ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,623, issued on March 31.
"Linear telescopic mechanism" was invented by Zhuo Zeng (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A linear telescopic mechanism includes a base, a fixing frame, a moving device and a movement detection mechanism, wherein the fixing frame is fixedly installed at the middle part of an upper surface of the base, and the moving device is fixedly installed on the upper surface of the base and at one side of the fixing frame. A storage battery to transmit power to a control motor via a controller, drives a moving rod to move through the operation of the moving device and the movement detection mechanism, blo...