Ingenious Mechanisms

They are fantastic books. I even used one of the ideas in some tooling I designed and built. The client was so impressed they wanted to patent it.
I tried to explain the idea had been in the public domain for over 75 years but they weren't hearing it. My argument that tooling should be held as trade secret also fell on deaf ears.
 
gr8legs
Thanks for sharing these - they are great reading!

thanks others for finding the free .pdfs
 
I just bought a set off E-bay for $15.00... Thanks for the info...
 
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