Description

For demonstrating the various effects of rotating accessories mounted thereon. It has a cast metal body, stands about 43 cm tall, and it can be used both vertically and horizontally. A belt drives a small pulley at the top through a cast-metal adjustable driving wheel at the stand’s lower end. A spindle with a socket for various accessories is on the driven pulley. Suitable for use with Savart?s Toothed wheel and disc and an adapter to accommodate colour discs.