SUCTION MOTOR ASSEMBLY WITH MAGNETIC TRANSMISSION

    公开(公告)号:WO2021016557A1

    公开(公告)日:2021-01-28

    申请号:PCT/US2020/043487

    申请日:2020-07-24

    Inventor: KELSEY, Alden

    Abstract: A suction motor assembly may include a motor, a suction body (e.g., an impeller such as an axial or radial impeller), and a magnetic transmission configured to transfer rotational motion from the motor to the suction body. A surface treatment apparatus may include a debris collector and a suction motor assembly. The suction motor assembly may include a motor, a suction body (e.g., an impeller such as an axial or radial impeller), and a magnetic transmission configured to transfer rotational motion from the motor to the suction body.

    OBSTACLE SENSOR SYSTEM AND AUTONOMOUS DEVICE USING THE SAME

    公开(公告)号:WO2020242959A1

    公开(公告)日:2020-12-03

    申请号:PCT/US2020/034262

    申请日:2020-05-22

    Abstract: A robotic cleaner may include a body, an optical receiver, the optical receiver being configured to detect an optical signal generated by an external device, and an optical pattern generator configured to emit light according to an optical pattern that extends at least partially around the body, wherein, when the optical pattern intersects an obstacle, at least a portion of the light incident on the obstacle is reflected towards the optical receiver, the optical receiver being configured to detect the reflected light.

    VACUUM FOOD PROCESSING SYSTEM
    75.
    发明申请

    公开(公告)号:WO2020185691A1

    公开(公告)日:2020-09-17

    申请号:PCT/US2020/021728

    申请日:2020-03-09

    Abstract: A reservoir assembly for a food processing system including a vacuum mechanism includes a housing having a hollow interior, an inlet pipe extending through said housing into said hollow interior, a fluid flow path from said hollow interior to the vacuum mechanism, and a valve positioned within said hollow interior, said valve being movable to control a flow of air provided to the vacuum mechanism via said fluid flow path.

    UPRIGHT SURFACE TREATMENT APPARATUS HAVING REMOVABLE POD

    公开(公告)号:WO2020028556A1

    公开(公告)日:2020-02-06

    申请号:PCT/US2019/044483

    申请日:2019-07-31

    Abstract: A reconfigurable surface treatment apparatus may include a wand and a pod removably coupled to the wand. The wand may have a first distal end that is configured to couple to a surface cleaning head and a second distal end that is configured to couple to a handle. The pod may include a suction motor assembly cavity, a battery cavity, and a dust cup cavity. The suction motor assembly cavity and the battery cavity may be disposed on opposing sides of a vertical plane, wherein the vertical plane extends along a central longitudinal axis of the pod. The dust cup cavity may be disposed between the suction motor assembly cavity and the battery cavity such that at least a portion of the dust cup cavity is disposed on each side of the vertical plane.

    DOCKING STATION FOR ROBOTIC CLEANER
    79.
    发明申请

    公开(公告)号:WO2019213269A1

    公开(公告)日:2019-11-07

    申请号:PCT/US2019/030214

    申请日:2019-05-01

    Abstract: A docking station for a robotic vacuum cleaner may include a suction motor, a collection bin, and a filter system fluidly coupled to the suction motor. The suction motor may be configured to suction debris from a dust cup of the robotic vacuum cleaner. The filter system may include a filter medium to collect debris suctioned from the dust cup, a compactor configured to urge a first portion of the filter medium towards a second portion of the filter medium such that a closed bag can be formed, and a conveyor configured to urge the closed bag into the collection bin.

    ROBOTIC CLEANER
    80.
    发明申请
    ROBOTIC CLEANER 审中-公开

    公开(公告)号:WO2019050655A1

    公开(公告)日:2019-03-14

    申请号:PCT/US2018/046218

    申请日:2018-08-10

    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.

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