Implement head cleaning system
    51.
    发明授权

    公开(公告)号:US09788695B2

    公开(公告)日:2017-10-17

    申请号:US15159661

    申请日:2016-05-19

    申请人: NoCo Tech, LLC

    发明人: Steven Wood

    IPC分类号: A47L7/00 B08B5/04 A47L9/28

    摘要: An implement head cleaning system which includes apparatuses and methods of cleaning an implement head. An implement head cleaner including an implement head cleaning base having a base bottom configured for placement on a support surface and having an air flow chamber disposed in a base top covered by an air flow inlet plate which directs an air flow through one or more air inlet aperture elements to egress through an air outlet toward an air flow generator. Materials entrained in material entrainment elements carried by the implement head can be removed by moving the material entrainment elements over the air flow inlet plate through the air flow.

    VACUUM CLEANER
    56.
    发明申请
    VACUUM CLEANER 审中-公开

    公开(公告)号:US20170231450A1

    公开(公告)日:2017-08-17

    申请号:US15503257

    申请日:2015-08-17

    IPC分类号: A47L9/28

    摘要: A vacuum cleaner capable of ensuring communication between a suction port and a dust collecting unit even in a state that a body portion of a cleaning unit has pivoted along an up/down direction relative to a main casing. The body portion is provided on the main casing to be pivotable along the up/down direction. A sliding-contact surface portion is provided in the body portion and curved along a pivoting direction of the body portion. A curved surface portion is provided in the communicating section body and curved along the pivoting direction of the body portion to be brought into sliding contact with the sliding-contact surface portion by pivoting motion of the body portion. A communicating opening is opened in the curved surface portion to communicate with the dust collecting unit.

    Vacuum device
    57.
    发明授权

    公开(公告)号:US09730565B2

    公开(公告)日:2017-08-15

    申请号:US15063889

    申请日:2016-03-08

    发明人: Shun-Yi Chen

    摘要: A vacuum device includes a device body, a dust-collecting box, a fan and a detection unit. The device body further has a duct outlet and a fan outlet. The dust-collecting box located inside the device body is spatially connected to the duct outlet. The fan located inside the device body at a place beside the dust-collecting box is spatially connected to the fan outlet. The detection unit located close to the fan outlet further includes a sensor and a rotation assembly; in which the sensor further has an infrared-emitting component and an infrared-receiving component, the rotation assembly is able to pass rotationally through a space between the infrared-emitting component and the infrared-receiving component, and the infrared-emitting component is to emit an infrared to the infrared-receiving component for detecting the rotation assembly.