Invention Grant
- Patent Title: Multi-strut cleaning head
- Patent Title (中): 多支柱清洁头
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Application No.: US14091860Application Date: 2013-11-27
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Publication No.: US09439546B2Publication Date: 2016-09-13
- Inventor: Wayne Ernest Conrad
- Applicant: Omachron Intellectual Property Inc.
- Applicant Address: CA Hampton, Ontario
- Assignee: Omachron Intellectual Property Inc.
- Current Assignee: Omachron Intellectual Property Inc.
- Current Assignee Address: CA Hampton, Ontario
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Agent Philip C. Mendes da Costa
- Main IPC: A47L9/02
- IPC: A47L9/02 ; A47L9/04
Abstract:
A cleaning head for a surface cleaning apparatus has a plurality of struts extending from a front chamber having a dirty air inlet to a rear chamber having a transition duct that is in communication with a filtration apparatus of a surface cleaning apparatus by a dirty fluid outlet. One or more of the struts comprises an airflow passage. In one embodiment, no outer casing is provided surrounding the struts.
Public/Granted literature
- US20140215754A1 Multi-Strut Cleaning Head Public/Granted day:2014-08-07
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