ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,860, issued on Jan. 13, was assigned to YUEQING ZHONGCHUANG TOOLS Co. LTD (Wenzhou, China).
"Striker driving mechanism for electric nail gun" was invented by Ruobao Xu (Wenzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A striker driving mechanism for an electric nail gun includes a striker, a driving motor, a gearbox, a driving cam and a relay device. The striker has driving teeth on one side facing the driving cam to engage with pins thereon. A nail driving groove with a locking hole is centrally located on the top surface of the front of the striker. A triangular projection is provided on the striker bottom and in front of the locking ...