Robotic pool cleaner with extended brush assembly

    公开(公告)号:US11619060B2

    公开(公告)日:2023-04-04

    申请号:US16807463

    申请日:2020-03-03

    Abstract: A self-propelled robotic pool cleaner includes a housing with a lower portion having an inlet and an upper portion having an outlet, the lower and upper portions define an internal chamber therebetween. A filter and a water pump are mounted in the internal chamber for suctioning pool water into the inlet and discharging filtered water through said outlet. Rotationally-mounted elements are mounted to the housing for supporting and guiding said cleaner on a surface of the pool. An arm assembly extends outward from said housing, and a rotary brush assembly is mounted at a distal end of the arm assembly. An electric motor is coupled to at least one of said water pump, the rotationally-mounted elements and the rotary brush. The pool cleaner is configured to continue climbing upward on a pool wall and tell the rotary brush assembly is above the water level and climbs over the pool coping edge propelling said pool cleaner onto the pool deck.

    Drive module for submersible autonomous vehicle

    公开(公告)号:US10851557B2

    公开(公告)日:2020-12-01

    申请号:US16401130

    申请日:2019-05-02

    Abstract: A drive module for submersible autonomous vehicles is disclosed. The drive module includes a propulsion element configured to engage and rotate against a surface, a motor configured to drive the propulsion element, and a controller configured to cause the motor to drive the propulsion element. The drive module also includes a housing configured to be removably, releasably coupled to the exterior of a submersible autonomous vehicle. The motor and the controller are disposed within the housing.

    AUTOMATIC POOL CLEANER WITH EDGE ENGAGEMENT ASSEMBLY

    公开(公告)号:US20220034114A1

    公开(公告)日:2022-02-03

    申请号:US17504202

    申请日:2021-10-18

    Abstract: An autonomous pool cleaner includes a main body, a filter that is removably coupled to the main body, and an edge engagement assembly. The main body includes a top, a bottom, and one or more peripheral walls that extend between the top and the bottom. The filter is accessible for removal or installation via a particular peripheral wall of the one or more peripheral walls. The edge engagement assembly is configured to extend beyond the particular peripheral wall of the main body and removably secure the autonomous pool cleaner to an edge of a swimming pool so that the filter is accessible and vertically removable when the autonomous pool cleaner is secured to the edge.

    Drain cover detection systems and methods

    公开(公告)号:US11555323B2

    公开(公告)日:2023-01-17

    申请号:US16899754

    申请日:2020-06-12

    Inventor: Ethan Hanan

    Abstract: Systems and methods of detecting when an automatic swimming pool cleaner (APC) has contacted a main drain cover or other object protruding from a surface of a swimming pool are described. An APC may include equipment for detecting a change in its pitch or yaw (or both its pitch and yaw). Changes in pitch and yaw may be determined as a function of time, identifying encounters of the APC with certain protruding objects.

    Automatic pool cleaner with edge engagement assembly

    公开(公告)号:US11180926B2

    公开(公告)日:2021-11-23

    申请号:US16983016

    申请日:2020-08-03

    Abstract: An autonomous pool cleaner includes a main body, a filter that is removably coupled to the main body, and an edge engagement assembly. The main body includes a top, a bottom, and one or more peripheral walls that extend between the top and the bottom. The filter is accessible for removal or installation via a particular peripheral wall of the one or more peripheral walls. The edge engagement assembly is configured to extend beyond the particular peripheral wall of the main body and removably secure the autonomous pool cleaner to an edge of a swimming pool so that the filter is accessible and vertically removable when the autonomous pool cleaner is secured to the edge.

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