US PATENT SUBCLASS 439 / 309
.~.~.~ Retaining means comprising part of female coupling part

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

296  DF  WITH COUPLING MOVEMENT-ACTUATING MEANS OR RETAINING MEANS IN ADDITION TO CONTACT OF COUPLING PART {15}
304  DF  .~ Including lock for retaining means (e.g., key or combination lock or requiring "special" tool) {2}
306  DF  .~.~ Threaded coupling part {3}
309.~.~.~ Retaining means comprising part of female coupling part

DEFINITION

Classification: 439/309

Retaining means comprising part of female coupling part:

(under subclass 306) Coupling part having a recessed contact intended to be received by a projecting contact of the mating part and wherein the means to maintain interengagement is a part of the coupling part having a recessed contact.