US PATENT SUBCLASS 439 / 544
.~ Coupling part or mating part extending into panel opening

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

527  DF  WITH SUPPORTING MEANS FOR COUPLING PART {18}
544.~ Coupling part or mating part extending into panel opening {6}
545  DF  .~.~> With securing by movement of coupling part in plane of panel {1}
550  DF  .~.~> With opening encircling retaining collar {1}
552  DF  .~.~> Including resilient securing {5}
559  DF  .~.~> With sealing to panel
560  DF  .~.~> Coupling part secured to panel by stressing beyond elastic limit {1}
562  DF  .~.~> Coupling part including panel engaging shoulder {4}

DEFINITION

Classification: 439/544

Coupling part or mating part extending into panel opening:

(under subclass 527) Coupling part wherein the holding or retaining means comprises or engages a generally planar sheet having an opening therethrough wherein a contact of the coupling part or of a mating part* is intended to extend through that opening when the parts are mated.