DE462465C - On the printing axis rotatably arranged changeover device for the punch of holes for letters o. - Google Patents
On the printing axis rotatably arranged changeover device for the punch of holes for letters o.Info
- Publication number
- DE462465C DE462465C DEH111913D DEH0111913D DE462465C DE 462465 C DE462465 C DE 462465C DE H111913 D DEH111913 D DE H111913D DE H0111913 D DEH0111913 D DE H0111913D DE 462465 C DE462465 C DE 462465C
- Authority
- DE
- Germany
- Prior art keywords
- punch
- changeover device
- letters
- rotatably arranged
- holes
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/36—Punching or perforating pliers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Auf der Druckachse drehbar angeordnete Umstellvorrichtung für die Lochstempel von Lochern für Briefe o. dgl. Es ist bei verstellbaren Lochern bereits der Vorschlag gemacht worden, die Umstellvorrichtung für die Lochstempel auf der Druckachse drehbar anzuordnen.On the printing axis rotatably arranged changeover device for the Hole punch of holes for letters o. The like. It is already with adjustable punches the proposal has been made to change the device for the punch on the To arrange pressure axis rotatable.
Die Erfindung betrifft nun eine solche drehbar angeordnete Umstellvorrichtung, die gemäß der Erfindung aus zwei gegeneinander versetzten Exzentern besteht, an, deren gemeinsamen mittleren Plattenteil ein Handgriff angebracht ist. Durch Drehen des Handgriffes in dem einen oder in dem anderen Sinne wird jeweils der eine oder der andere Stempel in die Arbeitslage geführt und- der andere aus derselben entfernt, so daß nur die Stempel der gewünschten Lochentfernung bei dem Niederdrücken des Locherhebels in Tätigkeit gesetzt werden.The invention now relates to such a rotatably arranged changeover device, which, according to the invention, consists of two eccentrics offset from one another, the common middle plate part of which a handle is attached. Go berserk of the handle in one sense or the other is one or the other the other punch is moved into the working position and the other is removed from it, so that only the punches of the desired hole distance when the Punch lever are put into action.
Der Vorteil der Erfindung liegt in der Einfachheit und der sicher wirkenden Bauart, indem die als Doppelexzenter ausgebildeten Ringscheiben unmittelbar in Vertiefungen der Locherstempel eingreifen können, um sie abwechselnd in die gewünschte Lage zu führen.The advantage of the invention lies in its simplicity and safety acting design by the double eccentric ring disks designed directly can engage in recesses of the punch to alternate them in the desired Able to guide.
Eine Ausführungsform der Erfindung ist auf der Zeichnung dargestellt, und zwar zeigt: Abb. i die Vorderansicht eines Lochers, Abb. 2 die Seitenansicht desselben, Abb. 3 eine Ansicht des Verstellungsmittels in vergrößerter Darstellung. und Abb. q. einen Längsschnitt durch das Verstellungsmittel.An embodiment of the invention is illustrated on the drawing, in which: FIG Fig i is the front view of a punch, Fig 2 shows the side view thereof, Figure 3 is a view of the displacement means in an enlarged view.... and fig.q. a longitudinal section through the adjustment means.
Die Lochstempel a und b stehen unter dem Druck der Federn c und d, so daß die Querstange bzw. der Druckarm nur das Niederdrücken zu übernehmen hat, während das Hochheben der Stempel durch die Federn selbsttätig geschieht. An einer Platte e sind zwei exzentrisch, aber nach beiden Seiten versetzt zueinander stehende Ringscheiben f angebracht, welche in Öffnungen der Lochstempel a bzw. b eingreifen und diese abwechselnd niederdrücken, Nur der Stempel kommt beim Lachen zur Wirkung, der durch das Exzenter in die Tieflage gebracht ist, während der andere Stempel gleichzeitig aus derWirkungslage herausgehoben ist und deshalb das Papier gar nicht berührt. Bei der Ausführungsform nach Abb. i besorgt das Exzenter nur das Niederdrücken der Stempel, und. die Federn c bzw. d heben die Stempel und pressen sie ständig an die Exzenterfläche an.The punches a and b are under the pressure of the springs c and d, so that the crossbar or the pressure arm only has to take over the pressing down, while the lifting of the punches is done automatically by the springs. On a plate e, two eccentric, but offset from one another, ring disks f are attached, which engage in openings of the punch a and b and press them down alternately is brought while the other stamp is lifted out of the working position at the same time and therefore does not touch the paper. In the embodiment according to Fig. I, the eccentric only depresses the punch, and. the springs c and d lift the punch and press it constantly against the eccentric surface.
Bei einer Ausführungsform gemäß Abb. q., wobei die Exzenterscheiben in Schlitze der Stempel eingreifen, werden die Stempel gehoben und gesenkt.In an embodiment according to Fig. Q., Wherein the eccentric engage in slots of the stamp, the stamps are raised and lowered.
Die Einrichtung kann auf einer oder äuf beiden Stempelseiten angeordnet sein, so daß im zweiten Falle die üblichen Lochentfernungen 6, 7 und $ .cm einstellbar sind.The device can be arranged on one or both sides of the stamp so that in the second case the usual hole distances 6, 7 and $ .cm adjustable are.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH111913D DE462465C (en) | On the printing axis rotatably arranged changeover device for the punch of holes for letters o. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH111913D DE462465C (en) | On the printing axis rotatably arranged changeover device for the punch of holes for letters o. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE462465C true DE462465C (en) | 1928-07-11 |
Family
ID=7171431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH111913D Expired DE462465C (en) | On the printing axis rotatably arranged changeover device for the punch of holes for letters o. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE462465C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1211587B (en) * | 1957-05-13 | 1966-03-03 | Alfred Kurt Zander | Hole punch with three punches for hole pairs with holes in two different distances from each other |
-
0
- DE DEH111913D patent/DE462465C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1211587B (en) * | 1957-05-13 | 1966-03-03 | Alfred Kurt Zander | Hole punch with three punches for hole pairs with holes in two different distances from each other |
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