That looks great!!! Another great idea you've come up with!!!!
But when I dethatch I use my mower, since I can bag up the loose thatch.
But in the end, when I talk to the customer I explain the advantages of core aeration instead of dethatching. Very few yards have I've found where they need detaching up here in Northern IL.
Core Aerate in Spring and then Fall.....and the thatch problem will be gone (98.5% ) of the time.
But I do like your idea, I just won't know how to pick up the loose thatch/mess with out raking.
2013 Ford F450 Super Duty Truck
2010 Exmark Lazer Z 60" deck
2012 ExMark 30" Riding Aerator
2011 John Deere Pro Gator 2020a
2011 Lawn Solution Dual Hyrdo Aerator 24"
2011 Echo Handheld (trimmers to power pruners)
2007 Big Tex 4ft metal high side 7' x 12' Trailer
2012 PJ 7' x 16' Dump Trailer
2014 Vintage 8.5' x 24' Enclosed Trailer
2012 Ecolawn Applicator model 200 Compost Spreader