US Patent Issued to ZHEJIANG PRULDE ELECTRIC APPLIANCE on Oct. 6 for "Spring-loaded nail gun" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,410, issued on Oct. 6, was assigned to ZHEJIANG PRULDE ELECTRIC APPLIANCE Co. LTD. (Jinhua, China).

"Spring-loaded nail gun" was invented by Chenghao Yang (Jinhua, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spring-loaded nail gun, including a guide rod, striking spring, striking unit, and drive unit, the striking unit including a striking block and striker, the drive unit including an electric motor and lifting member; a sleeve is provided on the guide rod; a slot fitted with the sleeve is provided on the striking block; the sleeve has limiting and base portions which are axially distributed, outer diameter of the limiting portion being s...