JPH0240578U

JPH0240578U -

Info

Publication number: JPH0240578U
Application number: JP11790688U
Authority: JP
Priority date: 1988-09-09
Filing date: 1988-09-09
Publication date: 1990-03-20

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す構成概略図、
第２図、第３図、第４図はそれぞれ他の一実施例
を示すＵ字形とじしろ部分の構成概略図である。１……表表紙、２……裏表紙、３……Ｕ字形と
じしろ、４ａ，４ｂ……とじ穴、５ａ……表表紙
側折り曲げ部、５ｂ……裏表紙側折り曲げ部、６
ａ，６ｂ……ミシン糸、７……背表紙側。 FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
FIG. 2, FIG. 3, and FIG. 4 are respectively schematic diagrams of the structure of a U-shaped binding portion showing other embodiments. 1... Front cover, 2... Back cover, 3... U-shaped binding margin, 4a, 4b... Binding hole, 5a... Front cover side folded part, 5b... Back cover side folded part, 6
a, 6b...Sewing thread, 7...Spine cover side.

Claims

[Claims for Utility Model Registration] 1. A U-shaped binding margin is arranged between the front cover and the back cover, and at least one of the binding margins is integrated into either side of both covers; A document file characterized in that it can be stapled through a binding hole made in the binding margin. 2. A document file as set forth in item 1, characterized in that the integrated structure is tightly bound by any means such as sewing thread, wire binding, adhesive, or tack binding. 3. In Paragraph 1, the integrated structure is a document file characterized by a part of the front cover or back cover being formed into a folded structure. 4. A document filing system characterized in that the document file described in paragraph 1 is used as the cover of manuals such as instruction manuals and parts lists.