Abstract: An automated apparatus for installing a sleeve on a cable includes a split funnel assembly, a cable feeding mechanism, a robot comprising a robot tool mounting flange and a plurality of robot motors, a sleeve gripper mounted to the robot tool mounting flange, a plurality of heaters, and a computer configured to output commands in accordance with a predetermined computer program. The split funnel assembly includes an actuator and a split funnel comprising a pair of funnel halves which are able to open and close in response to activation of the actuator. Each funnel half comprises a cable guide channel and a funnel extension. While the split funnel is in the funnel closed state, the funnel extensions form a seat for the sleeve and the cable guide channels form a repeatable path for the cable to follow through the funnel. The apparatus further includes a cable centering gripper, a cable clamp assembly, a slug puller assembly, and a ground lead management system.

Abstract: A rebreather apparatus for negating temporary hearing threshold shifts due to noise exposure and other physiological conditions related to CO.sub.2 concentration. One embodiment of rebreather is formed with three chambers. A mouthpiece communicates with a first chamber and this chamber has limited access to the second chamber sandwiched thereto. A third chamber is sandwiched to the second chamber and has limited communication with the second chamber. The third chamber has limited communication therefrom to the atmosphere thus providing an elongated air pathway from the atmosphere to the mouthpiece. This elongated pathway with the restrictions of the openings between chambers achieves an accumulation of carbon dioxide from a user's breath. Accordingly, air inhaled from the rebreather elevates the carbon dioxide content in the lungs of a user and thus in the blood stream of the user.

Abstract: A rebreather apparatus for negating temporary hearing threshold shifts due to noise exposure and other physiological conditions related to CO.sub.2 concentration. The rebreather is formed with three chambers. A mouthpiece communicates with a first chamber and this chamber has limited access to the second chamber sandwiched thereto. A third chamber is sandwiched to the second chamber and has limited communication with the second chamber. The third chamber has limited communication therefrom to the atmosphere thus providing an elongated air pathway from the atmosphere to the mouthpiece. This elongated pathway with the restrictions of the openings between chambers achieves an accumulation of carbon dioxide from a user's breath. Accordingly, air inhaled from the rebreather elevates the carbon dioxide content in the lungs of a user and thus in the blood stream of the user.