439 / | HD | ELECTRICAL CONNECTORS |
296 | DF | WITH COUPLING MOVEMENT-ACTUATING MEANS OR RETAINING MEANS IN ADDITION TO CONTACT OF COUPLING PART {15} |
312 | .~ Coupling part with relatively pivotable concentric movement-actuating or retaining ring {3} | |
313 | DF | .~.~> Coupling part having appurtenant means for supporting other structure |
314 | DF | .~.~> Retaining bayonet {5} |
320 | DF | .~.~> Threaded ring or ring adapted to engage threaded mating part {3} |