Split nuts are just what they sound like — an internally threaded element that has been split lengthwise and can be opened and closed around a lead screw. This is used to advantage in thread ...

This includes aspects like flexible hinges and structural components, but also smaller details such as screw threads ... the point of failure or the human element giving up.

The design elements included 3,300 supporting columns ... the objects to remove all the accumulated rust, revealing screw threads that also matched the Whitworth measurements.