发明名称 Cleaning device with cleaning means and a frame body
摘要 The present invention relates to a cleaning device comprising cleaning means and a frame body. The frame body is provided with a plurality of connecting holes, wherein each connecting hole is constituted by a larger diameter hole and a smaller diameter hole, such that the twisted cleaning means is folded to stuff through the connecting holes from the larger diameter hole to the smaller diameter hole. The folded twisted cleaning means then is pulled back so as to bind the twisted cleaning means in the frame body.
申请公布号 US2009139043(A1) 申请公布日期 2009.06.04
申请号 US20080155349 申请日期 2008.06.03
申请人 DIKAI INTERNATIONAL ENTERPRISE CO.,LTD 发明人 TING MING-CHE
分类号 A46B3/00 主分类号 A46B3/00
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