发明名称 Mounting device for the perforation-free mounting of documents or the like on the spine of a folder or file, and method for producing the mounting device
摘要 The invention relates to mounting devices for the perforation-free mounting of folds of loose documents and the like on the spine of a folder or file, and a method of producing the mounting devices. To this end, the mounting device has a number of PVC rods, arranged at a distance apart, their ends being high-frequency welded to retaining strips, and the mounting device thus formed in turn being high-frequency-welded at the retaining strips to the spine of the folder or file. The mounting device may also have strip-shaped retaining elements which are formed integrally with the film-like retaining strips, which in turn are high-frequency-welded to the spine of the folder or file. In this case, the mounting device is, in a single working step using a welding and cutting tool, cut out from plastic film and simultaneously high-frequency welded at its retaining strips to the spine of the folder or files.
申请公布号 DE3328941(A1) 申请公布日期 1985.02.28
申请号 DE19833328941 申请日期 1983.08.08
申请人 FRITZSCHE-LUDWIG GMBH & CO KG;FRILUCO GMBH 发明人 VERZICHT DES ERFINDERS AUF NENNUNG
分类号 B42F11/02;(IPC1-7):B42F11/00 主分类号 B42F11/02
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