DE319768C - Parallel scissors with protection against the upper knife riding on the lower knife - Google Patents
Parallel scissors with protection against the upper knife riding on the lower knifeInfo
- Publication number
- DE319768C DE319768C DENDAT319768D DE319768DD DE319768C DE 319768 C DE319768 C DE 319768C DE NDAT319768 D DENDAT319768 D DE NDAT319768D DE 319768D D DE319768D D DE 319768DD DE 319768 C DE319768 C DE 319768C
- Authority
- DE
- Germany
- Prior art keywords
- knife
- riding
- protection against
- lower knife
- parallel scissors
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
Description
Die Erfindung bezieht sich auf eine Vorrichtung zur Verhinderung des Aufreitens des Obermessers1 einer Parallelschere auf das Untermesser. Gegenüber bekannten Vorrichtungen, bei denen das Obermesser mit einer Führung versehen ist, besteht die Erfindung darin, daß auf dem unteren Messerträger eine einstellbare Führungsleiste angeordnet ist, die eine unbedingt sichere Messerführung und somit gegen ίο Übergreifen des Obermessers über das Untermesser bildet.The invention relates to a device for preventing the upper knife 1 of parallel scissors from rubbing open onto the lower knife. Compared to known devices in which the upper knife is provided with a guide, the invention consists in that an adjustable guide bar is arranged on the lower knife carrier, which forms an absolutely safe knife guide and thus prevents the upper knife from reaching over the lower knife.
In der Zeichnung ist eine solche Einrichtung dargestellt, und zwar zeigt:Such a device is shown in the drawing, namely:
Fig. ι die Vorderansicht,
Fig. 2 die Draufsicht undFig. Ι the front view,
Fig. 2 the plan view and
Fig. 3 die Seitenansicht.3 shows the side view.
An dem unteren fest gelagerten Messerträger a ist das Messer b angeschraubt, während an dem oberen senkrecht beweglichen Messerao träger c das Messer d befestigt ist.At the lower fixedly mounted a knife holder, the knife is bolted b, while carrier C to the upper vertically movable Messerao the knife is fixed d.
Um eine genaue Führung des Obermessers d gegen das Untermessei b während des Betriebes zu erreichen, ist nach der Erfindung auf dem feststehenden Untermesserträger α eine Führungsleiste e angeordnet, welche derart ein- 2, stellbar ist, daß die vordere Schnittfläche des Untermessers b und die Stirnfläche der Führungsleiste e in ein und derselben senkrechten Ebene liegen, wodurch ein Aufreiten des Obermessers d auf das Untermesser δ verhindert wird. Die Schraube f dient zur Einstellung der Leiste e, während die durch die Schlitze i greifenden Schrauben g, h zu ihrer Befestigung auf dem unteren Messerträger a dienen. " 3,In order to achieve precise guidance of the upper knife d against the lower knife b during operation, a guide bar e is arranged according to the invention on the fixed lower knife carrier α , which is adjustable in such a way that the front cut surface of the lower knife b and the end face the guide bar e lie in one and the same vertical plane, which prevents the upper knife d from riding on the lower knife δ. The screw f is used to adjust the bar e, while the screws g, h reaching through the slots i are used to attach them to the lower knife carrier a . "3,
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE319768T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE319768C true DE319768C (en) | 1920-04-03 |
Family
ID=6152324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT319768D Expired DE319768C (en) | Parallel scissors with protection against the upper knife riding on the lower knife |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE319768C (en) |
-
0
- DE DENDAT319768D patent/DE319768C/en not_active Expired
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