US Patent 11299358 Storage bin sweep system with enhanced peripheral sweep capability

A system for moving particles across a floor surface of a storage bin having a peripheral wall extending upwardly from the floor surface. The system may comprise a bin sweep apparatus having an inboard end for locating toward to a central area of the bin and an outboard end for locating toward a peripheral area of the bin. The system may also comprise a peripheral sweeping apparatus configured to mount on the bin sweep apparatus to sweep particles on the floor surface adjacent to the peripheral wall toward the bin sweep apparatus. The peripheral sweeping apparatus may be mounted on the bin sweep apparatus toward the outboard end thereof.