Abstract: Portable and disposable apparatus for leak testing surgical and/or examination gloves which may be worn on the body of the user to permit convenient detection of glove leaks during diagnostic procedures. In one embodiment there is provided an electrolyte-containing pouch worn on the body of the user and into which gloved hands may be inserted for evaluation. A leak in a glove permits the electrolyte to penetrate the glove and contact the skin of the wearer to close an electrical circuit and trigger an alarm.

Abstract: An electrical connector for connection to plural contacts mounted on a printed circuit board, other support or the like, including plural electrical contacts for engaging and electrically connecting with corresponding ones of such plural contacts, a support structure for supporting the electrical contacts, a resilient latch mechanism for maintaining the electrical connector in position with respect to such plural contacts and such printed circuit board and independently of such plural contacts, a keying mechanism to assure correct contact to contact installation and an anti-rotation mechanism cooperative with such printed circuit board to prevent rotation of the electrical connector relative thereto during installation onto such plural contacts. In a preferred embodiment the plural contacts are connected, e.g. by soldering, to the printed circuit board or to circuits thereon or associated therewith, and the anti-rotation mechanism helps to prevent applying torsion forces to such connections.

Abstract: An electrical component for mechanical mouting and electrical connection with respect to plated through holes of a printed circuit board compatibly with a surface mount attaching process includes an electrically non-conducting body, plural generally elongate contacts extending from the body for insertion into such plated through holes, and the component having a reservoir for retaining solder type material for melting, for flow into respective plated through holes, and for re-solidifying to mechanically and electrically couple the component to such printed circuit board. Preferably the component is a connector, such as a header, and the contact pins or leads thereof provide an interface connection between the printed circuit board and a separate or portable connector.

Abstract: An electrical component for mechanical mounting and electrical connection with respect to plated through holes of a printed circuit board compatibly with a surface mount attaching process includes an electrically non-conducting body, plural generally elongate contacts extending from the body for insertion into such plated through holes, and the component having a reservoir for retaining solder type material for melting, for flow into respective plated through holes, and for re-solidifying mechanically and electrically to couple the component to such printed circuit board. Preferably the component is a connector, such as a header, and the contact pins or leads thereof provide interface connection between the printed circuit board and a separate or portable connector.A method for attaching such an electrical component to a printed circuit board compatibly with surface mount attaching processes and an apparatus to carry out such method also are part of the invention.

Abstract: A cable termination assembly has a staggered stripped cable insulation pattern to enhance the electrical isolation of plural ground isolation conductors from one or more signal conductors in the assembly, and a stepped crimp pattern at a juncture of the cable with a molded strain relief body provides an improved strain relief interaction therebetween. The cable termination assembly is made by removing the cable insulation in a pattern that exposes plural conductors while leaving an insulation portion covering part of one of the conductors to insulate the latter from the other conductors, and the exposed conductors are coupled to electrical contacts while the insulation portion left behind helps to assure the electrical isolation of the conductors from each other.

Abstract: A wire stripper apparatus for stripping insulation from a coaxial type electric cable having a central conductor and a drain wire, which may be randomly located about the cable axis, includes piercing members to pierce through the cable insulation and pushing surfaces for pushing the drain wire out of the way of the piercing means so that during piercing and stripping of the cable insulation the drain wire is not damaged. The piercing members may be needle-like members having curved tips that pierce the cable insulation, on the one hand, and nudge, i.e. the pushing function, the drain wire out of the path of the penetrating needle-like members, on the other hand. The method is for stripping insulation of cable, especially of the aforesaid type, including such piercing and pushing steps.

Abstract: A universal injection molding system has plural pairs of mold inserts that are engageable for mold cavities mounted on mold bases, respectively, on the relatively movable top clamp plate and base support plate of an injection molding machine. Rails on those bases hold the mold inserts in place in paired alignment. With the plates and bases closed to bring together respective mold insert pairs, the mold inserts are securely clamped in relatively fixed positions on the plates and bases. A multiple stage ejecting/stripping apparatus also is provided to strip parts from mold cavities, and a technique is provided to eject the sprue before the parts. Methods of facilitating set-up of an injection molding system and of injection molding also are disclosed.