Invention Application
- Patent Title: BLADE GUARD FOR A ROBOT LAWNMOWER
-
Application No.: US16369702Application Date: 2019-03-29
-
Publication No.: US20190297777A1Publication Date: 2019-10-03
- Inventor: Shaan Patel , Brian Doughty
- Applicant: iRobot Corporation
- Main IPC: A01D34/81
- IPC: A01D34/81 ; A01D34/82 ; A01D34/66

Abstract:
An autonomous robot lawnmower includes a blade assembly including blades, a drive system to drive the blades through a cutting area having a cutting width, and a lateral blade guard including at least four bars spaced apart from one another by no less than 1 mm and no more than 15 mm. The at least four bars are positioned between the blades and a mowable area when the robot lawnmower is supported on the mowable area. The at least four bars extend across a portion of the cutting width and extending rearward and forward of the cutting area.
Public/Granted literature
- US11058053B2 Blade guard for a robot lawnmower Public/Granted day:2021-07-13
Information query