DE456097C - Edge protection for lid - Google Patents
Edge protection for lidInfo
- Publication number
- DE456097C DE456097C DEH107082D DEH0107082D DE456097C DE 456097 C DE456097 C DE 456097C DE H107082 D DEH107082 D DE H107082D DE H0107082 D DEH0107082 D DE H0107082D DE 456097 C DE456097 C DE 456097C
- Authority
- DE
- Germany
- Prior art keywords
- lid
- edge protection
- teeth
- shows
- web
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D3/00—Book covers
- B42D3/004—Devices for protecting or reinforcing edges or corners of covers
Landscapes
- Cartons (AREA)
Description
Kantenscbutz für Deckel. Die Erfindung bezieht sich auf einen Kantenschutz für Deckel aus Pappe oder ähnlichem Stoff, insbesondere für Mappendeckel, der aus einem durchlaufenden Stege mit beiderseitigen Zähnen zum Einpressen in den Stoff besteht. Sie besteht darin, daß die Stegbreite gleich oder annähernd gleich der Deckelstärke ist. Da in der Praxis die Pappenstärke immer etwas schwankt, so kann bei Verwendung des gleichen Kantenschutzes der Fall eintreten, daß der Kantenschutz in den Grenzen von o bis 2/l0 mm entsprechend den Stärkeschwankungen die Deckelstärke überschreitet, was aber für den praktischen Gebrauch ohne Bedeutung ist. Deckel, die mit einem Kantenschutz gemäß der Erfindung ausgerüstet sind, weisen eine glatte Kante auf, von der die ausgehenden Zähne in die seitlichen Teile des Deckels eingreifen, ohne daß der volle Steg selbst wesentlich auf die Seitenteile übergreift, wie dies bisher stets bei dem üblichen-Kantenschutz der Fall war. Da beim Gebrauch der Deckel ein Biegen derselben unvermeidlich ist, so ergab sich bei den üblichen Kantenschutz, daß an den Biegestellen die seitlichen Teile der Leisten sich stauchten und ausbauchten, was einmal leicht Verletzungen der Finger der mit den Ordnern beschäftigten Personen, dann aber auch ein Lockerwerden der Schutzleisten zur Folge hatte. Diese Nachteile sind bei der Erfindung vermieden.Edge protection for lid. The invention relates to an edge protector for covers made of cardboard or similar material, especially for folder covers made from a continuous web with teeth on both sides for pressing into the fabric consists. It consists in the fact that the web width is equal to or approximately equal to the Lid thickness is. Since the cardboard thickness always fluctuates a bit in practice, so can If the same edge protection is used, the case may arise that the edge protection The thickness of the lid is within the limits of 0 to 2/10 mm, depending on the fluctuations in thickness exceeds, but this is of no importance for practical use. Lid, which are equipped with an edge protection according to the invention, have a smooth Edge from which the outgoing teeth engage in the lateral parts of the lid, without the full web itself substantially overlapping the side parts, like this was always the case with the usual edge protection. Because when using the lid bending of the same is unavoidable, this resulted in the usual edge protection, that the lateral parts of the strips compress and bulge at the bending points, what could easily injure the fingers of the people working with the files, but then it also resulted in the protective strips becoming loose. These disadvantages are avoided in the invention.
Auf der Zeichnung sind Ausführungsformen der Erfindung dargestellt.Embodiments of the invention are shown in the drawing.
Abb. i zeigt in Seitenansicht die Ecke eines mit dem Kantenschutz versehenen Deckels, Abb. 2 einen Querschnitt dazu.Fig. I shows a side view of the corner of one with the edge protection provided lid, Fig. 2 shows a cross section.
Abb.3 zeigt die ausgestanzte, aber noch nicht gebogene Schutzleiste im Grundriß. Abb. ¢ zeigt eine andere Ausführungsform dieser Schutzleiste, bei welcher die beiderseitigen Zähne gegeneinander versetzt sind. Abb.5 zeigt die Ausführungsform einer Schutzleiste, bei welcher der Steg sehr schmal gehalten ist.Fig.3 shows the punched but not yet bent protective strip in plan. Fig. ¢ shows another embodiment of this protective strip in which the teeth on both sides are offset from one another. Fig.5 shows the embodiment a protective strip in which the web is kept very narrow.
Statt der spitzen Zähne können auch runde Lappen oder sonstige Formen gewählt werden, ohne daß der Erfindungsgedanke dadurch geändert wird.Instead of the pointed teeth, round flaps or other shapes can also be used can be selected without changing the concept of the invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH107082D DE456097C (en) | Edge protection for lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH107082D DE456097C (en) | Edge protection for lid |
Publications (1)
Publication Number | Publication Date |
---|---|
DE456097C true DE456097C (en) | 1928-02-14 |
Family
ID=7170212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH107082D Expired DE456097C (en) | Edge protection for lid |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE456097C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149968A1 (en) * | 1984-01-19 | 1985-07-31 | Hans Kummer | File |
-
0
- DE DEH107082D patent/DE456097C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149968A1 (en) * | 1984-01-19 | 1985-07-31 | Hans Kummer | File |
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