ALEXANDRIA, Va., June 10 -- United States Patent no. 12,290,960, issued on May 6, was assigned to YAMABIKO Corp. (Japan).
"Portable cutting machine" was invented by Renpei Nawashiro (Ohme, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A portable cutting machine is provided. The portable cutting machine comprises: a cutting portion including a disc-shaped cutting blade that cuts an object to be cut by rotating, and a first rotation axis that serves as a rotation center of the cutting blade; a drive portion including a drive source and a second rotation axis rotating by drive of the drive source; a transmission portion including a first pulley fixed to the first rotation axis, a second pulley fixed to t...