FOLDING EARTH-WORKING TOOL ATTACHMENT OF AN AGRICULTURAL IMPLEMENT

摘要

A drawbar apparatus for coupling an earth-working tool to a frame of anagricultural implement. The drawbar apparatus comprises a drawbar. The drawbarispivotally coupled to the frame. A first bracket comprises a first portion anda secondportion. The second portion is pivotally coupled to the drawbar. A secondbracketcomprises a first portion and a second portion. The second portion ispivotally coupledto the drawbar. A tool support is coupled to the first portion of the firstbracket and thefirst portion of the second bracket. The tool support is configured to foldrelative to thedrawbar.