to receive scrap cotton dirt and debris downwardly under the force of gravity from the discharge end of the scraper and separating the dirt and debris from the cotton a transfer section also mountable on the scraper and disposed downstream of the separator section removes the cleaned cotton from the separator section and causes the cotton to be fed to a subsequent stage of handling for further processing application_number US 81690877 A description referring now more particularly to the figures of the drawings a cotton scraper 10 of conventional construction is shown as having a belt 12 at the uppermost portion thereof which belt 12 includes a plurality of spaced substantially parallel strands disposed about a head pulley 14 provided with a plurality of flanges which cause the belts to track with a predetermined spacing head pulley 14 is rotatably mounted on a frame 16 including a pair of substantially parallel spaced sidewalls 18 and 18 39 this construction as so far discussed of scraper 10 is conventional and forms the upper discharge portion or end of a cotton gleaner or scraper operating on the principle as disclosed in u s pat no 2 670 584 issued mar 2 1954 to w e rood jr et al further while cotton scraper 10 is shown as terminating in a belt 12 disposed on a head pulley 14 it is to be understood that even those models of such cotton scrapers that employ drag chains not shown and the like can be employed with an attachment 20 according to the present invention this attachment 20 is mounted.