I am attempting to build a grader from a boat trailer, with a scraper hanging from the middle, with adjustable wheel height.
YouTube - Trail'GradeR Demo Part 1
YouTube - Trail'GradeR Demo Part 2
Yes. The wheels are about 2 feet from the end now, but I am thinking of a way to raise and lower the frame for height adjustment. Two trailer jacks, or hyd cyl. I believe this trailer was a jet ski or small boat. trailer. A longer boat trailer would work also. If the blade is in the middle, the blade would only raise half as much as the towing vehicle when going over a bump. After running over that bump several times, it would disappear.
You might have a heck of an idea there. If you set it up so each side could be raised or lowered remotely and mounted an angling backblade under it, add some weight and a little reinforcement as you suggested, you'd have the makings of a real grader.What about using an old NH 55 or 56 hay rake frame to carry a grader blade? Seems like all the essential attachment points are there: raise/lower, tilt, and angle. Maybe a little reinforcement in some areas, but for simple driveway maintenance of semi-loose gravel, just add a used snowplow blade lip to a channel frame and put some weight on it.
:welcome:
Had one once and figured it would be a much better rig if it was rigged like a trailer, with the front attached to a drawbar. The weight on the tractor tires will improve the pulling power, and the leveling and control of the grader blade will be much improved.