US Patent Issued to HUSQVARNA on Feb. 25 for "Height adjustment device and robotic mower comprising a height adjustment device" (Swedish Inventors)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,232,443, issued on Feb. 25, was assigned to HUSQVARNA AB (Huskvarna, Sweden).

"Height adjustment device and robotic mower comprising a height adjustment device" was invented by Jorgen Johansson (Jonkoping, Sweden), Stefan Stark (Huskvarna, Sweden) and Lars Ederfors (Benkeryd, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A height adjustment device may include a height adjustment screw having outer threads and being oriented substantially vertically and arranged rotatably in relation to a chassis, and an adjustment nut connected to a bracket and comprising inner threads for engagement with the threads of the adjustment screw, such that a rotary m...