Posted 5/25/2009 12:32 (#722421 - in reply to #722394) Subject: RE: Building a road/yard drag or leveler
NW Washington
Here is link to another brand of road drag which has some pictures of it working. The sides are there to hold a pile of soil/gravel that is in turn used to fill in the low spot or holes in the road. Without the ends the the moldboard/plowing actions of the blade tend to push material off of the end.