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公开(公告)号：US11751742B2
公开(公告)日：2023-09-12
申请号：US17034757
申请日：2020-09-28
Applicant: BISSELL Inc.
Inventor： Phong Hoang Tran , Todd Richard VanTongeren
CPC classification number: A47L9/26 , A47L5/34 , A47L5/365 , A47L9/0444 , A47L9/0494 , A47L9/122 , A47L9/2857 , H02G11/02
Abstract: A vacuum cleaner includes an upright body mounted to a base that moves over a surface to be cleaned. A rotational coupling can be provided between the upright body and the base for coupling the upright body to the base for movement about at least one rotational axis. The rotational coupling can include at least a swivel joint. A cord rewinder can be provided above the swivel joint for storing and dispensing a power cord.
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公开(公告)号：US20210007568A1
公开(公告)日：2021-01-14
申请号：US17034757
申请日：2020-09-28
Applicant: BISSELL Inc.
Inventor： Phong Hoang Tran , Todd Richard VanTongeren
Abstract: A vacuum cleaner includes an upright body mounted to a base that moves over a surface to be cleaned. A rotational coupling can be provided between the upright body and the base for coupling the upright body to the base for movement about at least one rotational axis. The rotational coupling can include at least a swivel joint. A cord rewinder can be provided above the swivel joint for storing and dispensing a power cord.
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公开(公告)号：US20230329505A1
公开(公告)日：2023-10-19
申请号：US18133562
申请日：2023-04-12
Applicant: BISSELL Inc.
Inventor： Todd Richard VanTongeren , Andrew James Brouwers
IPC: A47L11/206 , A47L11/40 , A47L11/24
CPC classification number: A47L11/24 , A47L11/206 , A47L11/4058
Abstract: An autonomous floor cleaner includes a tank adapted to hold liquid and/or debris, a brushroll to agitate a surface to be cleaned, and a position setting mechanism for the brushroll. The position setting mechanism can include a height setting feature on the tank to set the height of the brushroll within a brush chamber.
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