#$%^&*AU2016277721A120180315.pdf#####Attorney Docket No. 09945-0267AU1 // OD023AUO1 ABSTRACT An autonomous robot lawnmower includes a chassis, a drive supporting the chassis above a lawn and configured to maneuver the robot lawnmower about the lawn, and a motorized lawn cutting assembly including one or more blades. The robot lawnmower further includes a 5 first blade guard movably mounted to a first lateral side of the chassis and extending from the chassis toward the lawn, and a second blade guard movably mounted to a second lateral side of the chassis and extending from the chassis toward the lawn. 12237426.doc 10 -30-