Invention Application
- Patent Title: Hard and soft floor cleaning tool and machine
- Patent Title (中): 硬和软地板清洁工具和机器
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Application No.: US11371111Application Date: 2006-03-08
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Publication No.: US20060150352A1Publication Date: 2006-07-13
- Inventor: Bruce Field
- Applicant: Bruce Field
- Applicant Address: US MN Minneapolis
- Assignee: Tennant Company
- Current Assignee: Tennant Company
- Current Assignee Address: US MN Minneapolis
- Main IPC: A47L11/282
- IPC: A47L11/282

Abstract:
A cleaning tool generally comprises a hub having a longitudinal axis and a plurality of cleaning members. The cleaning members, formed of a fibrous material, are connected to the hub. In accordance with one embodiment, the cleaning members are distributed along the longitudinal axis. Also disclosed is a floor cleaning machine that includes a mobile body, the cleaning tool and a motor. The mobile body supports the cleaning tool and the motor and is configured to travel over a surface. The motor is configured to drive a rotation of the cleaning hub about the longitudinal axis.
Public/Granted literature
- US08028365B2 Hard and soft floor cleaning tool and machine Public/Granted day:2011-10-04
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