Replacement head for a vacuum
    402.
    发明授权

    公开(公告)号:US10959584B1

    公开(公告)日:2021-03-30

    申请号:US16670319

    申请日:2019-10-31

    Abstract: A replacement head for a vacuum device includes a plastic tray, a filter and a pad. The plastic tray includes a dust chamber and a front guard portion. An opening is provided that allows air, dust and debris to be drawn into the dust chamber during use. The front guard portion preferably has at least a portion that has a triangular cross-sectional shape and defines an interior space. The pad is attached to the lower side of the plastic tray and is in contact with the floor during cleaning. The filter is connected to the plastic tray such that the filter substantially covers a top opening in the dust chamber.

    Surface cleaning head with leading roller

    公开(公告)号:US10925448B2

    公开(公告)日:2021-02-23

    申请号:US15768879

    申请日:2016-10-21

    Abstract: A surface cleaning head with a leading roller may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The surface cleaning head may have dual agitators—a leading roller and a rotating brush roll—with the leading roller being located in front of the brush roll. The leading roller may have a smaller diameter than the brush roll and may provide a softer cleaning element. The leading roller may also have a bottom portion exposed to the flow path to the suction conduit and at least a top half that is not exposed to that flow path. The leading roller may also float relative to the surface cleaning head and/or may be adjustable relative to the brush roll.

    ROBOTIC CLEANER
    406.
    发明申请

    公开(公告)号:US20210030227A1

    公开(公告)日:2021-02-04

    申请号:US16941635

    申请日:2020-07-29

    Abstract: A robotic cleaner may include a chassis, an agitator assembly configured to engage a surface to be cleaned, and a lift mechanism moveably coupling the agitator assembly to the chassis. The lift mechanism may include a biasing mechanism. The biasing mechanism may be configured to generate a biasing force that urges the agitator assembly in a direction away from the surface to be cleaned. The biasing force may be insufficient to lift the agitator assembly from the surface to be cleaned.

    BREW BASKET FOR AUTOMATED BEVERAGE BREWING APPARATUS

    公开(公告)号:US20210015295A1

    公开(公告)日:2021-01-21

    申请号:US17060948

    申请日:2020-10-01

    Abstract: A beverage system is provided including a housing and a brew basket body connected to said housing. The brew basket body is movable between a retracted position and an extended position. When said brew basket body is in said retracted position, said brew basket body is arranged in sealing contact with an adjacent component of said beverage system.

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