In my 1890 butcher shop I remodeled into my own art gallery a pile of old wheels were laying around in a dusty corner. The rods were still in the rafters. With a little help from U tube I discovered I had all the parts for the historical Old line shaft that drove a multitude of machines . Meat grinders , sausage stuffers and whatever else. I ordered several roller bearings and figured out the rotation with a gear motor to slow the speed down and one special part called a love joy that hooked the shaft to the gear motor. I found some old wood casting parts we drilled a one inch hole and added to the shaft. We hooked it all up and luckily an old welder in town had the alligator clips to splice the cloth belts I had. It now drives the meat grinder and several old rounds for a great historical treasure patrons marvel at when they come to see my art work. I plan to add more later maybe fans or some other old machinery . All this an Heaven too.