Abstract: A humanoid mannequin with jointed, positionable, and realistic reactive limbs. The mannequin is used in connection with sparring, self-defense, law enforcement, and combat sports training. The mannequin is constructed with a jointed endoskeleton frame that permits the mannequin limbs to be positioned in various training postures, and to realistically hold such positions against external forces exerted by a combatant. The mannequin skeleton also includes a series of elastic elements that allow the skeleton to be forced from its preset posture, and to recover that posture once the disturbing force is removed. The mannequin skeleton is covered by a durable flexible elastomer skin filled with a resilient supporting foam. This housing material provides the external anatomical features of a human body as well as the padding required to protect combatant users from the internal rigid skeletal components.

Abstract: A programmable logic controller or programmable automation controller assembly that can be used in harsh environments. A plurality of user-configurable housings are used to accommodate a customer's desired functionality design. A two-board design is featured to enable electronics in the controller assembly. The two-board design includes an active board that houses a majority of electrical components in the controller assembly, and a wiring hub that is used for wiring terminations. A mechanism is provided for a field-removable labeling system that withstands harsh environmental conditions.