Abstract: An electrical connector assembly includes a first electrical connector and a second electrical connector. The first electrical connector includes a recess formed in an outer shell of the first electrical connector. The second electrical connector includes an integrated elongated spring clip extending from the second electrical connector. The recess is shaped to receive a portion of the elongated spring clip, which interlocks the first and second electrical connectors when positioned in the recess.

Abstract: An electrical connector assembly includes a first electrical connector and a second electrical connector. The first electrical connector includes a door for protecting contacts of the first electrical connector from environmental conditions when the first electrical connector is in an unmated condition. The second electrical connector includes an integral elongated strap and an integral clasp positioned approximate an outer shell of the second electrical connector. The strap is shaped to contact the door of the first electrical connector and interlock with the clasp to interlock the first and second electrical connectors when the first and second electrical connectors are mated.

Abstract: Locking mechanism having a casing including a pair of spaced support plates of similar or identical size and shape. The support plates have identical, spaced, congruent, T-shaped tongues along their front edges. When the locking mechanism is installed in a door, the tongues extend beyond the front edge to engage a C-shaped strike in the door jamb. A pair of flat-bodied, blade-like bolt members, having shank and latch portions at opposite ends, and pivoted therebetween, are located side by side in coplanar relation in a space between the support plates. The latch portions project outwardly beyond the front edge of the door, between the T-shaped tongues. A flat, eccentric, plate-like cam member is rotatably supported between the shank portions of the bolt members. The cam and bolt members are constrained to a mutually coplanar relation by a sliding contact with the inner surfaces of the support plates on both sides.

Abstract: A door lock comprising a bolt disposed to slide axially in a frame, an outer door handle which includes an actuator extending into a cavity in the bolt, a latch disposed in the bolt cavity to slide laterally of the bolt axis between an unlock position adjacent the handle actuator and a lock position spaced laterally therefrom, and means selectively to position the latch in either the lock or the unlock position.