with a bridging member to convert the circuitry of the device.

(2) Note. A device to be used "selectively" with either of a plurality of jumpers or circuit arrangements is included herein. Also, a device to receive a "key", coded for restrictive utilization is included herein, as is a device used to alter a motor for use with a 120 volt rather than a 240 volt supply.

SEE OR SEARCH THIS CLASS, SUBCLASS:

500, for an energy cell substitution device including plural contacts or for an electrical connector including support means for an energy cell.

502+, for a flaccid bridging conductor combined with a plurality of electrical connectors.

507+, for a rigid bridging conductor with a contact surface at each end.