DE427334C - Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links - Google Patents
Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting linksInfo
- Publication number
- DE427334C DE427334C DEH97941D DEH0097941D DE427334C DE 427334 C DE427334 C DE 427334C DE H97941 D DEH97941 D DE H97941D DE H0097941 D DEH0097941 D DE H0097941D DE 427334 C DE427334 C DE 427334C
- Authority
- DE
- Germany
- Prior art keywords
- exchangeable
- connecting links
- detachable fastening
- repeatedly usable
- button
- 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
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/0006—Covers for loose-leaf binders
- B42F13/0066—Covers for loose-leaf binders with means for attaching the filing appliance to the cover
- B42F13/0073—Covers for loose-leaf binders with means for attaching the filing appliance to the cover removable
Landscapes
- Clamps And Clips (AREA)
Description
Vorrichtung zur lösbaren Befestigung von Briefordnermechaniken mittels auswechselbarer, wiederholt verwendungsfähiger Verbindungsglieder. Bei Anwendung lösbarer Befestigungsglieder für die. Mechanikgrundplatte von Briefordnern, bei welchen ein durch die zu verbindenden Teile hindurchgesteckter Knopf besonders gesichert wird, besteht eine Hauptforderung darin, möglichst einfache Befestigungsglieder zu verwenden und diese auf möglichst einfache und damit billige Weise herzustellen. Diese Forderung wird gemäß der Erfindung dadurch erfüllt, daß der Knopf zum Durchstecken des Keiles aus einem bügel-oder ösenförmig gebogenen Blechstreifen besteht, der an seinen Enden Ansätze besitzt, die im gebrauchsfertigen. Zustande die Fußscheibe des Knopfes bilden.Device for the detachable fastening of letter folder mechanisms by means of replaceable, reusable connecting links. When applied detachable fasteners for the. Mechanic base plate of letter files which a button inserted through the parts to be connected is particularly secured One of the main requirements is to use fasteners that are as simple as possible to use and to manufacture them in the simplest and most inexpensive way possible. This requirement is met according to the invention in that the button for pushing through of the wedge consists of a bow-shaped or loop-shaped bent sheet metal strip, the at its ends has approaches that are in the ready-to-use. Condition the foot disk of the button.
Ein Ausführungsbeispiel der Erfindung ist auf der Zeichnung schematisch dargestellt, und zwar zeigt Abb. i den mit den seitlichen Ansätzen versehenen Blechstreifen vor der Umbiegung, Abb. z denselben in gebrauchsfertigem, umgebogenem Zustand in der Draufsicht und Abb.3 den Knopf in Gebrauchsanwendung in,der Seitenansicht.An embodiment of the invention is shown schematically in the drawing shown, namely Fig. i shows the sheet metal strip provided with the lateral approaches before bending, Fig. z the same in a ready-to-use, bent state in the top view and Fig. 3 the button in use in, the side view.
Der Blechstreifen a (in Abb. i noch gestreckt) ist an seinen Enden mit den halbrunden Ansätzen b und den Einschnitten c versehen, derart, daß beim Umbiegen des Teiles a ein Aneinanderfüg .en der Kanten d ermöglicht wird (vgl. hierzu Abb. a und 3), ohne daß die Streifenenden aneinandergerückt werden müssen. Die sich gegenüberstehenden Streifenenden verlaufen also im umgebogenen Zustande vollkommen parallel zueinander und gehen oben in den halbrunden Teil über. In Abb.3 ist der so ,gebildete Knopf im Gebrauchszustand dargestellt, wobei e die Mappe und f die Mechanikgnmdplatte veranschaulicht. ,g` ist der durch den Knopfbügel a hindurchgesteckte Keil.The sheet metal strip a (still stretched in Fig. I) is provided at its ends with the semicircular projections b and the incisions c, in such a way that when the part a is bent, the edges d can be joined together (see Fig. A and 3) without having to move the strip ends together. The opposite strip ends run completely parallel to one another in the bent state and merge into the semicircular part at the top. In Fig.3, the button formed in this way is shown in the state of use, where e illustrates the folder and f the mechanical base plate. 'g' is the wedge that is pushed through the button bracket a.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH97941D DE427334C (en) | Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH97941D DE427334C (en) | Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links |
Publications (1)
Publication Number | Publication Date |
---|---|
DE427334C true DE427334C (en) | 1926-03-31 |
Family
ID=7167944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH97941D Expired DE427334C (en) | Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE427334C (en) |
-
0
- DE DEH97941D patent/DE427334C/en not_active Expired
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