ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,660, issued on March 25, was assigned to DN SOLUTIONS Co. LTD. (Changwon, South Korea).
"Machine tool cable protection device" was invented by Eunsoo Seo (Changwon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a machine tool cable protection device including a universal head having a rotary part and rotatably and tiltably installed in a ram body, a cable having one side connected to a rotary part of the universal head, and the other side connected to a supply source, a rotation unit disposed on the rotary part of the universal head and configured to wind or unwind the cable while rotating in conjuncti...