US PATENT SUBCLASS 439 / 646
.~.~.~.~.~.~ Wherein the receptacle is adapted to receive plug having spaced prong-like contacts

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

625  DF  WITH INSULATION OTHER THAN CONDUCTOR SHEATH {10}
626  DF  .~ Plural-contact coupling part {7}
638  DF  .~.~ Two or more plural-contact coupling parts combined in one integral unit {6}
641  DF  .~.~.~ Unit includes coupling part having screw-thread-coupling contact {3}
642  DF  .~.~.~.~ Plug having surrounding screw-thread-coupling contact {3}
645  DF  .~.~.~.~.~ Combined with push-pull-coupling receptacle {1}
646.~.~.~.~.~.~ Wherein the receptacle is adapted to receive plug having spaced prong-like contacts

DEFINITION

Classification: 439/646

Wherein the receptacle is adapted to receive plug having spaced prong-like contacts:

(under subclass 645) Device wherein the push-pull-coupling receptacle is adapted to be coupled to a complementary plug having extending therefrom at least two spaced, elongated, fingerlike counter-contacts whose longitudinal axes are parallel to the longitudinal axis along which the one coupling part is intended to be pushed toward and thereby coupled to the other, and wherein the receptacle has at least two correspondingly-spaced contacts for slidingly engaging the elongated fingerlike counter-contacts along the longitudinal axes thereof whenever the one coupling part is pushed toward the other.