Patent 4010993 Issued on March 8, 1977. Estimated Expiration Date: March 8, 1994. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
439/176, FEMALE COUPLING PART CONVERTIBLE TO MALE COUPLING PART BY ADDITION OF PRONG439/744, Secured by resiliently biased part latching behind shoulder or into recess439/889Having provision for retaining to mating contact
This invention provides a device for connecting electrical conductors, portions of which can be used as both a receptacle and as a mating connector for joining conductors of an electrical circuit. The device has an insulating body with a passageway extending therethrough from a front end to a rear end. An electrically conductive sleeve is inserted into the passageway, wherein the sleeve is locked and held by abutments formed in the passageway. The sleeve has a resilient electrical contact and serves as a female contact, receiving a mating male contact member. Alternatively the support end of a connector element can be inserted into the sleeve, converting it into a male contact which can be inserted into an insulating body identical to the firstmentioned insulating body to form a plug-type electrical connector. Attachment means, such as a soldering sleeve, is provided on one end of the sleeve for connecting the sleeve to an electrical circuit. An opening is provided in the body so that a tool can be used to withdraw the sleeve from the insulating body in order to replace the sleeve and/or male contact element.