ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,766,689, issued on Oct. 20, was assigned to GUANGZHE ENTERPRISE Co. LTD. (Kaohsiung City, Taiwan).
"Automatic nail delivery device" was invented by Fu Cheng Su (Kaohsiung City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An automatic nail delivery device is mounted on an electric drill and is provided with a collating strip. The automatic nail delivery device has a casing, a base being movable relative to the casing, a guide rod mounted at the front of the electric drill, a push pulley mounted in the base and driving the collating strip, a drive mechanism, and a push spring mounted between the base and the casing and being capable of resetting...