发明名称 Dusting cloth structure for use with duster
摘要 A dusting cloth structure for use with a duster includes a sleeve body whose outer surface is provided with a pile layer or a cloth strip layer and which has a receiving groove therein for receiving an external duster shank. One end of the sleeve body is formed with a sleeve opening. A portion of the sleeve body that is away from the sleeve opening is formed with a dividing portion extending toward the sleeve opening. The dividing portion defines two end grooves in the sleeve body, wherein the end grooves are divided from each other and communicate with the receiving groove. Moreover, the inner wall of the receiving groove is formed with a joint accommodating groove along the vertical direction of the surface of the sleeve body to prevent the sleeve body from coming off the shank.
申请公布号 US8516646(B1) 申请公布日期 2013.08.27
申请号 US201313747480 申请日期 2013.01.23
申请人 YANG YA-CHING 发明人 YANG YA-CHING
分类号 A47L13/20;A47L13/38 主分类号 A47L13/20
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