Abstract: A system and method for operation of an autonomous vehicle (AV) yard truck is provided. A processor facilitates autonomous movement of the AV yard truck, and connection to and disconnection from trailers. A plurality of sensors are interconnected with the processor that sense terrain/objects and assist in automatically connecting/disconnecting trailers. A server, interconnected, wirelessly with the processor, that tracks movement of the truck around and determines locations for trailer connection and disconnection. A door station unlatches/opens rear doors of the trailer when adjacent thereto, securing them in an opened position via clamps, etc. The system computes a height of the trailer, and/or if landing gear of the trailer is on the ground and interoperates with the fifth wheel to change height, and whether docking is safe, allowing a user to take manual control, and optimum charge time(s). Reversing sensors/safety, automated chocking, and intermodal container organization are also provided.

Abstract: A method for transferring heat between a first fluid and a second fluid includes providing a tubeless heat exchanger having a tubeless heat exchanger core, the tubeless heat exchanger core having an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core having a core inlet arranged to receive the first fluid and a core outlet arranged to provide the first fluid, the core inlet and core outlet being fluidically connected to the flow passage, and at least one of the core inlet and core outlet being disposed on the inner casing, wherein each of the outer casing and the inner casing has an inner surface and an outer surface, wherein the respective inner surfaces face each other and define therebetween the flow passage for the first fluid to flow from the core inlet to the core outlet and wherein at least a portion of the respective outer surfaces are arranged to be co

Abstract: A tonneau cover for a pickup truck is provided with a generally rigid panel structure composed of a sheet of polystyrene foam, between two relatively thin sheets of a generally rigid fiberglass or other composite material. A sheet of padding material and a sheet of protective plastic or vinyl, are disposed on one of the two rigid sheets. A side bracket is secured to each side of the layered sheet panel structure. Each side bracket includes a generally "C"-shaped channel for receiving an edge of the panel structure. Each side bracket also defines a generally "L"-shaped bracket portion for receiving and securing, by snap-fit engagement, a side molding piece. A corner bracket is secured to each of two perpendicular side brackets at each corner of the panel structure. The corner bracket includes a receptacle for receiving and securing a corner molding piece thereto.

Abstract: A tonneau cover for a pickup truck is provided with a generally rigid panel structure composed of a sheet of polystyrene foam, between two relatively thin sheets of a generally rigid fiberglass or other composite material. A sheet of padding material and a sheet of protective plastic or vinyl, are disposed on one of the two rigid sheets. A side bracket is secured to each side of the layered sheet panel structure. Each side bracket includes a generally "C"-shaped channel for receiving an edge of the panel structure. Each side bracket also defines a generally "L"-shaped bracket portion for receiving and securing, by snap-fit engagement, a side molding piece. A corner bracket is secured to each of two perpendicular side brackets at each corner of the panel structure. The corner bracket includes a receptacle for receiving and securing a corner molding piece thereto.

Abstract: A device for releasably attaching the marginal edges of a flexible cover to the end and sidewalls of a pickup truck bed includes a bar and channel clamp member depending adjacent the pickup bed inner sidewall flange and supporting elongated rails on the upper limit of the respective end and sidewall. The rails being provided with opposing lateral coextensive slots receiving fastening members securing the clamp members and cover thereto in a manner which fulcrums the clamp members against the sidewalls inner surface to assist in maintaining the cover taut.

Abstract: A device for releasably attaching the marginal edges of a flexible cover to the end and sidewalls of a pickup truck bed includes a bar and channel clamp member depending adjacent the pickup bed inner sidewall flange and supporting elongated rails on the upper limit of the respective end and sidewall. The rails being provided with opposing lateral coextensive slots receiving fastening members securing the clamp members and cover thereto in a manner which fulcrums the clamp members against the sidewalls inner surface to assist in maintaining the cover taut.

Abstract: A carburetor kit for placing over the top of a vehicle's carburetor when the vehicle's air filter assembly has been removed. The kit is used to prevent liquid from entering into the carburetor when the vehicle's engine is cleaned using a high pressure spray.