US Patent Issued to HUSQVARNA on March 25 for "Robotic work tool with height adjustable cutting disk and method for operating a robotic work tool" (Swedish Inventor)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,256,669, issued on March 25, was assigned to HUSQVARNA AB (Huskvarna, Sweden).

"Robotic work tool with height adjustable cutting disk and method for operating a robotic work tool" was invented by Par Forsman (Jonkoping, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A robotic work tool (1) includes a cutting disk (6), which is rotatable and height adjustable. The robotic work tool (1) is configured to obtain a final desired cutting height of the cutting disk (6); determine a first cutting height, based at least on the final desired cutting height; raise the cutting disk (6) to an elevated position above the first cutting height; start a rotation...