Abstract: Systems and methods of a tote power dock system are provided. In some embodiments, a method of operating a power dock system includes: refraining from providing power to one or more electrical contacts of the power dock system when no actively cooled tote is present on the power dock system; determining that an actively cooled tote is present on the power dock system; and in response to determining that an actively cooled tote is present on the power dock system, providing power to the one or more electrical contacts of the power dock system. In some embodiments, this provides increased safety for the electrical connections.

Abstract: Systems and methods for energy management and conservation while ensuring cold-chain compliance are provided. In some embodiments, a method of operating an Active Cooling System (ACS) includes: determining the operating needs of a plurality of Actively Cooled Totes (ACTs); and adjusting an operation of one or more of the plurality of ACTs based on a physical location of the one or more of the plurality of ACTs in the ACS. In this way, this can prevent mass turn-on of a cluster of ACTs physically close together, generating large columns of hot exhaust air. This can also enable energy savings and prioritization of energy usage.

Abstract: Systems and methods for prevention of exhaust air re-entrainment in automated storage facility with actively cooled totes are provided. In some embodiments, an actively cooled container includes: an active cooling subsystem; and a heat exhaust outlet to remove heat from the active cooling subsystem; wherein the heat exhaust outlet is angled upward to more effectively remove the heat from the ambient environment of the actively cooled container. In some embodiments, a method of managing a storage area of actively cooled totes includes: determining a plurality of actively cooled totes that require active cooling; and determining an arrangement of the plurality of actively cooled totes in the storage area. The arrangement reduces a column of hot exhaust air formed in the storage area. In this way, the storage of actively cooled totes is made more reliable and more efficient.

Abstract: A tote liner basket used in actively cooled totes is provided. In some embodiments, a tote liner used in actively cooled totes includes: a bottom of the tote liner; two or more sides of the tote liner; and two or more openings for increased airflow. In this way, the use of the tote is made easier while maintaining or improving the airflow in the tote.

Abstract: An electrical distribution system for actively cooled totes is provided. In some embodiments, a transportation cart for providing power to one or more cooled totes, includes: wheels for allowing the transportation cart for moving; one or more tote placement locations; a battery for storing power; and a power subsystem for providing power to at least one of the one or more tote placement locations. This provides additional cold chain compliance while making picking easier and less hurried.

Abstract: Systems and methods for thermal management are provided. In some embodiments, a vehicle for transporting one or more actively cooled totes, the vehicle includes: a central heat reject subsystem operable to reject heat from the one or more actively cooled totes; and an attachment mechanism for moving heat from the one or more actively cooled totes to the central heat reject subsystem.

Abstract: A shoulder-launched multiple-purpose assault weapon having a modified spotter rifle with a top-mounted rocket launcher tube is provided. The spotter rifle forms the base structure of the weapon and all weapon controls are located on the spotter rifle. The spotter rifle has several dual-function mechanisms which perform the combined functions of assembly and safing, bolt-locking back and cartridge ejecting, simultaneous adjustment of both open and optical sights, firing, selectively, of both the spotter round and the rocket round. The combination of these dual-firing mechanisms provides a lighter weight, better-balanced and smaller weapon. The reduction in parts count improves reliability and lowers cost. Other improved features include an adjustable spotter rifle barrel used to match the boresight of the rocket tube and an improved locking mechanism. A dual function trigger assembly operated two sears from a single trigger.

Abstract: A breech bolt and lock assembly for a gas-operated firearm is provided. The ssembly is contained within a bolt housing which in turn contains a bolt operating spring and a two-part bolt mechanism. The two-part bolt has a cylindrical outer bolt which encloses the inner bolt and firing pin. A second spring operates the firing pin. During firing, the inertia of the firing pin and inner bolt prevents the sudden rearward movement of the discharging cartridge. There is no other locking of the breech, however, the weight of the inner bolt and pin assembly may be changed to accommodate different propellant loads.

Abstract: A combination optical and iron sight system for a rocket launcher is provd. The combination sight system has a mounting bracket for attachment to a spotter rifle of a typical rocket launcher. A sight mounting bracket having an elevation adjustment and a windage adjustment is adapted for attachment to the spotter rifle mounting bracket. The adjustable sight mounting bracket has a mounting structure for an iron sight and a mounting bracket structure for an optical sight. Each sight, the optical sight and iron sights may be adjusted individually with respect to the adjustable bracket. Thereafter, adjustments to both sights can be made simultaneously by adjustment of the bracket itself in both windage and elevation.