公开(公告)号：US20190069744A1

公开(公告)日：2019-03-07

申请号：US16100687

申请日：2018-08-10

Applicant: SharkNinja Operating, LLC

Inventor： Melinda L. LIGGETT ,  Isaku D. KAMADA ,  Frederick K. HOPKE ,  Gan Sin HUAT ,  Charles FIEBIG ,  Scott CONNOR ,  Alan AI

IPC: A47L9/28 ,  A47L9/00

Abstract: A robotic cleaner may include a housing, a bumper, driven wheels, and a controller. The bumper can be coupled to a front of the housing. The bumper may include a plurality of projections extending from a top edge of the bumper and above a top surface of the housing. The projections may include at least one leading projection proximate a forward most portion of the bumper and at least two side projections on each respective side of the bumper. The driven wheels may be rotatably mounted to the housing. The controller may be for controlling at least the driven wheels.

公开(公告)号：US20210113044A1

公开(公告)日：2021-04-22

申请号：US17135275

申请日：2020-12-28

Applicant: SharkNinja Operating, LLC

Inventor： Melinda L. LIGGETT ,  Isaku D. KAMADA ,  Frederick K. HOPKE ,  Gan Sin HUAT ,  Charles FIEBIG ,  Scott CONNOR ,  Alan AI

IPC: A47L9/28 ,  A47L9/00

Abstract: A robotic cleaner may include a housing, a bumper, driven wheels, and a controller. The bumper can be coupled to a front of the housing. The bumper may include a plurality of projections extending from a top edge of the bumper and above a top surface of the housing. The projections may include at least one leading projection proximate a forward most portion of the bumper and at least two side projections on each respective side of the bumper. The driven wheels may be rotatably mounted to the housing. The controller may be for controlling at least the driven wheels.