Abstract: A rake is described which allows for adjustment between an ordinary lateral displacement working position and a medial delivery of materials. This is accomplished by providing a means whereby the main beam supporting the sets of raking wheels at each end is made into a two-piece beam which can be coupled into its standard rigid position or which can be pivoted forwardly relative to its direction of travel to change the angular disposition of the raking wheels relative to each other and thus change the delivery of materials from lateral to medial.