Abstract: This letter introduces a novel linear actuator with a high extension ratio, achieved through a unique planar transforming linkage mechanism (TLM) that serves as an articulated lead screw.

On June 24, Samantha Griffin was suffering from a migraine and decided to go lay down to take a nap. "She [the dog] would not let me sleep," Griffin told FOX TV Stations. "She kept pouncing on ...

If any promoter has a fight library with the quality and depth to keep a round-the-clock linear streaming channel ... to launch “Top Rank Classics,” a 24/7 digital streaming channel that ...

After a unanimous vote, the D.C. Council approved a massive deal that aims to keep the Washington Capitals and Wizards sports teams in the city for decades. It comes almost exactly a year after ...

You can shop last minute holiday presents at a community pop-up market, go indoor ice skating with family, or see a new go-go musical this week in the DC-area. Walk through historic Prohibition sites ...

Update (12/13/24): Warner Bros. has dated the film for Sept. 11, 2026. Flanagan, who first pitched DC Studios on a Clayface project in 2023, tweeted in 2021 that he was “really keen to do a ...

Linear DC actuators are used as drives for windows and ventilation dampers in greenhouses, drives of automated swing gates, barriers and doors, drives for tilting the surfaces of medical beds ...

On Friday--the same day the Supreme Court granted certiorari in a case raising the private nondelegation doctrine--the U.S. Court of Appeals for the D.C. Circuit concluded that at least some of ...

The solution? A 3D printed housing that converts a servo’s rotation into linear motion. The actuator uses five different parts, a few screws, and a common RC servo. The video shows the actuator ...