Detachable hub and sprocket for use with a mechanical drive transmission of an agricultural implement

摘要

A sprocket and hub assembly for use with a mechanical drive assembly of an agricultural implement includes a generally flat disc having an outer edge and a generally center mount portion. A series of teeth are radially defined around the outer edge of the disc. The assembly further includes a hub removably mounted to the generally center mount portion of the disc. The hub has a shaft engagement portion for removably coupling the hub to a driven shaft of the mechanical drive assembly. In one embodiment, the agricultural implement includes a retainer designed to hold a set of differently sized sprockets that can be interchangeably coupled to the driven shaft by the hub.