发明名称 Holding element for sheets of paper and similar materials
摘要 The invention is a holder for cheques and similar items, the holder being of unitary plastic construction with a pair of prong-like members being cut from a backing. The prong-like members of the holder in one form of the invention each have a stem portion and an enlarged outer end, the enlarged outer ends being adapted to pass through apertures in a series of sheets to hold those sheets on the backing. In a second form, the holder is formed from a plastic sufficiently resilient that the prong-like members attempt to return to the plane of the backing after being extended out of that plane. In this form of the invention, the pair of prong-like members are cut from the backing such that they are both directed generally toward each other. The pair of prong-like members can be extended through a pair of apertures in a series of sheets when the backing is flexed. After such flexing, the prong-like members attempt to return to the plane of the backing and in so doing act to hold the sheets against the backing. In a third form, the pair of prong-like members are cut from the backing such that they are directed generally away from each other. As with the second form, the prong-like members attempt to return to the plane of the backing after being biased to extend out of that plane for receiving a series of sheets.
申请公布号 US4544298(A) 申请公布日期 1985.10.01
申请号 US19830542610 申请日期 1983.10.17
申请人 GESTETNER, DAVID G. 发明人 GESTETNER, DAVID G.
分类号 B42F13/02;(IPC1-7):B42F3/00;B42F13/00 主分类号 B42F13/02
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