Came across this at work
The harder you try the harder it grips …..
or the harder you try the rounder it gets
Chicago tools Hedstrom industries it says in the casting
Googled it and found a US patent 2,351,821 it's probably a very good dramatic story around this.
When looking deeper in to it showed three patents from 1931 to 1944 all patents made by JV Larsson
I guess he was extremely convinced that this is the way to do it.
So what was one mans life long struggle to convince the world how to set up an adjustable wrench became a micro pause entertainment at work in 2015 before continue to convince the world about your state of the art ides.
So why spend life fighting windmills when you can build race cars.