ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,025, issued on Oct. 21, was assigned to ZT GROUP INT'L INC. (Secaucus, N.J.).
"Position lock for rack assembly" was invented by Chen An (Bergenfield, N.J.) and Yuan Zhang (North Bergen, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A position lock is provided for a rack assembly. The position lock includes a cam operable to rotate in a push direction. When the cam is rotated in the push direction, the cam is operable to push against an inner rail of the rack assembly to linearly translate the inner rail along the rack assembly in a frontward direction."
The patent was filed on Oct. 12, 2023, under Application No. 18/485,431.
*For further inf...