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1. 发明申请

WO2007129103A2 FILE 审中-公开
标题翻译：文件
公开(公告)号：WO2007129103A2
公开(公告)日：2007-11-15
申请号：PCT/GB2007/001708
申请日：2007-05-10
申请人： KAUSHAL, Sunil
发明人： KAUSHAL, Sunil
IPC分类号： B42F13/40
CPC分类号： B42F13/404 , B26F1/36
摘要： A file for paper comprises a front face and a rear face connected along a spine edge, a retention means for paper sheets upstanding from the rear face, and a flap attached to a free edge of the front face opposed to the spine edge, the inner faces of the flap and the front face having co-operative means (such as a pair of opposed rigid plates) defining a hole punch for paper sheets. The front face and the flap are preferably connected via a flap spine, which will serve to keep them together and prevent the flap from becoming lost. One rigid plate of the pair can be provided with a ridge and the other rigid plate of the pair with a corresponding valley in which the ridge can locate, thereby to define a fulcrum for relative rotation of the pair of plates. One plate of the pair can have one or (preferably) more pins for forming a hole in a sheet of paper, and the other plate of the pair can have like apertures for receiving the pin(s), to define an effective hole punch. The plate with the aperture(s) can have an internal cavity, with which the at least one aperture communicates, to catch the paper cuttings. It is also preferred that the plate attached to the front face of the file has a stepped surface, advantageously a Z-profile. This allows a sheet of paper to be placed against the step so as to locate it relative to the pins and/or apertures and ensure that the holes formed in the paper are correctly located relative to the edge(s) of the paper sheet. In a further aspect of the invention, we provide a file for paper comprising at least two rigid panels between which is defined a hole punch for paper, the hole punch comprising a pair of plates with co¬ operating cutting elements thereon, the rigid panels being relatively moveable to allow operation of the hole punch, wherein one plate of the pair has a ridge formed thereon and the other has a valley thereon, the ridge being placeable in the valley thereby to define a fulcrum for relative rotation of the two plates and hence co-operation of the cutting elements.
摘要翻译：用于纸张的文件包括沿着脊边缘连接的前表面和后表面，用于从后表面直立的纸张的保持装置和附接到与脊边相对的前表面的自由边缘的舌片，内表面翼片的表面和前表面具有限定用于纸张的孔冲头的合作装置（诸如一对相对的刚性板）。前表面和舌片优选通过舌片连接，这将用于将它们保持在一起并防止舌片丢失。该对中的一个刚性板可以设置有脊，并且该对中的另一个刚性板具有脊可以定位在其中的对应谷，从而限定用于该对板的相对旋转的支点。该对中的一个板可以具有一个或（优选地）多个用于在一张纸中形成孔的销，并且该对的另一个板可以具有用于接收销的相似的孔，以限定有效的孔冲头。具有孔径的板可以具有内部空腔，至少一个孔与该孔连通，以捕获纸屑。还优选的是，连接到文件前表面的板具有台阶表面，有利地是Z形轮廓。这允许一张纸被放置在台阶上，以便相对于销和/或孔定位它，并确保形成在纸中的孔相对于纸张的边缘正确定位。在本发明的另一方面，我们提供了一种用于纸张的文件，其包括至少两个刚性面板，在其之间限定了用于纸的孔冲孔，所述孔冲头包括一对板，其上具有辅助的切割元件，刚性面板是相对移动以允许孔冲孔的操作，其中该对中的一个板具有形成在其上的脊部，另一个在其上具有谷部，脊可放置在谷部中，从而限定用于两个板的相对旋转的支点，因此切割元素的合作。

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