Invention Grant
- Patent Title: Surface cleaning apparatus
- Patent Title (中): 表面清洗装置
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Application No.: US14298254Application Date: 2014-06-06
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Publication No.: US09591953B2Publication Date: 2017-03-14
- Inventor: Wayne Ernest Conrad , Jason Boyd Thorne
- 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
- Priority: CA2658402 20090313; CA2674056 20090728; CA2678220 20090908
- Main IPC: A47L9/20
- IPC: A47L9/20 ; A47L5/30 ; A47L5/22 ; A47L9/04 ; A47L9/28 ; A47L9/30 ; A47L9/32

Abstract:
A vacuum cleaner is provided with a handle assembly drivingly connected to the surface cleaning head and comprising a multi-position brush control electrically coupled to the brush motor whereby the brush motor is operable in at least two different modes. An upright surface cleaning apparatus with a removable portable surface cleaning unit is also provided. The upright surface cleaning apparatus includes an air flow path extending from the cleaning head air outlet to the air treatment member air inlet and comprising a flexible electrified air flow conduit wherein the brush motor is electrically connected to the surface cleaning unit by a circuit that includes the flexible electrified air flow conduit, a handle assembly drivingly connected to the surface cleaning head and a brush control electrically coupled to the brush motor.
Public/Granted literature
- US20160106277A9 SURFACE CLEANING APPARATUS Public/Granted day:2016-04-21
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