Abstract: The present invention provides provide adjustable dual rotary raking machines in which the lateral positions of the rotors and rakes may be moved while in use without stopping operation. The present invention also provides adjustable dual rotary raking machines which are suitable for collecting prunings from agricultural orchards or vineyards having low hanging branches. The present invention further provides adjustable dual rotary raking machines which may be easily collapsed for storage and transport into a small profile that allows multiple options for storing the machines, and does not require special permits to transport the collapsed machines on public roads.

Abstract: A belt conveyor system including an elongate housing having at least one troughing idler assembly disposed therein. The troughing idler assembly includes a center medial roller and a plurality of side rollers. Each of the rollers includes a shaft having ends supported by at least one bearing having a first face and a second face. The bearings supporting the side rollers are mounted to an exterior of the elongate housing in such a manner that the first face and the second face of at least one of the bearings are visible.