"Projects" at georgesbasement.co
4. Adrian Mariano's PEXTO brace.
Adrian's picture of his Smith-patent brace.
Adrian's picture shows his jaws just wired together ...
-style spring was too weak.
My new design next to the old one.
Now the spring will work right.
several spring arrangements
among my spare
jaws. Adrian's jaws were designed for the worst arrangement. The extra loops give the spring a greater range of motion.