The Automated Doggie Door uses an inexpensive gearmotor to lift the door’s sliding panel but replaced the cable that typically would pull a load with a constant-tension spring, a patent-pending design ...

A novel technique for enhancing optical spring that utilizes the Kerr effect to improve the sensitivity of gravitational wave detectors (GWDs) has recently been developed. This innovative design uses ...

Spring-loaded devices can help companies get products to market faster with more functions and reliable performance. Spring-loaded plungers use a spring and a plunger (or ball tip) to exert a precise ...