de Colmar Arithmometer: How It Works/Mechanism Overview

[@brunopacifico4979]

Fantastic video! It's a very simple but fascinating machine. I'm fascinated with the content available in your channel.

[@bwhog]

The Leibniz wheel (aka stepped drum) is a really clever design. Great way to actuate a device like this!

[@abcstardust]

I like watching all your videos time and again. The wooden cabinet looks thin. What’s the actual depth?

[@abcstardust]

What are the 4 screws for that are above the counting shafts? They’re above the larger screws on the inner wall

[@abcstardust]

My guess is they are some sort of adjustment screws; they have holes directly opposite them on the front wall. What do you know about them?