US Patent 9297605 Paintball drive system of a paintball loader

A paintball drive system of a paintball loader and includes a board having a hole with which a driving ring is engaged. A gear ring is connected to the driving ring. A friction ring is located at the inside of the gear ring. A base is located beneath the board and has a cone which has an outlet and an entrance. A power unit is connected to one end of the loader and rotates the gear ring. The paintballs are received in the paintball loader and is moved by the friction ring which is driven by the gear ring to guide the paintballs to move through the entrance and be fed into the paintball gun via the outlet.