发明名称 Loose leaf file - has sliding filing pins which hold sheets in correct order when removed from file
摘要 A loose leaf file has two spikes over which the loose leaves are placed. The two spikes are formed by the vertical leg of a U shaped member attached to the file spine. Each leg has lateral lugs at its upper end. These lugs are folded inwards to form a guide for a sliding strip. When removing sheets from the file, in order to remove underlying sheets, or to insert additional sheets in the correct order, the sliding strips are removed together with the sheets which are removed to provide access to the underlying sheets. The strips thus serve to hold the upper sheets in their correct order. USE/ADVANTAGE - Loose leaf file with means to hold removed sheets in their correct order.
申请公布号 DE4103621(A1) 申请公布日期 1992.08.13
申请号 DE19914103621 申请日期 1991.02.07
申请人 SAUERWEIN, KAI, 6000 FRANKFURT, DE 发明人 SAUERWEIN, KAI, 6000 FRANKFURT, DE
分类号 B42F13/08 主分类号 B42F13/08
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