发明名称 VACUUM CLEANING NOZZLE
摘要 <p>A nozzle for a vacuum cleaning apparatus having two movable working members, that is a brush nozzle and flat surface nozzle which can be alternately brought into contact with a working surface, such as a floor, by means of an actuating member operating between two end positions. A blocking means is arranged to block the actuating member in either of the end positions. The flat surface nozzle is arranged to be lowered to a position on the working surface in which the flat surface nozzle is located below the front edge of the brush nozzle in order to pick up dust and dirt near vertical surfaces.</p>
申请公布号 CA1136364(A) 申请公布日期 1982.11.30
申请号 CA19790321534 申请日期 1979.02.14
申请人 AKTIEBOLAGET ELECTROLUX 发明人 SIMONSSON, SVEN B.
分类号 A47L9/06;(IPC1-7):A47L9/04 主分类号 A47L9/06
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