Invention Grant
- Patent Title: Vacuum cleaner
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Application No.: US15637576Application Date: 2017-06-29
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Publication No.: US09936845B2Publication Date: 2018-04-10
- Inventor: Phong Hoang Tran , Thomas Wiedmaier
- Applicant: BISSELL Homecare, Inc.
- Applicant Address: US MI Grand Rapids
- Assignee: BISSELL Homecare, Inc.
- Current Assignee: BISSELL Homecare, Inc.
- Current Assignee Address: US MI Grand Rapids
- Agency: McGarry Bair PC
- Main IPC: A47L5/30
- IPC: A47L5/30 ; A47L9/04 ; A47L11/28 ; A47L11/24
Abstract:
A vacuum cleaner has an agitator assembly that is coupled to a motor via a belt, and a belt shifting assembly which has a belt shifter which moves the belt between engagement with a drive pulley or an idler pulley on the agitator assembly. A biasing member biases the belt shifter between engagement with the drive pulley and the idler pulley.
Public/Granted literature
- US20170296011A1 VACUUM CLEANER Public/Granted day:2017-10-19
Information query
