What is this???

[nateman73]

I found this in a hedge along my father in laws property line. Never seen one before but im guessing it is a drag of sorts? Thanks for any insite you all may have...

 

[studor]

I'm guessin tire and bush hog destroyer (needs to be covered up a bit more though)
on a serious note -- Drag harrow

 

[GBeck]

looks like it would make a good lawn aerator

 

[rockinmywaypa]

It would be really great for busting clumps and preparing the soil for planting, especially if there happens to be a sprocket attached to the ends that are hard to see and a chain drive connecting them. As the larger front one rolls it would drive the rear at a faster rate and do a better job of slashing and finishing. There was a company marketing this idea at some point, I don't know their name or where they were from. I also couldn't really tell how wide it is from the picture.