KUGGREMSDRIVANORDNING, SPECIELLT FOR SKORDEMASKINER

摘要

A toothed belt drive which is particularly suitable for use in harvesting machines has belt teeth which are trapezoidal in plan and cross-section perpendicular to the direction of motion of the belt. The belt teeth are alternately oriented with the larger side edge of the base adjacent opposite side edges of the strip-like belt. The belt teeth are adapted to engage in recesses in a belt pulley which are complementarily shaped. The recesses in the belt pulley are laterally open adjacent the wider side edge to enable any foreign matter entering said recesses to be readily ejected therefrom.