Cast in many industrial products have long been used mortgages (anchor) bolts with special heads, such that not only pull, but rotate can’t.
With the advent of high strength composite self-hardening compositions that bolt you can “lay” in the body of the finished product (plastic or metal) and making it pre-nest, and then simonaityte.
Recommend to read
A-129 MANGUSTA
In Italy, the design and manufacture of helicopters is concentrated mainly in the company Agusta (Construzione Aeronautiche Giovanni Agusta SpA), located in Gallart in the North of the...
FLEXIBLE CONNECTION
The homebrew is often used segments of rubber hose as a flexible coupling when connecting coaxial shafts, particularly in those cases where the rotation speed is small, and the shafts...
