ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,052, issued on April 14, was assigned to SAINT-D INDUSTRIAL Corp. (New Taipei City, Taiwan).
"Quick disassembly rotary cutter" was invented by Dengchuan Cai (Douliu City, Taiwan), Po-Yen Yen (Douliu City, Taiwan) and Yuting Hsiao (Douliu City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A quick disassembly rotary cutter has a round blade, a casing, a fixed shaft, and a clamp part. The round blade is mounted on one surface of the casing, and selectively protrudes from the casing. The fixed shaft penetrates through the round blade and the casing, and the round blade is mounted on the fixed shaft. The clamp part is mounted in the casing and ...