Screw machines are specialized automated metalworking lathes that were first developed in Switzerland during the late 1800s to produce large numbers of identical parts such as screws. At that time, ...

Homestead, FL, United States, 24th Oct 2025 — Yijin Hardware, a U.S.-based precision manufacturing company, has added Swiss-type Computer Numerical Control (CNC) screw machining to its production ...

Ball screw drive systems are pivotal in modern machine tools, providing the precise conversion of rotary motion into linear movement. Their high stiffness and efficiency render them essential in ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Charles Vander Woerd, a ...

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 ...

Ken Mandile started working at Swissturn/USA, the company his father started in 1969, when he was 10 years old. Now, he can walk by any of the 27 machines on the shop floor and know just by listening ...

For automatic correction of accumulated errors in the lead screw in the pitch and in the inside pitch of lead screw we use the same lead screw: 1. On the top of the helixes of screw we make a ...

Next time you’re at the doctor’s office for a checkup, ask to see his or her stethoscope. If it’s a Littmann stethoscope, ask if it’s old. If it is, chances are, it was made by Allied Machined ...

BRATTLEBORO — In the late 1800s, at the bottom of Meadowbrook Road, there was a mill on the Whetstone Brook. The property included a house, and a dam on the brook to help feed water-power to the mill.