Material spreading apparatus

Abstract

A versatile and easily serviceable material spreading apparatus of the type for movement over a ground surface while broadcasting a material along a path on the ground surface. The apparatus includes a belt cartridge which can be slid into or pulled out of a chassis compartment having ledges for supporting the cartridge. The belt cartridge provides an upper flight on which material is carried from a hopper supported on the chassis to a broadcasting unit carried at one end of the chassis. A plurality of broadcasting units each of which has an attachment component, which in combination with a mating attachment component carried by the chassis, permits quick fastening and removal of each unit relative to the chassis. One of the broadcasting units mounts an elongated rotatable member below a drop-offend of the upper flight of the belt cartridge, and the rotatable member is driven in a direction so that the upper rotating periphery of the rotating member propels the material upward and away from the chassis. The rotating member has strips of bristles which spiral around a core of the member towards opposite ends thereof so that the material also has imparted to it from bristles of the rotating member a direction of flight having a side-ways component to thereby increase the width of the path of distribution.