Invention Grant
- Patent Title: Wheel assembly for robotic cleaner and robotic cleaner having the same
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Application No.: US16728077Application Date: 2019-12-27
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Publication No.: US11596286B2Publication Date: 2023-03-07
- Inventor: Catriona C. A. Sutter , Ming Yao , William Wang , Andre D. Brown
- Applicant: SharkNinja Operating, LLC
- Applicant Address: US MA Needham
- Assignee: SharkNinja Operating, LLC
- Current Assignee: SharkNinja Operating, LLC
- Current Assignee Address: US MA Needham
- Agency: Grossman Tucker Perreault & Pfleger, PLLC
- Main IPC: A47L11/40
- IPC: A47L11/40
Abstract:
A wheel assembly for a robotic cleaner may include a frame, a moveable arm pivotally coupled to the frame, a driven wheel rotatably coupled to the moveable arm such that the driven wheel pivots with the moveable arm, and a biasing mechanism configured to urge the driven wheel towards an extended position, the biasing mechanism being coupled to the frame and spaced apart from the moveable arm.
Public/Granted literature
- US20200205634A1 WHEEL ASSEMBLY FOR ROBOTIC CLEANER AND ROBOTIC CLEANER HAVING THE SAME Public/Granted day:2020-07-02
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