-
公开(公告)号:US12035874B2
公开(公告)日:2024-07-16
申请号:US17676313
申请日:2022-02-21
Applicant: BISSELL Inc.
Inventor: James Theodore Hotary , Chris J. Harmelink , John Joseph Bleau , Qian Yu Zhang , Yongsheng Liang , Christopher L. Hogg
CPC classification number: A47L9/0488 , A46B9/005 , A46B9/026 , A46B13/005 , A46B13/02 , A46D1/0207 , A47L5/30 , A47L9/0411 , A47L9/0433 , A47L9/0444 , A47L9/0472 , A47L9/0477 , A46B2200/3033
Abstract: A surface cleaning apparatus can include a housing adapted to move across a surface to be cleaned, an edge brush, and a brushroll driven by a brush motor. The edge brush is connectable with a drive coupling for rotating the edge brush, and is indirectly driven by the brush motor via the brushroll. In one aspect, the edge brush and drive coupling comprise a modular unit removably coupled to the housing. In another aspect, the drive coupling can include a worm and a belt.
-
公开(公告)号:US11284759B2
公开(公告)日:2022-03-29
申请号:US17207807
申请日:2021-03-22
Applicant: BISSELL Inc.
Inventor: James Theodore Hotary , Chris J. Harmelink , John Joseph Bleau , Qian Yu Zhang , Yongsheng Liang , Christopher L. Hogg
Abstract: A surface cleaning apparatus can include a housing adapted to move across a surface to be cleaned, and an edge cleaning brush provided on the housing. The edge cleaning brush can include an attachment hub connectable with a drive coupling for rotating the brush, a cleaning implement configured to contact the surface to be cleaned, and a tensioner hub applying downward force onto the cleaning implement. Drive couplings for the edge cleaning brush are also disclosed, such as drive couplings including a worm and belt that are indirectly drive via a brushroll.
-
公开(公告)号:US20220175204A1
公开(公告)日:2022-06-09
申请号:US17676313
申请日:2022-02-21
Applicant: BISSELL Inc.
Inventor: James Theodore Hotary , Chris J. Harmelink , John Joseph Bleau , Qian Yu Zhang , Yongsheng Liang , Christopher L. Hogg
Abstract: A surface cleaning apparatus can include a housing adapted to move across a surface to be cleaned, an edge brush, and a brushroll driven by a brush motor. The edge brush is connectable with a drive coupling for rotating the edge brush, and is indirectly driven by the brush motor via the brushroll. In one aspect, the edge brush and drive coupling comprise a modular unit removably coupled to the housing. In another aspect, the drive coupling can include a worm and a belt.
-
公开(公告)号:US20210298548A1
公开(公告)日:2021-09-30
申请号:US17207807
申请日:2021-03-22
Applicant: BISSELL Inc.
Inventor: James Theodore Hotary , Chris J. Harmelink , John Joseph Bleau , Qian Yu Zhang , Yongsheng Liang , Christopher L. Hogg
Abstract: A surface cleaning apparatus can include a housing adapted to move across a surface to be cleaned, and an edge cleaning brush provided on the housing. The edge cleaning brush can include an attachment hub connectable with a drive coupling for rotating the brush, a cleaning implement configured to contact the surface to be cleaned, and a tensioner hub applying downward force onto the cleaning implement. Drive couplings for the edge cleaning brush are also disclosed, such as drive couplings including a worm and belt that are indirectly drive via a brushroll.
-
-
-