Has anyone know of an attachment that fit on the end of the tine shaft of a rototiller that would throw dirt out to to the side to hill various row crops. They were fan shaped that would help to cover small weeds when the corn or potatoes were already large enough to prevent being covered. I know the side guards of the rototiller would have to be removable for them to be effective. I do have disc hillers for my Power King tractor that work good but due to low tractor clearance, the crops are laid over when over 12" tall. Would appreciate any info on where to purchase or design that I could build one, Thanks, Mike