AT94188B - Method and device for the production of link chains covered with soft leather. - Google Patents
Method and device for the production of link chains covered with soft leather.Info
- Publication number
- AT94188B AT94188B AT94188DA AT94188B AT 94188 B AT94188 B AT 94188B AT 94188D A AT94188D A AT 94188DA AT 94188 B AT94188 B AT 94188B
- Authority
- AT
- Austria
- Prior art keywords
- production
- link chains
- soft leather
- covered
- chains covered
- Prior art date
Links
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
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Verfahren und Vorrichtung zur Herstellung von mit Weichleder umkleideten
Gliederketten.
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bearbeiten.
Ausser auf das Fräsverfahren bezieht sich die Erfindung auch auf Vorrichtungen zur Ausführung des Verfahrens und diese Vorrichtungen können wieder verschieden ausfallen, je nachdem fertig zurecht geschnittene bzw. ausgestanzte Doppelscheiben durch Fräsen bearbeitet werden sollen oder ob ein zu- sammenhängender Materialstreifen das erforderliche Profil erhalten soll.
Zur Veranschaulichung dient die Zeichnung, auf welcher geeignete Vorrichtungen dargestellt sind.
Bei der ersten Ausführungsform sind auf einer von einem Unterbau ,-M (Fig. 3) getragenen Unterplatte 21 zwei Leisten 22 festgeschraubt, die an den Rändern, die sie einander zukehren, Ausschnitte besitzen, zwischen welche die Doppelseheiben 20 passen. Vor und hinter den Ausschnitten besitzen die Leistenränder Abschrägungen 19 (Fig. 5). An die Unterplatte 21 ist eine den Oberteil bildende Gabel 25b angelenkt, indem die Gabelzinken 25a durch je eine besondere Scharnierachse 18 an die Unterplatte abgeschlossen sind uns sich neben den abgeschrägten Rändern 19 über die Scheibe 20 legen, während der Gabelgriff sich ausserhalb des Bereiches der Scheibe befindet.
Die Gabelzinken sind an ihren beiden
Innenrändern 27 in Fortsetzung der Abschrägungen 19 ebenfalls abgeschrägt, so dass die Abschrägungen zusammen das Durchgreifen des Fräsers 55 gestatten. Mittels Handkurbel 1Y und Schraubenspindel 16 wird die gesamte Vorrichtung samt dem eingelegten Werkstück unter dem Fräser weggeführt.
Da wegen der Art der Festhaltung die äusseren Ränder der Scheiben 20 nicht abgefräst werden können, ergibt sich das in Fig. 6 ersichtliche Querprofil, von welchen die beiden seitlichen Enden für die Bildung der Keilform nicht voll ausgenutzt werden können.
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Method and device for the production of soft leather covered
Link chains.
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to edit.
In addition to the milling process, the invention also relates to devices for carrying out the method, and these devices can again turn out differently depending on whether finished cut or punched double panes are to be machined by milling or whether a contiguous strip of material is to be given the required profile.
The drawing, on which suitable devices are shown, is used for illustration.
In the first embodiment, two strips 22 are screwed to a base plate 21 supported by a substructure, -M (FIG. 3), which have cutouts between which the double panes 20 fit at the edges that face one another. In front of and behind the cutouts, the bar edges have bevels 19 (FIG. 5). A fork 25b forming the upper part is hinged to the lower plate 21 in that the fork prongs 25a are each closed to the lower plate by a special hinge axis 18 and lie next to the beveled edges 19 over the disc 20, while the fork handle is outside the area of the disc is located.
The forks are on both of you
Inner edges 27, in continuation of the bevels 19, also beveled, so that the bevels together allow the milling cutter 55 to reach through. Using the hand crank 1Y and screw spindle 16, the entire device including the inserted workpiece is moved away from under the milling cutter.
Since the outer edges of the discs 20 cannot be milled off because of the type of retention, the transverse profile shown in FIG. 6 results, of which the two lateral ends cannot be fully utilized for the formation of the wedge shape.
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Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT94188T | 1920-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT94188B true AT94188B (en) | 1923-09-10 |
Family
ID=3613964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94188D AT94188B (en) | 1920-10-30 | 1920-10-30 | Method and device for the production of link chains covered with soft leather. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT94188B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466187A (en) * | 1945-02-16 | 1949-04-05 | William J Tretheway | Ingot scalping machine |
US3035342A (en) * | 1959-05-05 | 1962-05-22 | George F Bashaw | Methods of producing a ribbed strip |
-
1920
- 1920-10-30 AT AT94188D patent/AT94188B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2466187A (en) * | 1945-02-16 | 1949-04-05 | William J Tretheway | Ingot scalping machine |
US3035342A (en) * | 1959-05-05 | 1962-05-22 | George F Bashaw | Methods of producing a ribbed strip |
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