SURFACE TREATMENT APPARATUS ROTATIONAL SPEED INDICATOR USER INTERFACE

    公开(公告)号:US20230414052A1

    公开(公告)日:2023-12-28

    申请号:US17849173

    申请日:2022-06-24

    CPC classification number: A47L9/2857 A47L9/2815 A47L9/2842 A47L9/2847 A47L9/30

    Abstract: A surface treatment apparatus may include a surface cleaning head having an agitator, an agitator motor configured to cause the agitator to rotate, a suction motor configured to cause debris to be drawn from a surface to be treated, a debris sensor configured to generate a signal indicative of an amount of debris in a dirty air path, a user interface (UI), and a controller. The controller can be configured to receive the signal indicative of the amount of the debris in the dirty air path, adjust a rotation speed of at least one of the suction motor or the agitator motor, and adjust the UI based on the rotation speed of at least one of the suction motor or the agitator motor.

    VACUUM CLEANING DEVICE WITH FOLDABLE WAND TO PROVIDE STORAGE CONFIGURATION

    公开(公告)号:US20240415352A1

    公开(公告)日:2024-12-19

    申请号:US18751878

    申请日:2024-06-24

    Abstract: A wand includes a hinge configured to pivotally connect first and second wand segments in an extended configuration and a storage configuration. A first locking mechanism locks the wand in extended configuration. A second locking mechanism includes a rod, a sliding lever, a plunger, and a plunger cavity. The plunger is configured to be received in the plunger cavity to lock the wand in the storage configuration. When in the extended configuration, depressing a single actuator pivots the locking arm, causes the hook/pawl to be removed from the locking cavity, and unlocks the wand. When in the storage configuration, depressing the single actuator causes the rod to move in a first direction, causes the sliding rod to move a second direction, and urges the plunger out of the plunger cavity.

    VACUUM CLEANING DEVICE WITH FOLDABLE WAND TO PROVIDE STORAGE CONFIGURATION

    公开(公告)号:US20220400922A1

    公开(公告)日:2022-12-22

    申请号:US17843709

    申请日:2022-06-17

    Abstract: A wand includes a hinge configured to pivotally connect first and second wand segments in an extended configuration and a storage configuration. A first locking mechanism locks the wand in extended configuration. A second locking mechanism includes a rod, a sliding lever, a plunger, and a plunger cavity. The plunger is configured to be received in the plunger cavity to lock the wand in the storage configuration. When in the extended configuration, depressing a single actuator pivots the locking arm, causes the hook/pawl to be removed from the locking cavity, and unlocks the wand. When in the storage configuration, depressing the single actuator causes the rod to move in a first direction, causes the sliding rod to move a second direction, and urges the plunger out of the plunger cavity.

Patent Agency Ranking