US Patent 8974280 Clockwork wheel mechanism with LCD background

A gaming display apparatus includes a primary rotating device and a secondary rotating device. The gaming display apparatus also includes a rotary drive mechanism attached to the primary rotating device. A Geneva wheel mechanism is attached to the secondary rotating device. The rotary drive mechanism includes a pin for engaging the Geneva wheel mechanism. The pin and the Geneva wheel mechanism drive the secondary rotating device. A method for display of a game includes driving a primary rotating device with a drive mechanism, attaching at least one Geneva wheel to a secondary rotating device, and driving the secondary rotating device using a pin on the drive mechanism.