21-10-2022, 10:05 PM
That sounds intriguing Charles, what are you planning?
Scroll through the images to get to the Riccardo patent drawing. This isn't dimensioned, but if you set the scale based on the bore at 2.2" or the overall length of the head, you'll get somewhere near.
https://worldwide.espacenet.com/patent/s...%20ricardo
Scroll through the images to get to the Riccardo patent drawing. This isn't dimensioned, but if you set the scale based on the bore at 2.2" or the overall length of the head, you'll get somewhere near.
https://worldwide.espacenet.com/patent/s...%20ricardo