Invention Application
- Patent Title: BATTERY-OPERATED CLEANING APPARATUS
- Patent Title (中): 电池清洗装置
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Application No.: PCT/US2013/030422Application Date: 2013-03-12
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Publication No.: WO2014011221A1Publication Date: 2014-01-16
- Inventor: ERKO, Robert, J. , AUGUSTINE, David, W. , HEKMAN, Frederick, A. , GROSCHEN, Paul, L.
- Applicant: TENNANT COMPANY
- Applicant Address: 701 North Lilac Drive Minneapolis, MN 55440 US
- Assignee: TENNANT COMPANY
- Current Assignee: TENNANT COMPANY
- Current Assignee Address: 701 North Lilac Drive Minneapolis, MN 55440 US
- Agency: SEGELBAUM, Charles, D. et al.
- Priority: US61/670,492 20120711
- Main IPC: A47L9/28
- IPC: A47L9/28 ; A47L5/24
Abstract:
Embodiments of the invention provide a cleaning apparatus, such as a battery- powered vacuum cleaner, that has a body and a cleaning wand. The apparatus operates in a multiple power mode, uses a wireless system to allow an operator interface to be provided on the cleaning wand and/or uses a motion detector on the cleaning wand to operate the cleaning apparatus in an intelligent manner. In cases where the cleaning apparatus is a battery-powered apparatus, the use of a multiple power mode, wireless system and/or a motion detector helps to extend the life of a battery.
Information query
