The degree to which a ball screw performs well in the field is the direct result of the process used to make it. Grinding, rolling, and whirling are the most common ways to thread ball screws. Some ...

A tiny skein of thread made from plant fiber. Some of the threads are the best-quality discovered from Bronze Age Europe. Cambridge Archaeology Unit Some of the threads discovered at Must Farms are ...

An unusually delicate pair of artifacts recently emerged from a dig site in the United Kingdom: a tiny ball of thread and another length of thread wound around a bobbin. Both are estimated to be ...

Translating rotary motion to linear motion is a basic part of mechatronic design. Take a look at the nearest 3D-printer or CNC router — at least the Cartesian variety — and you’ll see some mechanism ...

Ground and rolled-thread ball screws come in 3 to 125-mm shaft diameters with a wide variety of pitches. The screws can be configured with various nut styles including single, pitchshift and double ...