Linking two ratchets together using a bell crank.
After experimenting with a couple of different ways of connecting
Rob Ives
Double Ratchet experimental design
Ratchets are interesting mechanisms I'm sure you'll agree, I like
Cam followers, a brief diversion
The heart of many automata, both traditional and the paper
Early Bird, Parts cut out and ready to go!
All the parts cut out and ready for photography. I've
