
10/04/04, 08:52 PM
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Join Date: May 2002
Location: northcentral Montana
Posts: 2,541
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I remember seeing plans for this kind of composter a long time ago, probably in Mother Earth News. The principle was simple: get a pair of the old-fashioned roller skates designed to fit over shoes, a 55 gallon drum, and some lumber. The skates, separated and each bit on its own side of a stand, will act as the rollers when you put the barrel over it. Evidently, the rolled rims of the barrel act as guides to keep it in place as you turn it.
Besides the usual access door and ventilation holes, I'd also add some fins on the inside to turn the compost over itself as you turn the barrel -- think, inside of a dryer drum. From what I can tell from the expensive ones you can buy, those tumbling barrels also have fins inside for that purpose.
I acquired the skates at a yard sale (longer ago than I'll readily admit) and will someday build one for myself. Let us know if you build one and how it turns out!
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