I spotted it when looking through King Dick cycle tools on google pictures, but I couldn't find a web site that I could post here, but I didn,t have to hunt too hard, but I find that it depends on exactly how you word your question as to whether you find what you are looking for, then a day or so later you go back, and its gone. The clamp on the left appears tobe able to hold two spokes, but the chisel mark in the middle must mean something, not sure how it would work, but might it be something to do with joining belts, I'm thinking of a couple of old Barns lathes, origionally foot powered through a round leather belt, must have a look. Ian S C