发明名称 Apparatus and method for removing fasteners from documents
摘要 Apparatus for removing fasteners (13; 63; 113; 163) from documents (12; 62; 112; 162) with a perforator (5; 55; 105; 155; 205) for perforating documents (12; 62; 112; 162) in the area of the fastener to be removed, wherein the means for separating from the set of documents (12; 62; 112; 162) the fastener to be removed (13; 63; 113; 163) are constructed as a perforator for perforating the set of documents closely along the fastener to be removed. Also disclosed is a method for removing fasteners (13; 63; 113; 163), wherein the fastener (13; 63; 113; 163) is separated from the documents (12; 62; 112; 162) simply and fast in a single operation by perforating the set of documents (12; 62; 112; 162) closely along the fastener to be removed (13; 63; 113; 163).
申请公布号 US6634267(B1) 申请公布日期 2003.10.21
申请号 US19980168065 申请日期 1998.10.08
申请人 HADEWE B.V. 发明人 EDENS BERTUS KAREL;REMIJNSE JAN JACOBUS PETER
分类号 B25C11/00;(IPC1-7):B26D1/00 主分类号 B25C11/00
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