ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,131, issued on Sept. 29.
"Speed-sensitive wire extraction control device and restraint device utilizing the same" was invented by Sang-hoon Kwak (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A speed-sensitive wire extraction control device includes: a casing having a wire inlet/outlet parts through which wires passes, and a stopper part protruding inward; a bobbin disposed inside the casing and having wires wound on its outer surface; an operating body connected to rotate together with the bobbin; a first operating member and a second operating member, one end of each being rotatably connected to the operating body and the ...