EP0487543A1 - Paper punch. - Google Patents

Paper punch.

Info

Publication number
EP0487543A1
EP0487543A1 EP90910678A EP90910678A EP0487543A1 EP 0487543 A1 EP0487543 A1 EP 0487543A1 EP 90910678 A EP90910678 A EP 90910678A EP 90910678 A EP90910678 A EP 90910678A EP 0487543 A1 EP0487543 A1 EP 0487543A1
Authority
EP
European Patent Office
Prior art keywords
pressure lever
slide
stop
guide
elongated hole
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.)
Granted
Application number
EP90910678A
Other languages
German (de)
French (fr)
Other versions
EP0487543B1 (en
Inventor
Moritz Steiner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Esselte Leitz GmbH and Co KG
Original Assignee
LEITZ FA LOUIS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6387095&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0487543(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LEITZ FA LOUIS filed Critical LEITZ FA LOUIS
Priority to AT90910678T priority Critical patent/ATE96362T1/en
Publication of EP0487543A1 publication Critical patent/EP0487543A1/en
Application granted granted Critical
Publication of EP0487543B1 publication Critical patent/EP0487543B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Definitions

  • the invention relates to a letter punch with a lower part, a pivotally mounted on lateral bearing blocks of the lower part, guided on the lower part against the restoring force of a spring acting pressure lever and a stop shoulder arranged on the lower part or on the bearing blocks, against which a Pressure lever arranged stop member strikes under the action of the restoring force of the spring.
  • the stop members In known letter holes of this type, the stop members have the function of end stops for the pressure lever in the non-actuated and actuated state. On the other hand, it is desirable, particularly in the case of letter holes with protruding pressure levers, for example for transport and storage purposes, to lock the pressure lever in a depressed position. Hold-down devices made of wood or plastic are mostly used for transport purposes and are thrown away after use.
  • the invention has for its object to provide a letter punch of the type mentioned, which has an integrated in the hole punch, easy to manufacture and assemble hold-down for the pressure lever.
  • the invention consists essentially in the fact that the stop member is designed as a one-piece slide made of plastic which can be displaced in an elongated hole of the pressure lever between two end positions and which forms a hold-down stop against the stop shoulder in the end position when the pressure lever is depressed and in the other Endstellu ⁇ g releases the pivot path of the pressure lever.
  • an actuating head is formed on the slide with a neck part which extends through the elongated hole which extends transversely in the pressure lever and which has projections which overlap the longitudinal side wheels of the elongated hole and which advantageously has its projections which are aligned in the course of the assembly in the longitudinal direction of the elongated hole can be inserted through the elongated hole and can be snapped together with the slider in a slide guide aligned parallel to the elongated hole on the pressure lever by rotating the slide by 90 °.
  • the pressure lever advantageously has two guide ribs which are arranged at a distance from one another and are aligned parallel to the elongated hole and form the sliding guide, while the slide has a stop edge facing the stop shoulder, a wedge-shaped or laterally offset stop edge one of the guide ribs of the pressure lever guided first guide edge and one opposite the stop edge and the first guide edge on the second guide rib of the pressure lever has guided second leading edge.
  • a latching tongue which is preferably arranged on the side of the second guide edge, can be provided on the slide, with which it can be locked in the end position ⁇ releasing the pivoting path of the pressure lever to a latching organ of the pressure lever.
  • the stop edge of the slide is advantageously set in a wedge shape with respect to the slide plane, so that the major part of the hold-down forces exerted by the return spring is transmitted to the inside of the pressure lever and not only to the relatively narrow second guide rib.
  • the guide ribs, the elongated hole and the Gege ⁇ rastorga ⁇ for the latching tongue are expediently arranged in the region of an apron which delimits the pressure lever at the end downwards.
  • Figure 1 shows a letter punch with hold-down device in a diagram.
  • FIG. 2 shows a partially sectioned lateral outline of the punch according to FIG. 1 in the hold-down position
  • Fig. 4 is a side view of the hold-down slide according to Fig. 3;
  • FIG. 5 shows an end view of the hold-down slide according to FIGS. 3 'and 4.
  • the cast hole punch shown in FIGS. 1 and 2 essentially consists of a punch lower part 10, two bearing blocks 14 arranged laterally on the lower part 10 and a pressure lever 18 which can be pivoted on the bearing blocks about a pivot axis 16.
  • the pressure lever 18 has two laterally downwards curved bearing tabs 20 which overlap the bearing blocks 14 on the outside, and an apron 22 which is bent downward on the end face and connects the bearing tabs to one another.
  • upwardly facing cantilevers 24 are formed, which reach under the apron 22 of the pressure lever and against whose upper edge, which forms a stop shoulder 26, a stop rib 30 un projecting inward on the pressure lever 18 and designed as an end stop ⁇ ter of the action of the spring 28 strikes.
  • a slider in the region 22 of the pressure lever 32, a slider arranged transversely of and "an operating head extends with a neck portion 33 34 through an elongated hole 36 in the skirt 22 to the front hin ⁇ .
  • the slide 32 which is designed as an injection-molded part made of plastic, is made with its actuating head 34 in the longitudinal direction of the elongated hole 36 directed projections 38 inserted through the La ⁇ gloch and then rotated by 90 °, so that the projections 38 positively overlap the longitudinal side edges of the elongated hole.
  • the lateral guide edges 40, 42 of the slide 32 snap into the area between the two guide ribs 44, 30 protruding towards the inside of the skirt.
  • the lower guide edge 40 is inclined relative to the slide plane. Adjacent to it is a stop edge 48 which is inclined on the opposite side and which, in engagement with the stop shoulder 26 of the adjacent arm 24, serves as a hold-down stop for the pressure lever 18.
  • the upper guide rib 30 for the slide 32 at the same time forms the end stop which abuts against the stop shoulder 26 of the arm 24.
  • a locking tongue 50 which chlagwolf from the Ans' out ge Wegten end position of the slide in an unillustrated mating catch on the pressure lever engages with a Rastor ⁇ gan 52 extends.

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)
  • Press Drives And Press Lines (AREA)

Abstract

Un perforateur comprend une base (10), un levier de compression (18) monté de manière pivotable sur des paliers latéraux de support de la base (10) qui agit contre la force de rappel d'un ressort (28) sur des poinçons perforateurs guidés de manière coulissante sur la base (10), et un épaulement d'arrêt agencé sur les paliers de support (14) contre lesquels un organe de butée (32) s'arrête sous l'effet de la force de rappel des ressorts (28). L'organe de butée (32) forme une coulisse (32) en plastique en une seule pièce transversalement mobile sur le levier de compression (18) entre deux positions extrêmes. Dans une position extrême, lorsque le levier de compression (18) est abaissé, l'organe de butée forme une butée de retenue du levier en position abaissée contre l'épaulement d'arrêt (26), alors que dans l'autre position extrême, il laisse pivoter librement le levier de compression (18).A perforator comprises a base (10), a compression lever (18) pivotably mounted on side bearings supporting the base (10) which acts against the return force of a spring (28) on perforating punches slidably guided on the base (10), and a stop shoulder arranged on the support bearings (14) against which a stop member (32) stops under the effect of the return force of the springs ( 28). The stop member (32) forms a plastic slide (32) in a single piece transversely movable on the compression lever (18) between two extreme positions. In an extreme position, when the compression lever (18) is lowered, the stop member forms a stopper for retaining the lever in the lowered position against the stop shoulder (26), while in the other extreme position , it allows the compression lever (18) to pivot freely.

Description

BrieflocherLetter punch
Beschreibungdescription
Die Erfindung betrifft einen Brieflocher mit einem Un¬ terteil, einem an seitlichen Lagerböcken des Unterteils schwenkbar gelagerten, auf am Unterteil verschiebbar geführte Lochstempel gegen die Rückstellkraft einer Fe¬ der einwirkenden Druckhebel und einer am Unterteil oder an den Lagerböcken angeordneten Anschlagschulter, gegen die ein am Druckhebel angeordnetes Anschlagorgan unter der Einwirkung der Rückstellkraft der Feder anschlägt.The invention relates to a letter punch with a lower part, a pivotally mounted on lateral bearing blocks of the lower part, guided on the lower part against the restoring force of a spring acting pressure lever and a stop shoulder arranged on the lower part or on the bearing blocks, against which a Pressure lever arranged stop member strikes under the action of the restoring force of the spring.
Bei bekannten Brieflochern dieser Art haben die An¬ schlagorgane die Funktion von Endanschlägen für den Druckhebel im nicht betätigten und betätigten Zustand. Andererseits ist es vor allem bei Brieflochern mit aus¬ ladenden Druckhebeln beispielsweise für Transport- und Lagerzwecke erwünscht, den Druckhebel in einer nieder¬ gedrückten Stellung zu arretieren. Für Transportzwecke werden meist Niederhalteorgane aus Holz oder Kunststoff verwendet, die nach Ausgebrauch weggeworfen werden.In known letter holes of this type, the stop members have the function of end stops for the pressure lever in the non-actuated and actuated state. On the other hand, it is desirable, particularly in the case of letter holes with protruding pressure levers, for example for transport and storage purposes, to lock the pressure lever in a depressed position. Hold-down devices made of wood or plastic are mostly used for transport purposes and are thrown away after use.
Der Erfindung liegt die Aufgabe zugrunde, einen Brief¬ locher der eingangs angegebenen Art zu schaffen, der einen im Locher integrierten, einfach herstellbaren und montierbaren Niederhalter für den Druckhebel aufweist.The invention has for its object to provide a letter punch of the type mentioned, which has an integrated in the hole punch, easy to manufacture and assemble hold-down for the pressure lever.
Zur Lösung dieser Aufgabe werden die im Patentanspruch 1 angegebenen Merkmale vorgeschlagen. Weitere vorteil¬ hafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen. Die Erfindung besteht im wesentlichen darin, daß das Anschlagorgan als in einem Langloch des Druckhebels zwischen zwei Endstellungen verschiebbarer einstückiger Schieber aus Kunststoff ausgebildet ist, der in der ei¬ nen Endstellung bei niedergedrücktem Druckhebel einen gegen die Anschlagschulter anliegenden Niederhaltean¬ schlag bildet und in der anderen Endstelluπg den Schwenkweg des Druckhebels freigibt.To achieve this object, the features specified in claim 1 are proposed. Further advantageous refinements and developments of the invention result from the dependent claims. The invention consists essentially in the fact that the stop member is designed as a one-piece slide made of plastic which can be displaced in an elongated hole of the pressure lever between two end positions and which forms a hold-down stop against the stop shoulder in the end position when the pressure lever is depressed and in the other Endstelluπg releases the pivot path of the pressure lever.
Gemäß einer bevorzugten Ausgestaltung der Erfindung ist an dem Schieber ein mit einem Halsteil durch das im Druckhebel quer verlaufende Langloch hindurchgreifender Betätiguπgskopf angeformt, der die Längsseitenräπder des Langloches übergreifende Vorsprünge aufweist und der vorteilhafterweise mit seinen im Zuge der Montage in Längsrichtung des Langlochs ausgerichteten Vorsprün¬ gen durch das Langloch hindurchsteckbar und durch Drehen des Schiebers um 90° gemeinsam mit dem Schieber in einer parallel zum Langloch ausgerichteten Schie¬ beführung am Druckhebel eiπrastbar ist. Vorteilhafter¬ weise weist der Druckhebel zu diesem Zweck zwei im Abstand voneinander angeordnete, parallel zum Langloch ausgerichtete, die Schiebeführung bildende Führungs¬ rippen auf, während der Schieber eine der Anschlag¬ schulter zugewandte Anschlagkante, eine gegenüber der Anschlagkante keilförmig angestellte oder seitlich abgesetzte, an einer der Führungsrippen des Druckhe¬ bels geführte erste Führungskante und eine der An¬ schlagkante und der ersten Führungskante gegenüber¬ liegende, an der zweiten Führungsrippe des Druckhebels geführte zweite Führungs.kante aufweist. Weiter kann an dem Schieber eine vorzugsweise auf der Seite der zwei¬ ten Führungskante angeordnete Rastzunge vorgesehen wer¬ den, mit der er in der den Schwenkweg des Druckhebels freigebenden Endstellung επ einem Rastorgaπ des Druck¬ hebels arretierbar ist.According to a preferred embodiment of the invention, an actuating head is formed on the slide with a neck part which extends through the elongated hole which extends transversely in the pressure lever and which has projections which overlap the longitudinal side wheels of the elongated hole and which advantageously has its projections which are aligned in the course of the assembly in the longitudinal direction of the elongated hole can be inserted through the elongated hole and can be snapped together with the slider in a slide guide aligned parallel to the elongated hole on the pressure lever by rotating the slide by 90 °. For this purpose, the pressure lever advantageously has two guide ribs which are arranged at a distance from one another and are aligned parallel to the elongated hole and form the sliding guide, while the slide has a stop edge facing the stop shoulder, a wedge-shaped or laterally offset stop edge one of the guide ribs of the pressure lever guided first guide edge and one opposite the stop edge and the first guide edge on the second guide rib of the pressure lever has guided second leading edge. Furthermore, a latching tongue, which is preferably arranged on the side of the second guide edge, can be provided on the slide, with which it can be locked in the end position επ releasing the pivoting path of the pressure lever to a latching organ of the pressure lever.
Die Anschlagkante des Schiebers ist vorteilhafterweise gegenüber der Schieberebene keilförmig angestellt, so daß der überwiegende Teil der durch die Rückstellfeder ausgeübten Niederhaltekräfte auf die Innenseite des Druckhebels und nicht nur auf die relativ schmale zwei¬ te Führungsrippe übertragen wird. Die Führungsrippen, das Langloch und das Gegeπrastorgaπ für die Rastzunge sind zweckmäßig im Bereich einer den Druckhebel stirπ- seitig nach unten begrenzenden Schürze angeordnet.The stop edge of the slide is advantageously set in a wedge shape with respect to the slide plane, so that the major part of the hold-down forces exerted by the return spring is transmitted to the inside of the pressure lever and not only to the relatively narrow second guide rib. The guide ribs, the elongated hole and the Gegeπrastorgaπ for the latching tongue are expediently arranged in the region of an apron which delimits the pressure lever at the end downwards.
Im folgenden wird die Erfindung anhand eines in der Zeichnung in schematischer Weise dargestellten Ausfüh¬ rungsbeispiels näher erläutert. Es zeigenThe invention is explained in more detail below on the basis of an exemplary embodiment shown schematically in the drawing. Show it
Fig. 1 einen Brieflocher mit Niederhalteorgan in schaubildlicher Darstellung;Figure 1 shows a letter punch with hold-down device in a diagram.
Fig. 2 einen teilweise geschnittenen seitlichen Umriß des Lochers nach Fig. 1 in Niederhaltestellung;FIG. 2 shows a partially sectioned lateral outline of the punch according to FIG. 1 in the hold-down position;
Fig. 3 eine Draufsicht auf den Niederhalteschieber;3 shows a plan view of the hold-down slide;
Fig. 4 eine Seitenansicht des Niederhalteschiebers nach Fig . 3 ;Fig. 4 is a side view of the hold-down slide according to Fig. 3;
Fig. 5 eine Stirnseitenansicht des Niederhalteschie¬ bers nach Fig. 3' und 4.5 shows an end view of the hold-down slide according to FIGS. 3 'and 4.
Der in den Fig. 1 und 2 dargestellte Gußlocher besteht im wesentlichen aus einem Locherunterteil 10, zwei am Unterteil 10 seitlich angeordneten Lagerböcken 14 und einem an den Lagerböcken um eine Schwenkachse 16 be¬ grenzt verschwenkbaren Druckhebel 18. Der Druckhebel 18 weist zwei seitlich nach unten gebogene, die Lagerböcke 14 außeπseitig übergreifende Lagerlappen 20 sowie eine stirnseitig nach unten gebogene, die Lagerlappen mit¬ einander verbindende Schürze 22 auf. An den Lagerböcken 14 sind stirπseitig nach oben weisende Ausleger 24 an¬ geformt, die unter die Schürze 22 des Druckhebels grei¬ fen und gegen deren eine Anschlagschulter 26 bildende Oberkante eine am Druckhebel 18 nach innen überstehen¬ de, als Endanschlag ausgebildete, Anschlagrippe 30 un¬ ter der Einwirkung der Feder 28 anschlägt.The cast hole punch shown in FIGS. 1 and 2 essentially consists of a punch lower part 10, two bearing blocks 14 arranged laterally on the lower part 10 and a pressure lever 18 which can be pivoted on the bearing blocks about a pivot axis 16. The pressure lever 18 has two laterally downwards curved bearing tabs 20 which overlap the bearing blocks 14 on the outside, and an apron 22 which is bent downward on the end face and connects the bearing tabs to one another. On the bearing blocks 14, upwardly facing cantilevers 24 are formed, which reach under the apron 22 of the pressure lever and against whose upper edge, which forms a stop shoulder 26, a stop rib 30 un projecting inward on the pressure lever 18 and designed as an end stop ¬ ter of the action of the spring 28 strikes.
Weiter ist im Bereich der Schürze 22 des Druckhebels ein Schieber 32 querverschiebbar angeordnet, der mit einem Halsteil 33 und "einem Betätigungskopf 34 durch ein Langloch 36 in der Schürze 22 zur Vorderseite hin¬ durchgreift.Further, the apron, in the region 22 of the pressure lever 32, a slider arranged transversely of and "an operating head extends with a neck portion 33 34 through an elongated hole 36 in the skirt 22 to the front hin¬.
Der als Spritzgußteil aus Kunststoff ausgebildete Schieber 32 wird bei der Montage mit seinem Betäti¬ gungskopf 34 mit in Längsrichtung des Langlochs 36 aus^ gerichteten Vorsprüngen 38 durch das Laπgloch hindurch¬ gesteckt und anschließend um 90° gedreht, so daß die Vorsprünge 38 die Läπgsseitenränder des Langlochs form¬ schlüssig übergreifen. Gleichzeitig rasten die seitli¬ chen Führuπgskanten 40,42 des Schiebers 32 in den Be¬ reich zwischen den beiden nach der Schürzeniπnenseite überstehenden Führungsrippen 44,30 ein. Die untere Füh¬ rungskante 40 ist schräg gegenüber der Schieberebene angestellt. Ihr benachbart ist eine nach der gegenüber¬ liegenden Seite schräg angestellte Anschlagkante 48 angeordnet, die im Eingriff mit der Anschlagschulter 26 des. benachbarten Auslegers 24 als Niederhalteanschlag für den Druckhebel 18 dient. Die obere Führungsrippe 30 für den Schieber 32 bildet zugleich den gegen die An¬ schlagschulter 26 des Auslegers 24 anschlagenden Eπdan- schlag. In der Verlängerung der oberen Führungskante 42 erstreckt sich eine Rastzunge 50, die mit einem Rastor¬ gan 52 in der aus der Ans'chlagstellung herausgerückten Endstellung des Schiebers in eine nicht dargestellte Gegenrast am Druckhebel einrastet. The slide 32, which is designed as an injection-molded part made of plastic, is made with its actuating head 34 in the longitudinal direction of the elongated hole 36 directed projections 38 inserted through the Laπgloch and then rotated by 90 °, so that the projections 38 positively overlap the longitudinal side edges of the elongated hole. At the same time, the lateral guide edges 40, 42 of the slide 32 snap into the area between the two guide ribs 44, 30 protruding towards the inside of the skirt. The lower guide edge 40 is inclined relative to the slide plane. Adjacent to it is a stop edge 48 which is inclined on the opposite side and which, in engagement with the stop shoulder 26 of the adjacent arm 24, serves as a hold-down stop for the pressure lever 18. The upper guide rib 30 for the slide 32 at the same time forms the end stop which abuts against the stop shoulder 26 of the arm 24. In the extension of the upper leading edge 42, a locking tongue 50 which chlagstellung from the Ans' out gerückten end position of the slide in an unillustrated mating catch on the pressure lever engages with a Rastor¬ gan 52 extends.

Claims

Patentansprüche Claims
1. Brieflocher mit einem Unterteil, einem an seitli¬ chen Lagerböcken des Unterteils schwenkbar gela¬ gerten, auf am Unterteil verschiebbar geführte Lochstempel gegen die Rückstellkraft einer Feder einwirkenden Druckhebel und einer am Unterteil oder an den Lagerböcken angeordneten Anschlag¬ schulter, gegen die ein am Druckhebel angeordnetes Anschlagorgan unter der Einwirkung der Rückstell¬ kraft der Feder anschlägt, dadurch gekennzeichnet, daß das Anschlagorgaπ (32) als in einem Langloch (36) zwischen zwei Endstellungen verschiebbarer einstückiger Schieber (32) aus Kunststoff ausge¬ bildet ist, der in der einen Endstellung bei nie¬ dergedrücktem Druckhebel (18) einen gegen die Aπ- schlagschulter (26) anliegenden Niederhaltean¬ schlag bildet und in der anderen Eπdstellung den Schwenkweg des Druckhebels (18) freigibt.1. letter punch with a lower part, a pivotally mounted on lateral bearing blocks of the lower part, which is guided on the lower part and guided on the lower part against the restoring force of a spring pressure lever and a stop shoulder arranged on the lower part or on the bearing blocks, against which a Pressure lever arranged stop member strikes under the action of the restoring force of the spring, characterized in that the stop member (32) is formed as a one-piece slide (32) made of plastic which is displaceable in an elongated hole (36) between two end positions and which in one End position when the pressure lever (18) is depressed forms a hold-down abutment against the stop shoulder (26) and in the other end position releases the pivoting path of the pressure lever (18).
2.. Brieflocher nach Anspruch 1, dadurch gekennzeich¬ net, daß an dem Schieber (32) ein mit einem Hals¬ teil (33) durch das im Druckhebel (18) quer ver¬ laufende Langloch (36) hindurchgreifender Betäti¬ gungskopf (34) angeformt ist, der die Längss-eiten- ränder des Langloches (36) übergreifende Vor¬ sprünge (38) aufweist.2 .. letter punch according to claim 1, characterized gekennzeich¬ net that on the slide (32) with a neck part (33) through the oblong in the pressure lever (18) extending oblong hole (36) engaging actuating head (34 ) is integrally formed, which has projections (38) spanning the longitudinal side edges of the elongated hole (36).
Brieflocher nach Anspruch 2, dadurch gekennzeich¬ net, daß der Betätigungskopf (34) mit seinen im Zuge der Montage in Längsrichtung des Langlochs (36) ausgerichteten Vorsprüngen (38) durch das Langloch (36) hindurchsteckbar und durch Drehen des Schiebers um 90° gemeinsam mit dem Schieber (32) in einer parallel zum Langloch (36) ausgerich¬ teten Schiebeführung (Führungsrippe 44,30) am Druckhebel (18) einrastbar ist.Letter punch according to claim 2, characterized gekennzeich¬ net that the actuating head (34) with its im During assembly, projections (38) aligned in the longitudinal direction of the elongated hole (36) can be pushed through the elongated hole (36) and by rotating the slide by 90 ° together with the slide (32) in a sliding guide (parallel to the elongated hole (36)) Guide rib 44,30) can be snapped onto the pressure lever (18).
Brieflocher nach einem der Ansprüche 1 bis 3, da¬ durch gekennzeichnet, daß der Druckhebel (18) zwei im Abstand voneinander angeordnete, parallel zum Langloch (36) ausgerichtete, eine Schiebeführung bildende Führungsrippen (44,30) aufweist, und daß der Schieber (32) eine der Anschlagschulter (26) zugewandte Anschlagkante (48) , eine gegenüber der Anschlagkante (48) keilförmig angestellte oder seitlich abgesetzte, an einer der Führungsrippen (44) des Druckhebels (18) geführte erste Führungs¬ kante (40) und eiηe der Anschlagkante (48) und der ersten Führungskante (40) gegenüberliegende, an der zweiten Führungsrippe (30) des Druckhebels (18) geführte zweite Führuπgskante (42) aufweist.Letter punch according to one of Claims 1 to 3, characterized in that the pressure lever (18) has two guide ribs (44, 30) which are arranged at a distance from one another and are aligned parallel to the elongated hole (36) and form a sliding guide, and that the slide ( 32) a stop edge (48) facing the stop shoulder (26), a first guide edge (40) guided on one of the guide ribs (44) of the pressure lever (18) and a side wedge-shaped or laterally offset relative to the stop edge (48) and one of the Stop edge (48) and the first guide edge (40) opposite, on the second guide rib (30) of the pressure lever (18) guided second guide edge (42).
Brieflocher nach .Anspruch 4, dadurch gekennzeich¬ net, daß der Schieber (32) eine auf der Seite der zweiten Führungskante (42) angeordnete Rastzunge (50) aufweist, mit der er in der den Schwenkweg des Druckhebels (18) freigebenden Endstellung an einem Gegenrastorgan des Druckhebels (18) arre¬ tierbar ist. Letter punch according to Claim 4, characterized in that the slide (32) has a latching tongue (50) arranged on the side of the second guide edge (42), with which in the end position releasing the pivoting path of the pressure lever (18) Counter-locking element of the pressure lever (18) can be locked.
6. Brieflocher nach Anspruch 4 oder 5, dadurch ge¬ kennzeichnet, daß die Anschlagkante (48) des Schiebers (32) gegenüber der Schieberebene keil¬ förmig angestellt ist.6. letter punch according to claim 4 or 5, characterized ge indicates that the stop edge (48) of the slide (32) relative to the slide plane is wedge-shaped.
7. Brieflocher nach einem der Ansprüche 4 bis 6, da¬ durch gekennzeichnet, daß die zweite Führungsrippe (30) zugleich als gegen die Aπschlagschulter (26) anschlagendes Endanschlagorgan ausgebildet ist.7. letter punch according to one of claims 4 to 6, da¬ characterized in that the second guide rib (30) is simultaneously designed as against the abutment shoulder (26) abutting end stop member.
8. Brieflocher nach einem der Ansprüche 4 bis 7, da¬ durch gekennzeichnet, daß die Führungsrippen (44,30), das Langloch (36) und das Gegenrastorgan für die Rastzunge (50) im Bereich einer dem Druck¬ hebel (18) stirnseitig nach unten begrenzenden Schürze (22) angeordnet sind. 8. letter punch according to one of claims 4 to 7, da¬ characterized in that the guide ribs (44,30), the elongated hole (36) and the counter-locking member for the latching tongue (50) in the region of the Druck¬ lever (18) on the front downwardly bounding apron (22) are arranged.
EP90910678A 1989-08-14 1990-07-04 Paper punch Expired - Lifetime EP0487543B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90910678T ATE96362T1 (en) 1989-08-14 1990-07-04 MAILHOLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3926836 1989-08-14
DE3926836 1989-08-14

Publications (2)

Publication Number Publication Date
EP0487543A1 true EP0487543A1 (en) 1992-06-03
EP0487543B1 EP0487543B1 (en) 1993-10-27

Family

ID=6387095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90910678A Expired - Lifetime EP0487543B1 (en) 1989-08-14 1990-07-04 Paper punch

Country Status (8)

Country Link
EP (1) EP0487543B1 (en)
JP (1) JPH04506185A (en)
KR (1) KR920700859A (en)
CN (1) CN1019770B (en)
DD (1) DD297109A5 (en)
DE (1) DE59003266D1 (en)
ES (1) ES2045934T3 (en)
WO (1) WO1991002632A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013540530A (en) * 2010-10-21 2013-11-07 レゴ エー／エス Toy assembly set
EP2629863B1 (en) * 2010-10-21 2016-07-27 Lego A/S A toy building set
JP5820183B2 (en) * 2011-08-12 2015-11-24 Ｓｅｉオプティフロンティア株式会社 Optical fiber cutter and optical fiber cutter unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714857A (en) * 1970-09-09 1973-02-06 Swingline Inc Punch
JPS5212391B2 (en) * 1972-10-02 1977-04-06

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9102632A1 *

Also Published As

Publication number Publication date
DD297109A5 (en) 1992-01-02
WO1991002632A1 (en) 1991-03-07
EP0487543B1 (en) 1993-10-27
KR920700859A (en) 1992-08-10
ES2045934T3 (en) 1994-01-16
DE59003266D1 (en) 1993-12-02
CN1049473A (en) 1991-02-27
CN1019770B (en) 1992-12-30
JPH04506185A (en) 1992-10-29

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