公开(公告)号：US07437797B2

公开(公告)日：2008-10-21

申请号：US11058577

申请日：2005-02-16

申请人： Patricia Kozlowski Ptak ,  Victor Alfred Ptak ,  Christopher Leo Ptak

发明人： Patricia Kozlowski Ptak ,  Victor Alfred Ptak ,  Christopher Leo Ptak

IPC分类号： A47L5/00

CPC分类号： A47L7/009 ,  A47L7/0057 ,  A47L9/06 ,  A47L9/0613 ,  A47L13/502

摘要： The present invention relates to a duster brush assembly for a vacuum cleaner. The duster brush assembly includes a duster brush fixedly disposed at the air flow entrance of a hollow tubular member operatively connected to the vacuum cleaner. A hollow tubular member is telescopically mounted on a suction tube which is in communication with the vacuum cleaner. To clean the duster brush the hollow tubular member is moved forward over the duster brush is removed by vacuum into the vacuum cleaner.

摘要翻译： 本发明涉及一种用于真空吸尘器的除尘刷组件。 除尘刷组件包括固定地设置在可操作地连接到真空吸尘器的中空管状构件的空气流入口处的除尘刷。 中空管状构件可伸缩地安装在与真空吸尘器连通的抽吸管上。 为了清洁除尘器刷，中空的管状构件向前移动，除尘器刷被真空除去到真空吸尘器中。