ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,703, issued on Dec. 16, was assigned to MAXELL IZUMI Co. LTD. (Matsumoto, Japan).
"Electric tool" was invented by Keita Hyodo (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "This electric tool provides superior workability even at outdoor locations, high places, etc., and has a compact and easy-to-use structure. The electric tool includes: a chuck which grips a bolt hole positioning pin; a cylinder part which has provided thereto a piston that draws the chuck and pulls in the bolt hole positioning pin; a body which has provided thereto a hydraulic pump that delivers hydraulic oil to the cylinder part and a motor that drives the hydr...