For better or worse, you can see our progress here. Over the next few days more pictures will be added as the sub-assemblies are mounted and maybe it will make more sense.
Or maybe it will make no senses at all, but that is part of the fun !!
Nice! looks like a consistent dumper design. Have you thought of making the dumping direction variable, or maybe just try to use a CIM on the brush to speed it up as it dumps?
this all assumes i understand!