What are these?

Mon Dec 30, 2013 1:28 am

Can someone please tell me what the angle brackets in the center of the second picture from the left is used for?
http://eastnc.craigslist.org/grd/4244843686.html

Re: What are these?

Mon Dec 30, 2013 6:23 am

Looks to be cultivator feet for a Ford cultivator frame.