Letter Re: Push or Pull Carts For All-Terrain Hauling
Mr. Rawles, I’m interested in building a supplies carrier for moving larger loads over distances. Sort of a trailer for humans. I have nothing specific in mind other than using discarded solid wheels from wheelchairs. They are quite sturdy. I have access to discarded wheels at no cost. My questions involve use of materials – welded steel (heavy), aluminum (expensive and hard to scrounge), PVC (durability) and, of course, the size. Two wheels or four? Ideal dimensions? Do you have any suggestions or a reference that might be helpful? I realize there are many variables and the largest would be …