oldafretired
Silver Member
This looks really interesting and would solve the issue that I think is the problem..... too much weight. I agree that there is too much weight pushing down that adds to the digging in. Would it be possible to get a few more shots of how exactly that is made. Someone mentioned earlier in this post about hanging the blade by chains and I couldn't quite picture it, but now I have a general idea and I think this would solve alot of my issues. This would be the reason why the quad blade works so well, because it's just the weight of the blade pressing down.
Here's a few more photos:


This shows how the blade can move up and down off the SSQA plate and also how it can oscillate (rotate) around the center bolt. One good thing about rotation is that it can correct for the tilting of the blade when it's angled.

And a side view of the rubber edge that I put on after removing the steel edge that comes with the blade for unfrozen gravel:
