Abstract: A substrate carrying electrical circuit patterns and elements is supported in an upright position on a printed circuit board by a clip so as to restrict rotational movement of the substrate from that position when pins and plated through holes on the substrate and board are engaged. The clip comprises a body having a flat bottom for contacting one side of the board and a first-cylindrical peg depending from the bottom. Spaced-apart sections on one side of the body are in a common plane perpendicular to the bottom with a protrusion near the top of the body extending beyond this plane. A second-rectangular peg also extends from the one side of the body past the common plane, with the base of the second peg being in line with the flat bottom. A trough in the protrusion receives one edge of the substrate, with one side of the latter contacting the side sections in the common plane, and the opposing edge of the substrate being proximate the bottom of the body.

Abstract: This protector holder includes a plurality of double ended spring terminals which are arranged in a row in a housing that is made up of mating body halves. Each spring terminal includes a folded ribbon contact and adjacent-facing folded finger contacts formed on opposite ends thereof which are connected together by a shank. Each body half has a plurality of openings arranged in a row in one side thereof, each opening having a slot extending through the top wall and one side of the body half and having a trough in the one side of the latter body half which extends through the bottom wall thereof. The finger contacts and shanks of spring terminals are located in associated openings and slots, respectively, with the folded ribbon contacts extending above the top wall of a body half in pairs which face each other. A pair of body halves mate such that the slots and openings form slotted compartments in a housing which hold the shanks and finger contacts of the terminals in place.

Abstract: A panel for selectively locking pairs of elongated mating connectors together in a connected relationship including a pair of symmetrically shaped plates that are rigidly supported in a spaced-apart and parallel relationship by a pair of channels extending therebetween. One connector of each pair is rigidly attached to first legs of the two channels by screws. The other connector of each pair is plugged into an associated one connector and has an elongated surface that is spaced from the latter. Generally rectangularly shaped holes in the plates are positioned and shaped to receive the ends of a locking bar and support it between the plates such that rotation of the bar in one direction provides over-center cam action which forces the bar into contact with the elongated surfaces of the other connectors to hold them in place. Disconnection of connectors is accomplished by rotating the locking bar in the opposite direction and removing a second connector from a first connector and the panel.