US Patent Issued on July 21 for "Triaxial spherical universal joint structure" (California Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,194, issued on July 21.

"Triaxial spherical universal joint structure" was invented by Chien-Ting Lin (Santa Fe Springs, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A triaxial spherical universal joint structure includes: a body; a sphere; and a rotating shaft, wherein the body is provided with a sphere accommodating part and a rotating shaft accommodating part adjacent to each other in up-and-down directions, the sphere accommodating part extends upward to form an opening of the sphere accommodating part, the rotating shaft accommodating part extends downward to form an opening of the rotating shaft accommodating part, the body is provide...