Wire connector unit

Claim 1

A WIRE CONNECTOR UNIT FOR ELECTRICALLY CONNECTING TWO INSULATED WIRES, SAID CONNECTOR UNIT INCLUDING A SLEEVE OF DEFORMABLE METAL COMPOSITION, A TUBULAR SHEATH OF DEFORMABLE METAL COMPOSITION IN WHICH SAID SLEEVE IS DISPOSED WITH SNUG SLIDE FIT, SAID SHEATH HAVING AN OPEN END THROUGH WHICH SAID SLEEVE HAS ENTRY TO THE AREA WITHIN SAID SHEATH AND HAVING A CLOSED END AGAINST WHICH SAID SLEEVE IS SEATED TO ESTABLISH A FULLY CONFINED POSITION OF SAID SLEEVE WITHIN SAID SHEATH, SAID SLEEVE HAVING TWO AREAS THEREOF SPACED APART LENGTHWISE OF ITS LONGITUDINAL AXIS PROVIDED WITH INWARDLY EXTENDING TEETH WHICH CUT THROUGH THE INSULATION OF A PAIR OF INSULATED WIRES INSERTED IN SAID SLEEVE TO ENGAGE THE CONDUCTOR CORE OF SAID WIRES WHEN SAID SLEEVE IS DEFORMED INTO ENGAGEMENT WITH SAID WIRES, AN INWARDLY EXTENDING PROJECTION ON SAID SHEATH, A RECESS IN SAID SLEEVE IN WHICH SAID PROJECTION IS RECEIVED, SAID RECESS PRESENTING AN EDGE WHICH ENGAGES SAID PROJECTION TO PREVENT WITHDRAWAL OF SAID SLEEVE FROM SAID FULLY CONFINED POSITION WITHIN SAID SHEATH, AND A COATING OF INSULATION MATERIAL ENCLOSING SHEATH EXCEPT FOR THE OPEN END THEREOF, SAID COATING BEING COMPOSED OF MATERIAL HAVING THE QUALITY OF TRANSMITTING FORCES THERETHROUGH TO DEFORM SAID SHEATH AND SAID SLEEVE WITHOUT RUPTURE OF SAID COATING.