Invention Grant
- Patent Title: Vacuum cleaner
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Application No.: US15983004Application Date: 2018-05-17
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Publication No.: US10820764B2Publication Date: 2020-11-03
- Inventor: Alan J. Krebs
- Applicant: BISSELL Homecare, Inc.
- Applicant Address: US MI Grand Rapids
- Assignee: BISSELL Inc.
- Current Assignee: BISSELL Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: McGarry Bair PC
- Main IPC: A47L9/04
- IPC: A47L9/04 ; A47L5/30 ; A47L11/22 ; A46B13/00 ; A47L5/22 ; A47L5/36 ; A47L9/00 ; A47L9/06 ; A47L7/00 ; A47L9/10

Abstract:
A vacuum cleaner includes a foot assembly having a suction inlet thereon, a suction source in fluid communication with the suction inlet to produce a working airflow there through, and a dirt container in fluid communication with the suction inlet and suction source. The foot assembly further comprises a body defined by a central portion and a pair of extension arms, a rotatable agitator on each extension arm, and a drive assembly configured to counter-rotate the agitators. The counter-rotating agitators are operable to cooperate with the suction source to direct dust and debris towards the suction inlet.
Public/Granted literature
- US20180263444A1 VACUUM CLEANER Public/Granted day:2018-09-20
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