US PATENT SUBCLASS 439 / 146
.~ Adapted to fit between contacts of first and second coupled connectors (e.g., power measuring meter)


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439 /   HD   ELECTRICAL CONNECTORS

135  DF  WITH CONTACT PREVENTER OR RETRACTABLE COVER PART {5}
146.~ Adapted to fit between contacts of first and second coupled connectors (e.g., power measuring meter)


DEFINITION

Classification: 439/146

Adapted to fit between contacts of first and second coupled connectors (e.g.., power measuring meter):

(under subclass 135) Electric connector comprising means to prevent engagement of a contact* with a mating contact by being physically positioned to hold the contacts apart with the connectors in position such that the contacts would normally function.

(1) Note. Device of the type normally found in this subclass may be used with a power measuring meter to prevent use of power and still allow the meter to physically remain in position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

167, for an electrical connector convertible by internal change to selectively cooperate with a different contact, comprising a connector for a power measuring meter.

508, for jumper adapted to be used with a power measuring meter.

517, for power measuring meter coupling part, generally.