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    EVACUATION DOCK WITH FLUID MANAGEMENT
    1.
    发明申请
    EVACUATION DOCK WITH FLUID MANAGEMENT 审中-公开

    公开(公告)号：WO2022032640A1

    公开(公告)日：2022-02-17

    申请号：PCT/CN2020/109188

    申请日：2020-08-14

    Applicant: IROBOT CORPORATION ,  ZHANG, Jack

    Inventor： WOLFF, Andrew Vincent ,  DOUGHTY, Brian W. ,  TORRENTE, Leo ,  GSCHREY, Travis ,  FOX, Leo ,  NEUMANN, Rogelio Manfred ,  STEPHENS, Celerick ,  MAHONEY, James J., Jr.

    IPC: A47L11/24 ,  A47L9/28 ,  A47L7/00

    Abstract: A docking station (100, 800) for a mobile cleaning robot (101, 801) can include a canister (102, 802) and a base (104) configured to receive the mobile cleaning robot (101, 801) thereon, where the base (104) can include a front portion (112) and a back portion (114) opposite the front portion (112). The base (104) can include a vacuum port (118) extending at least partially through the base (104). The canister (102, 802) can be connected to the back portion (114) of the base (104) and can be located at least partially above the base (104). The canister (102, 802) can include a debris bin (120, 820) connected to the vacuum port (118) to receive debris therefrom and a fan compartment (122, 822) connected to a side wall (124) of the debris bin (120, 820) and including a fan system (132) operable to draw debris through the vacuum port (118) and the debris bin (120, 820).

    BLADE GUARD FOR A ROBOT LAWNMOWER
    2.
    发明申请
    BLADE GUARD FOR A ROBOT LAWNMOWER 审中-公开
    机器人扫描仪的刀片防护

    公开(公告)号：WO2018038754A1

    公开(公告)日：2018-03-01

    申请号：PCT/US2016/059505

    申请日：2016-10-28

    Applicant: IROBOT CORPORATION

    Inventor： LYDON, Peter J. ,  DOUGHTY, Brian W.

    IPC: A01D34/00 ,  A01D34/18 ,  A01D34/81 ,  A01D34/82

    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 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.

    Abstract translation: 自主式机器人割草机包括底盘，在草坪上方支撑底盘并且被配置为机器人割草机在草坪周围操纵的驱动器，以及包括一个或多个叶片的机动草坪切割组件。 该机器人割草机进一步包括第一叶片防护装置，该第一叶片防护装置可移动地安装到底架的第一横向侧并从底架朝向草坪延伸，以及第二叶片防护装置可移动地安装到底架的第二横向侧并且从底架朝向 草坪。

    BLADE ASSEMBLY FOR A GRASS CUTTING MOBILE ROBOT
    3.
    发明申请
    BLADE ASSEMBLY FOR A GRASS CUTTING MOBILE ROBOT 审中-公开

    公开(公告)号：WO2019013989A1

    公开(公告)日：2019-01-17

    申请号：PCT/US2018/040049

    申请日：2018-06-28

    Applicant: IROBOT CORPORATION

    Inventor： DOUGHTY, Brian W.

    IPC: A01D34/685 ,  A01B69/04 ,  A01D34/00 ,  A01D34/63 ,  A01D34/66 ,  A01D34/68

    Abstract: A grass cutting mobile robot includes a body and a blade assembly connected to the body and rotatable about a drive axis. The blade assembly includes blades, a housing to hold the blades, a coupling latch configured to lock the housing to a drive shaft of the mobile robot, and a spring that connects the blade to the coupling latch. The housing is configured for coupling to an actuator so that the housing is rotatable about a drive axis, and receives a shaft that connects the housing to the actuator. The shaft includes a groove or an undercut therein. The coupling latch is rotatable within the housing to move an engagement end towards, or away from the groove or undercut. The engagement end is positionable within the groove to lock the housing to the actuator.

    SENSORS FOR AN AUTONOMOUS CLEANING ROBOT
    6.
    发明申请
    SENSORS FOR AN AUTONOMOUS CLEANING ROBOT 审中-公开

    公开(公告)号：WO2020236343A1

    公开(公告)日：2020-11-26

    申请号：PCT/US2020/028090

    申请日：2020-04-14

    Applicant: IROBOT CORPORATION

    Inventor： DOUGHTY, Brian W. ,  FOWLER, Isaac ,  HAUGHTON, Timothy James ,  FOX, Levi

    IPC: A47L9/28

    Abstract: An autonomous cleaning robot includes a drive system to maneuver the autonomous cleaning robot across a floor surface; a cleaning assembly for cleaning the floor surface; and a sensor system disposed at a forward portion of the autonomous cleaning robot. The sensor system includes a movable element having (i) a first configuration in which the movable element extends beyond a bottom surface of the autonomous cleaning robot by a first amount, and (ii) a second configuration in which the movable element extends beyond the bottom surface of the autonomous cleaning robot by a second amount less than the first amount; a spring mechanically coupled to the movable element, the spring being biased to hold the movable element in the first configuration; and a sensor assembly configured to generate a signal based on the configuration of the movable element.

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