32 results about "Twist-on wire connector" patented technology

A twist-on wire connector including an elongate insulated housing having a closed upper end, an open lower end and a central cavity. The housing includes a pair of diametrically opposed outwardly directed elongate continuous wings. The wings extend from the open end along the longitudinal portion of the housing. The wings have two sections with different dimensions to accommodate manual attachment or attachment by use of a tool such as a socket for applying the connector to the conductors.

An on-the-go twist-on wire connector for enhancing the current carrying capacity of the electrical wires contained therein with the housing having a closed end and an open end with a wire engaging coil located in the closed end of the housing for bringing a plurality of wires into surface-to-surface contact to provide a direct surface-to-surface electrical path for flow of electrical energy therebetween. Located in the twist-on wire connector is a wire adhereable electrically conducting medium the adhereable electrical conducting medium is conformable around the plurality of wires as the plurality of wires are brought into surface-to-surface engagement with the conformable electrical conducting medium thereby forming an indirect current path between the ends of the plurality of wires while retaining the on-the-go ability of the twist-on wire connector to form the electrical connection solely through twisting action.

A twist-on wire connector having a finger friendly cushion cover that covers not only the normal hand gripping region but at least part or all of the normal non-hand gripping region of the twist-on wire connector so that regardless of the way the twist-on wire connector is grasped the user fingers engage the cushion cover to inhibit finger and hand injury and fatigue from repeated securement of twist-on wire connectors as well as twist-on wire connector with enhanced gripping.

A finger friendly twist-on wire connector having a spiral coil and an open end rigid shell secured to the spiral coil with the rigid shell having an outer surface with a circumferential band and a closed end supporting a finger cushion material integral to at least a portion of the outer surface of the rigid shell with the finger cushion material including a plurality of circumferentially spaced elongated ribs resiliently deformable in response to radially and tangential finger forces thereon as rotational finger forces are transmitted to the rigid shell through the finger cushion material to thereby inhibit finger fatigue and finger injury while allowing the user to maintain a feel of the wire engagement within the wire connector.

An underwater light includes a high intensity lamp placed in an enclosure that allows for easy lamp replacement in case of breakage or natural failure. Electrical wires are soldered to a metal fitting on the lamp. The metal fitting is received in a plastic nipple and the space between the fitting and nipple is filled with a sealant, leaving the ends of the wires exposed. The wires are connected by water proof twist-on wire connectors and the end of the lamp is enclosed by a rubber boot and an end cap. When the lamp burns out, it is easily replaced by fishing the light out of the water, removing the rubber boot to expose the twist-on wire connectors. The twist-on wire connectors are removed and the old lamp discarded. A new lamp is installed in reverse order.

A twist-on wire connector containing a mass of a cohering gel in a gel state therein for forming a protective covering over a wire connection in the twist-on wire connector with the gel thereon removal from the twist-on wire connector and peelable from the wire connection to enable one to quickly form a further wire connection without having to wipe off the wire connection.

A twist-on wire connector having a finger friendly unbiased cushioned cover that covers not only the normal hand gripping region but at least part or all of the normal non-hand gripping region of the twist-on wire connector so that regardless of the way the twist-on wire connector is grasped the user fingers engage the cushioned cover to inhibit finger and hand injury and fatigue from repeated securement of twist-on wire connectors to electrical leads and a method of making a twist-on wire connector with a cushioned cover by placing a soft to the touch material on the exterior surface of the twist-on wire connector.

A wire connector applicator is capable of holding a clip of interconnected twist-on wire connectors in a tube which can be rotated by an electric motor. The connectors rotate with the tube for installation on the ends of stripped electrical wires. The invention is also directed to an interlocking twist-on wire connector which prevents axial separation and relative rotation of similarly configured group or clip of interlocked connectors.

A system and a method of identifying, accepting or rejecting faulty sealant containing twist-on wire connectors wherein an image sensor generates an output image signal of a partly assembled twist-on wire connector or an assembled twist-on wire connector and compares the output image signal to a reference image signal to identify or reject a twist-on wire connector if the output image signal of the twist-on wire connector is outside an acceptable range and accept the twist-on wire connector if the output image signal is within the acceptable range.

An improved twist-on wire connector that permits the user to form the junction ends of wire leads into a low resistance electrical connection with the twist-on wire connector including a self adhering lubricant located along a portion of the interior of the twist-on wire connector. As the wires are drawn into the spiral thread, the torque applied to the wires increases until the wires can no longer be hand twisted into the wire connector. Once the wires are drawn into contact with the lubricant the torque resistance, which is a result of frictional resistance between the wires and the spiral thread, decreases while the radial compressive forces between the wires and the spiral thread are substantially unaffected. Consequently, the rate of torsonial resistance decreases allowing the wires to be brought into further electrical contact along a greater length through only hand tightening while at the same time the radially compressive forces on the wires are greater thus ensuring a low resistance electrical contact that remains stable over an extending period of time. Because only a small amount of self-adhering lubricant is needed within the wire connector to provide an enhanced low-resistance electrical connection problems of the self-adhering lubricant accidentally coming into contact with the exterior housing of other twist-on wire connectors is minimized even if not caps are used on the twist-on wire connectors.

An epidermal friendly twist-on wire connector and a method of applying an epidermal twist-on wire connector having a resilient gripping region including a set of low profile, resilient ribs that are circumferentially spaced so that a users thumb and fingers can compressively and sequentially engage and compress at least a portion of a plurality of ribs as well as the valley between the ribs during application of a wire securement torque to the twist-on wire connector while at the same time inhibiting or preventing epidermal trauma in a users thumb and fingers.

A wire connector applicator is capable of holding a clip of interconnected twist-on wire connectors in a tube which can be rotated by an electric motor. The connectors rotate with the tube for installation on the ends of stripped electrical wires. The invention is also directed to an interlocking twist-on wire connector which prevents axial separation and relative rotation of similarly configured group or clip of interlocked connectors.

An in-line wire connector has a connector body with two insert ends on opposing ends for receiving a first and a second wire into apertures. A truncated tapered coil is configured within the connector body to secure the first and second wires to the in-line wire connector. The in-line twist on wire connector connects wires in line and may be low profile to allow the wires and the wire connector to slide through apertures and tight spaces as it often required in construction and remodeling projects. An in-line wire connector may have two truncated tapered coils that taper toward the opposing ends. A first and second wire conductor extend past each other toward opposing insert ends to produce an overlap portion to create electrical contact between wires. When the connector body is rotated, the wires rotate about each other and are retained by the tapered coil.

A system and a method of identifying, accepting or rejecting faulty sealant containing twist-on wire connectors wherein an image sensor generates an output image signal of a partly assembled twist-on wire connector or an assembled twist-on wire connector and compares the output image signal to a reference image signal to identify or reject a twist-on wire connector if the output image signal of the twist-on wire connector is outside an acceptable range and accept the twist-on wire connector if the output image signal is within the acceptable range.

A twist-on wire connector including an elongate insulated housing having a closed upper end, an open lower end and a central cavity. The housing includes a pair of diametrically opposed outwardly directed elongate continuous wings. The wings extend from the open end along the longitudinal portion of the housing. The wings have two sections with different dimensions to accommodate manual attachment or attachment by use of a tool such as a socket for applying the connector to the conductors.

A connector with a dip-molded housing and a method for forming a twist-on wire connector with a dip-molded housing. To dip-mold a covering or housing on a twist-on wire connector either a mandrel carrying a twist-on wire coil, a mandrel having the a shape of a spiral coil or a twist-on wire connector are dipped into a bath of an in situ solidfiable dip-moldable material such as liquid plastic. The dip-moldable solidified material solidifies to form a dip-molded shell on the wire connector.

An improved method of making sealant containing twist-on wire connectors from a batch of components, wherein some of the components may be preassembled through automated equipment and at least one or more of the steps performed in the making of a sealant containing twist-on wire connector is performed manually at a station where an operator can simultaneously perform one or more steps to enhance the formation of a twist-on wire connector containing a sealant while at the same time eliminating upfront investments costs for a work station as well as costs for maintenance of a work station.

A method of making a twist-on wire connector including a method of making a sealant containing twist-on wire connector by in situ formation of a shell around the coil wherein a sealant may be injected into a cavity in the coil prior to removing the shell from the mold to form a ready-to-use sealant containing twist on wire connector without further steps outside the mold.

A twist-on wire connector includes a connector cap and a tapered coil spring configured to be secured within the connector cap. The connector cap includes a peripheral wall extending between open and closed ends of the connector cap and defining a connector cap recess, top portion having the closed end, bottom portion having the open end, and asymmetrically opposed wings. The asymmetrically opposed wings are positioned to offset from a centerline of the connector cap to provide a comfortable grip while turning the twist-on wire connector during electrical wire installation.