US PATENT SUBCLASS 439 / 277
.~ With helically threaded coupling movement-actuating means or retaining means in addition to contact of coupling part

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

271  DF  WITH SEALING ELEMENT OR MATERIAL FOR COOPERATION WITH COUPLED CONNECTOR, E.G., GASKET {4}
277.~ With helically threaded coupling movement-actuating means or retaining means in addition to contact of coupling part

DEFINITION

Classification: 439/277

With helically threaded coupling movement-actuating means or

retaining means in addition to contact of coupling part:

(under subclass 271) Electrical connector comprising a coupling part* having (a) separate means to forcibly bring together into mating relation the interfitting or matching parts of the coupling part and a mating part* interfitting therewith, or (b) means separate from the current carrying components of the coupling part and a mating part to maintain the interengagement of such parts operable independently of or in addition to the coupling motion; including a helically ribbed portion adapted to interfit with a portion of the mating part by relative rotation and corresponding axial advance.

SEE OR SEARCH THIS CLASS, SUBCLASS:

309, for an electrical connector with coupling movement-actuating means or retaining means in addition to contact of a coupling part including a female threaded coupling part and an unauthorized separation preventer.