ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,466, issued on Oct. 27, was assigned to HYOSUNG HEAVY INDUSTRIES Corp. (Seoul, South Korea).
"Manipulator for gas-insulated switchgear" was invented by Seong Taek Hwang (Gimhae-si, South Korea) and Ming Jung Yu (Changwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A manipulator according to an embodiment may comprise: a housing; a rotary unit which is disposed in the housing and has a first rotating shaft; and a linear unit at least a part of which is disposed in the housing and which performs linear motion with respect to a breaker, wherein one side of the linear unit may be connected to the breaker and the other side of the line...