Abstract: Measurement of screw thread parameters is one of the most tedious procedure in conventional metrology practices since most parameters part of the screw thread nomenclature require exclusive ...

Screw threads were used in the time of Plato, about 500 B.C., in grape and olive presses. About 100 years later, Archimedes was credited with inventing a water pump based on the screw to irrigate ...

Inspection for bone screws is a complicated process. Using a thread gauge measurement approach may enable a streamlined manufacturing process. Controlling the manufacture of bone and pedicle screws ...

If you have made it here, you are likely wondering what a lead screw is. And you may have some questions about pitch, lead, starts and thread types. This post will cover those topics and also list out ...