公开(公告)号：US20190082919A1

公开(公告)日：2019-03-21

申请号：US15852269

申请日：2017-12-22

Applicant: Omachron Intellectual Property Inc.

Inventor： Wayne Ernest Conrad ,  Dave Petersen ,  Daniel Innes ,  Daniel Meyer ,  Adam Udy

IPC: A47L11/202 ,  A47L11/40 ,  A47L9/06 ,  A47L11/20 ,  A47L7/00

Abstract: A surface cleaning head comprises a front hard floor cleaning brush and a rotatable carpet cleaning brush positioned rearward of the front hard floor cleaning brush, wherein the front hard floor cleaning brush extends to the hard surface floor when the surface cleaning head is positioned on the hard surface floor, and wherein the front hard floor cleaning brush engages at least a portion of an inner surface of a forward portion of the brush chamber