Those plans look like it does a good job. Has anyone ever thought about building one like that one and mounting it to the bottom of an old lawn mower deck? Does anyone think it would or would not work?
Lenny,
The plans for Richard Craigs surface cleaner are now his third generation design I beleive. They do work and work well. The most expensive part is the swivel. I beleive it is the $200.-300. range. It is a high grade though and is fitted with a grease zerk which should yeild long life.
I looked at using a mower deck myself but discounted that idea. Most decks dont have the complete circular shroud around the bottom side. You need this and must complete the shroud for effectivness. The only one that I thought would be close to working was an aluminum side discharge Lawn Boy. Another problem is the when removing the engine you end up with a hole approximately 8" wide. The engines are also usually raise slightly above the rest of the deck. With all the modifications needed I would just use the 55 gallon drum bottom. The only possible mod I might make would be to spray under coating on the bottom side as a rust prevenative.
Thank you everyone for the input. I believe i am going to try to make it. i have been creative in the past and i hope it will not be to hard. i will let everyone know how it turns out