Wow, you really nailed it, I plowed snow behind a Frink One Way for 38 years, the only little detail I would tell my guys is to tighten the lifting chains so the leading edge of the plow lifted first and if they were tight and they came to an obstacle, like a bridge abutment or a man hole that was unforgiving, they could lift the plow immediately with out stopping the truck, and the blade would lift right away, instead of waiting to lift all the chain slack.... this is proof that I actually got caught working, this is me plowing a few years ago near where I live...... again you nailed this build, absolutely perfect !
Jeff