Congreve Rolling Ball Project

I’m starting this one by cutting out the frame, plates, and rolling ball tray components first out of the brass sheets.  With the cost of brass these days, any mistake will be very expensive!

The tracks for the rolling ball are being layed out , adjusted, and mounted.  The process here is less than halfway finished as many other pieces have to be made to control the platform’s tilt and the ball’s turns at the end of each track.