Abstract: A multi-dimensional automated storage and retrieval system is provided herein that enables the space-efficient storage of containers within a three-dimensional lattice structure. Each container includes one or more drivers to engage with rails of the three-dimensional lattice structure, enabling the container to slide along the rails based on a propulsion system. A control device is provided to selectively engage each container to a desired rail of the lattice structure, and to provide power to the propulsion system, thereby moving the container to a desired location within the lattice structure. Due to the high storage efficiency of the disclosed automated storage and retrieval system, the system may be utilized in space-sensitive applications, such as vending machines for physical goods or in cargo vehicles such as trailers.

Abstract: A multi-dimensional automated storage and retrieval system is provided herein that enables the space-efficient storage of containers within a three-dimensional lattice structure. Each container includes one or more drivers to engage with rails of the three-dimensional lattice structure, enabling the container to slide along the rails based on a propulsion system. A control device is provided to selectively engage each container to a desired rail of the lattice structure, and to provide power to the propulsion system, thereby moving the container to a desired location within the lattice structure. Due to the high storage efficiency of the disclosed automated storage and retrieval system, the system may be utilized in space-sensitive applications, such as vending machines for physical goods or in cargo vehicles such as trailers.

Abstract: A multi-dimensional automated storage and retrieval system is provided herein that enables the space-efficient storage of containers within a three-dimensional lattice structure. Each container includes one or more drivers to engage with rails of the three-dimensional lattice structure, enabling the container to slide along the rails based on a propulsion system. A control device is provided to selectively engage each container to a desired rail of the lattice structure, and to provide power to the propulsion system, thereby moving the container to a desired location within the lattice structure. Due to the high storage efficiency of the disclosed automated storage and retrieval system, the system may be utilized in space-sensitive applications, such as vending machines for physical goods or in cargo vehicles such as trailers.

Abstract: A dedicated network delivery system may avoid congestion experienced by traditional transportation networks and enable the delivery of objects from an origin to a destination using one or subterranean or aboveground elements. The network delivery system may be specifically configured to transport a particular type of object, such as an item, or a parcel or container having one or more items therein, in both vertical and horizontal directions along one or more of such elements, and in one or more item carriers such as carts, bags or boxes. The elements may be driven by or along one or more conveyors or rails, and may comprise one or more pressure-controlled carriers within a vacuum environment or among any type of fluid, including liquids or gases. A path between the origin and destination may be defined based on any factor, including travel time or cost, and any actual or predicted congestion.

Abstract: This invention relates to piston compression ring assemblies, each of which consists of a main ring element and an auxiliary ring element. The assemblies can by themselves adjust the radial gaps between the assemblies and the liner, and the gaps between the assemblies and the liner, and the gaps between the assemblies and the wall of the ring groove in the piston. The two ring elements engage with each other on their flat sides, and there is a notch for accommodating lubrication oil provided in the engaging portion. The radial cuts in each ring element stagger each other by an angle of 180.degree.. The two ring elements are good sealing and lubricating, respectively, therefore they can reduce the leakage of gas and the compensation of oil, and have a long period of use. They can thus improve the efficiency and the power of internal combustion engine, and reduce the emission and the noise of the internal combustion engine.