EP0330953A2 - Powder-actuated fastening tool - Google Patents

Powder-actuated fastening tool Download PDF

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Publication number
EP0330953A2
EP0330953A2 EP89102883A EP89102883A EP0330953A2 EP 0330953 A2 EP0330953 A2 EP 0330953A2 EP 89102883 A EP89102883 A EP 89102883A EP 89102883 A EP89102883 A EP 89102883A EP 0330953 A2 EP0330953 A2 EP 0330953A2
Authority
EP
European Patent Office
Prior art keywords
barrel
stop
nail strip
setting tool
nail
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
EP89102883A
Other languages
German (de)
French (fr)
Other versions
EP0330953A3 (en
EP0330953B1 (en
Inventor
Norbert Pfister
Leo Philipp
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.)
Hilti AG
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Hilti AG
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Filing date
Publication date
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Publication of EP0330953A2 publication Critical patent/EP0330953A2/en
Publication of EP0330953A3 publication Critical patent/EP0330953A3/en
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Publication of EP0330953B1 publication Critical patent/EP0330953B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/182—Feeding devices
    • B25C1/184—Feeding devices for nails

Definitions

  • the invention relates to a powder-powered setting tool with a barrel, a guide box projecting laterally from the barrel for a nail strip that can be fed into the barrel bore through a lateral insertion opening of the barrel and is spring-loaded in the feed direction.
  • a powder-operated setting tool is known, the barrel bore on the mouth side is supplied with a nail strip consisting of a carrier and nails held therein through an insertion opening.
  • the nail strip is slidably mounted in a guide box projecting laterally from the barrel and is acted upon by a spring on the longitudinal side via a slide mounted in the guide box.
  • a driving piston which can be displaced in the barrel bore, the nail supplied to the barrel bore is separated from the carrier and driven into a subsurface.
  • the spring and the slide To load the guide box with a new nail strip or to remove a partially used nail strip from the guide box, the spring and the slide must be brought out of the way of the guide box, which leads to complex handling.
  • the invention has for its object to provide a setting tool of the type mentioned that allows easy loading and unloading with loading strips.
  • the object is achieved in that, diametrically to the barrel bore, opposite the insertion opening, a loading opening is provided in the barrel which essentially corresponds to the longitudinal projection of the nail strip, in the projection of which a stop can be pushed in radially up to at most the contour of the barrel bore.
  • the loading opening allows nail strips to be inserted into the guide box through the insertion hole, the insertion being carried out against the force of the spring in the guide box. Nail strips can also be removed when the stop is disengaged.
  • the spring ensures automatic ejection. After a nail strip has been pushed in completely, the stop is engaged and thus holds the nail strip in the correct position against the force of the spring, ie the nail that is in the feed direction of the nail strip is in the axis of the barrel bore.
  • This device design is suitable for nail strips, the supports of which each consist of a nail-holding section, which are separated from the rest of the nail strip together with the respective nail by means of the driving piston. Nail strips can also be used, from whose support the nails are ejected.
  • the barrel advantageously has a stop means supporting the stop in the engaged position.
  • the stop means designed, for example, as a wall part of the barrel, the engagement movement of the stop is limited and the engagement position is reliably maintained.
  • the stop is preferably arranged on a pivot lever mounted on the barrel. This arrangement of the stop permits a construction of the device area accommodating the barrel that is compressed in the longitudinal direction of the barrel.
  • the pivot lever is expediently designed with two arms, one arm having the stop and the other arm having a support shoulder for the stop means.
  • the swivel lever thus fulfills a double function in that in one swivel position the support shoulder is engaged with the contour of the barrel bore and the support shoulder is removed from the stop means in the other swivel position lies and the stop is outside the projection of the loading opening. To release the loading opening, the stop can move into the barrel bore by swiveling the swivel lever.
  • a spring means which drives the stop in the engaged position is preferably provided. Against its force, the spring means allows the stop to be disengaged by pivoting the pivot lever when a nail strip is inserted through the loading opening into the device. After the nail strip has been pushed in completely, it releases the stop for returning to the engaged position, the return taking place automatically with the aid of the spring means.
  • the spring means holds the swivel lever in this position under the cooperation of the support shoulder with the barrel-side lifting means.
  • the setting tool shown in Fig. 1 has a housing 1 with a side handle 1a and a trigger 1b.
  • a barrel 2 with a barrel bore 2a protrudes from the housing 1.
  • a drive piston 3, which is indicated in the rear position, is mounted in the barrel bore 2a and can be displaced in a manner known per se by powder force towards the mouth of the barrel 2.
  • a laterally projecting guide box 4 is firmly inserted.
  • the inside of the guide box 4 opens into an insertion opening 2b passing through the wall of the barrel 2.
  • a slide 5 is attached orders, which is acted upon by a spring 6 to the bore 2a.
  • the spring 6 is supported, facing away from the slide 5, on the wall of the guide box 4.
  • the insertion opening 2b is opposite a loading opening 2c diametrically to the barrel bore 2a.
  • a pivot lever 7 is pivotally mounted about a bearing pin 8.
  • One arm of the pivot lever 7 is formed with the free end as a stop 7a.
  • a second arm of the pivot lever 7 carries a support shoulder 7b which cooperates with a stop means 2e in the form of a nose on the barrel 2.
  • a spring means 9 in the form of a torsion spring holds the swivel lever 7 with the stop 7a in the position according to FIG.
  • a nail strip 11 is inserted into the guide box 4.
  • This consists of guide bushes 11a, which are connected to one another via burstable webs 11b.
  • a nail 11c is located in each guide bush 11a.
  • the nail strip 11 is displaceably guided in the longitudinal direction in the guide box 4 and is pressed by the slide 5 against the stop 7a, as is illustrated in FIG. 1 by an arrow.
  • a nail 11c fed in this way to the running bore 2a is held by the stop 7a coaxially to the running bore.
  • the driving piston 3 By actuating the setting tool, the driving piston 3 runs against the nail 11c located in the barrel bore 2a and drives this, while separating the associated guide bushing 11a from the remaining part of the nail strip 11, through the mouth of the barrel 2 into an underground. After returning the driving piston 3, the spring-loaded slide 5 brings the remaining nail strip 11 into contact with the stop 7a for the next setting process.
  • FIG. 2 shows the insertion of a nail strip 11, as indicated by an arrow, through the loading opening 2c into the setting tool.
  • the swivel lever 7 pivoted against the force of the spring means 9 according to the rotary arrow and thereby brought the stop 7a out of the projection of the loading opening 2c.
  • the insertion-side end of the nail strip 11 runs against the slide 5 and brings it into the tensioned position against the force of the spring 6.
  • the pivot lever 7, driven by the spring means 9 reaches the position shown in FIG. 1 with the stop 7a engaged.
  • Any removal of a nail strip 11 from the setting tool is also carried out by actuating the swivel lever 7 according to FIG. 2.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The fastening tool possesses a barrel (2) with a laterally projecting guide box (4) for receiving a spring-loaded nail strip (11). The guide box (4) communicates with a barrel bore (2a) via an inlet opening (2b). Located diametrically opposite the inlet opening (2b) with respect to the barrel bore (2a) is a loading opening (2c) which permits the insertion of a nail strip (11) into the fastening tool. A stop (7a), which supports the nail strip (11) in the feed direction, can be moved into the projection of the loading opening (2c). <IMAGE>

Description

Die Erfindung betrifft ein pulverkraftbetriebenes Setzgerät mit einem Lauf, einem vom Lauf seitlich abragenden Führungs­kasten für einen der Laufbohrung durch eine seitliche Ein­führöffnung des Laufes zuführbaren, in Zuführrichtung feder­belasteten Nagelstreifen.The invention relates to a powder-powered setting tool with a barrel, a guide box projecting laterally from the barrel for a nail strip that can be fed into the barrel bore through a lateral insertion opening of the barrel and is spring-loaded in the feed direction.

Aus der DE-PS 23 14 920 ist ein pulverkraftbetriebenes Setz­gerät bekannt, dessen Laufbohrung mündungsseitig durch eine Einführöffnung ein Nagelstreifen, bestehend aus einem Träger und darin gehaltenen Nägeln, zugeführt wird. Der Nagelstrei­fen ist in einem vom Lauf seitlich abragenden Führungskasten verschiebbar gelagert und wird für den Vorschub längsseitig über einen im Führungskasten gelagerten Schieber von einer Feder beaufschlagt. Mittels eines in der Laufbohrung ver­schiebbaren Treibkolbens wird der jeweils der Laufbohrung zugeführte Nagel vom Träger getrennt und in einen Untergrund eingetrieben.From DE-PS 23 14 920 a powder-operated setting tool is known, the barrel bore on the mouth side is supplied with a nail strip consisting of a carrier and nails held therein through an insertion opening. The nail strip is slidably mounted in a guide box projecting laterally from the barrel and is acted upon by a spring on the longitudinal side via a slide mounted in the guide box. By means of a driving piston which can be displaced in the barrel bore, the nail supplied to the barrel bore is separated from the carrier and driven into a subsurface.

Zum Beschicken des Führungskasten mit einem neuen Nagelstrei­fen oder zum Entnehmen eines teilweise aufgebrauchten Nagel­streifens aus dem Führungskasten, muss die Feder und der Schieber aus der Bahn des Führungskastens gebracht werden, was zu einer aufwendigen Handhabung führt.To load the guide box with a new nail strip or to remove a partially used nail strip from the guide box, the spring and the slide must be brought out of the way of the guide box, which leads to complex handling.

Der Erfindung liegt die Aufgabe zugrunde, ein Setzgerät der eingangs genannten Art zu schaffen, das ein einfach handhab­bares Beschicken mit und Entnehmen von Ladestreifen erlaubt.The invention has for its object to provide a setting tool of the type mentioned that allows easy loading and unloading with loading strips.

Erfindungsgemäss wird die Aufgabe dadurch gelöst, dass dia­metral zur Laufbohrung, der Einführöffnung gegenüberliegend, im Lauf eine im wesentlichen der Längsprojektion des Nagel­streifens entsprechende Ladeöffnung vorgesehen ist, in deren Projektion ein Anschlag radial bis höchstens zur Kontur der Laufbohrung einrückbar ist.According to the invention, the object is achieved in that, diametrically to the barrel bore, opposite the insertion opening, a loading opening is provided in the barrel which essentially corresponds to the longitudinal projection of the nail strip, in the projection of which a stop can be pushed in radially up to at most the contour of the barrel bore.

Die Ladeöffnung erlaubt bei ausgerücktem Anschlag das Ein­schieben von Nagelstreifen unter Durchqueren der Laufbohrung durch die Einführöffnung hindurch in den Führungskasten, wobei das Einschieben gegen die Kraft der Feder im Führungs­kasten erfolgt. Ebenso können Nagelstreifen bei ausgerücktem Anschlag entnommen werden. Die Feder sorgt dabei für ein automatisches Ausstossen. Nach dem vollständigen Einschieben eines Nagelstreifens wird der Anschlag eingerückt und hält so den Nagelstreifen gegen die Kraft der Feder in funktions­richtiger Position, dh es befindet sich der in Zuführrich­tung des Nagelstreifens jeweils vorderste Nagel in der Achse der Laufbohrung.When the stop is disengaged, the loading opening allows nail strips to be inserted into the guide box through the insertion hole, the insertion being carried out against the force of the spring in the guide box. Nail strips can also be removed when the stop is disengaged. The spring ensures automatic ejection. After a nail strip has been pushed in completely, the stop is engaged and thus holds the nail strip in the correct position against the force of the spring, ie the nail that is in the feed direction of the nail strip is in the axis of the barrel bore.

Diese Geräteausbildung ist für Nagelstreifen geeignet, deren Träger aus jeweils einen Nagel haltenden Abschnitten be­stehen, die mit Hilfe des Treibkolbens zusammen mit dem je­weiligen Nagel vom Rest des Nagelstreifens abgetrennt wer­den. Ebenso können Nagelstreifen verwendet werden, aus deren Träger die Nägel ausgestossen werden.This device design is suitable for nail strips, the supports of which each consist of a nail-holding section, which are separated from the rest of the nail strip together with the respective nail by means of the driving piston. Nail strips can also be used, from whose support the nails are ejected.

Mit Vorteil weist der Lauf ein den Anschlag in eingerückter Stellung abstützendes Anschlagmittel auf. Durch das beispiels­weise als Wandungsteil des Laufes ausgebildete Anschlagmittel wird die Einrückbewegung des Anschlages begrenzt und die Einrückstellung zuverlässig eingehalten.The barrel advantageously has a stop means supporting the stop in the engaged position. By means of the stop means designed, for example, as a wall part of the barrel, the engagement movement of the stop is limited and the engagement position is reliably maintained.

Der Anschlag ist vorzugsweise an einem am Lauf gelagerten Schwenkhebel angeordnet. Diese Anordnung des Anschlages er­laubt eine in Längserstreckung des Laufes gedrängte Bauweise des diesen aufnehmenden Gerätebereiches.The stop is preferably arranged on a pivot lever mounted on the barrel. This arrangement of the stop permits a construction of the device area accommodating the barrel that is compressed in the longitudinal direction of the barrel.

Zweckmässig ist der Schwenkhebel zweiarmig ausgebildet, wobei der eine Arm den Anschlag und der andere Arm eine Stützschul­ter für das Anschlagmittel aufweist. Der Schwenkhebel erfüllt somit Doppelfunktion, indem in der einen Schwenkstellung unter Anlage der Stützschulter am Anschlagmittel der Anschlag zur Kontur der Laufbohrung eingerückt ist und in der anderen Schwenkstellung die Stützschulter vom Anschlagmittel entfernt liegt und sich der Anschlag ausserhalb der Projektion der Ladeöffnung befindet. Zur Freigabe der Ladeöffnung kann der Anschlag unter Schwenken des Schwenkhebels in die Laufboh­rung ausweichen.The pivot lever is expediently designed with two arms, one arm having the stop and the other arm having a support shoulder for the stop means. The swivel lever thus fulfills a double function in that in one swivel position the support shoulder is engaged with the contour of the barrel bore and the support shoulder is removed from the stop means in the other swivel position lies and the stop is outside the projection of the loading opening. To release the loading opening, the stop can move into the barrel bore by swiveling the swivel lever.

Vorzugsweise ist ein den Anschlag in eingerückte Stellung treibendes Federmittel vorgesehen. Das Federmittel erlaubt gegen dessen Kraft das Ausrücken des Anschlages durch Schwen­ken des Schwenkhebels beim Einschieben eines Nagelstreifens durch die Ladeöffnung in das Gerät. Nach dem vollständigen Einschieben des Nagelstreifens gibt dieser den Anschlag zum Rückführen in die eingerückte Stellung frei, wobei das Rück­führen mit Hilfe des Federmittels automatisch erfolgt. Das Federmittel hält den Schwenkhebel unter Zusammenwirken der Stützschulter mit dem laufseitigen Anschlagmittel in dieser Stellung.A spring means which drives the stop in the engaged position is preferably provided. Against its force, the spring means allows the stop to be disengaged by pivoting the pivot lever when a nail strip is inserted through the loading opening into the device. After the nail strip has been pushed in completely, it releases the stop for returning to the engaged position, the return taking place automatically with the aid of the spring means. The spring means holds the swivel lever in this position under the cooperation of the support shoulder with the barrel-side lifting means.

Die Erfindung wird nachstehend anhand einer Zeichnung, die ein Ausführungsbeispiel wiedergibt, näher erläutert. Es zeigen:

  • Fig. 1 ein Setzgerät, teilweise im Längsschnitt, mit eingesetztem Nagelstreifen;
  • Fig. 2 den Vorderbereich des Setzgerätes nach Fig. 1, mit teilweise eingeschobenem Nagel­streifen.
The invention is explained below with reference to a drawing which shows an embodiment. Show it:
  • 1 shows a setting tool, partly in longitudinal section, with an inserted nail strip;
  • Fig. 2 shows the front area of the setting tool according to Fig. 1, with a partially inserted nail strip.

Das in Fig. 1 dargestellte Setzgerät weist ein Gehäuse 1 mit einem seitlichen Handgriff 1a und einem Trigger 1b auf. Aus dem Gehäuse 1 ragt ein Lauf 2 mit einer Laufbohrung 2a. In der Laufbohrung 2a ist ein andeutungsweise in hinterer Stel­lung erkennbarer Treibkolben 3 gelagert und in an sich be­kannter Weise durch Pulverkraft zur Mündung des Laufes 2 hin verschiebbar. In den Lauf 2 ist ein seitlich abragender Füh­rungskasten 4 fest eingesetzt. Das Innere des Führungskasten 4 mündet in eine die Wandung des Laufes 2 durchsetzende Ein­führöffnung 2b. Im Führungskasten 4 ist ein Schieber 5 ange­ ordnet, der von einer Feder 6 zur Laufbohrung 2a hin beauf­schlagt ist. Die Feder 6 stützt, sich vom Schieber 5 abge­wandt, an der Wandung des Führungskasten 4 ab.The setting tool shown in Fig. 1 has a housing 1 with a side handle 1a and a trigger 1b. A barrel 2 with a barrel bore 2a protrudes from the housing 1. A drive piston 3, which is indicated in the rear position, is mounted in the barrel bore 2a and can be displaced in a manner known per se by powder force towards the mouth of the barrel 2. In the barrel 2 a laterally projecting guide box 4 is firmly inserted. The inside of the guide box 4 opens into an insertion opening 2b passing through the wall of the barrel 2. In the guide box 4, a slide 5 is attached orders, which is acted upon by a spring 6 to the bore 2a. The spring 6 is supported, facing away from the slide 5, on the wall of the guide box 4.

Diametral zur Laufbohrung 2a liegt der Einführöffnung 2b eine Ladeöffnung 2c gegenüber. In einer schlitzförmigen Ausnehmung 2d des Laufes 2 ist ein Schwenkhebel 7 um einen Lagerbolzen 8 schwenkbar gelagert. Ein Arm des Schwenkhebels 7 ist mit dem freien Ende als Anschlag 7a ausgebildet. Ein zweiter Arm des Schwenkhebels 7 trägt eine Stützschulter 7b, welche mit einem als Nase ausgebildeten Anschlagmittel 2e am Lauf 2 zu­sammenwirkt. Ein als Drehfeder ausgebildetes Federmittel 9 hält den Schwenkhebel 7 mit dem Anschlag 7a in der bis zur Kontur der Laufbohrung 2a in die Ladeöffnung 2c eingerückten Stellung gemäss Fig. 1.The insertion opening 2b is opposite a loading opening 2c diametrically to the barrel bore 2a. In a slot-shaped recess 2d of the barrel 2, a pivot lever 7 is pivotally mounted about a bearing pin 8. One arm of the pivot lever 7 is formed with the free end as a stop 7a. A second arm of the pivot lever 7 carries a support shoulder 7b which cooperates with a stop means 2e in the form of a nose on the barrel 2. A spring means 9 in the form of a torsion spring holds the swivel lever 7 with the stop 7a in the position according to FIG.

In den Führungskasten 4 ist ein Nagelstreifen 11 eingesetzt. Dieser besteht aus Führungsbüchsen 11a, die über berstbare Stege 11b miteinander verbunden sind. In jeder Führungsbüchse 11a sitzt ein Nagel 11c. Der Nagelstreifen 11 ist im Führungs­kasten 4 in dessen Längserstreckung verschiebbar geführt und wird von dem Schieber 5 gegen den Anschlag 7a gedrückt, wie dies in Fig. 1 durch einen Pfeil verdeutlicht ist. Ein auf diese Weise der Laufbohrung 2a zugeführter Nagel 11c wird vom Anschlag 7a koaxial zur Laufbohrung gehalten.A nail strip 11 is inserted into the guide box 4. This consists of guide bushes 11a, which are connected to one another via burstable webs 11b. A nail 11c is located in each guide bush 11a. The nail strip 11 is displaceably guided in the longitudinal direction in the guide box 4 and is pressed by the slide 5 against the stop 7a, as is illustrated in FIG. 1 by an arrow. A nail 11c fed in this way to the running bore 2a is held by the stop 7a coaxially to the running bore.

Durch Betätigen des Setzgerätes läuft der Treibkolben 3 gegen den in der Laufbohrung 2a befindlichen Nagel 11c und treibt diesen unter Abtrennen der zugehörigen Führungsbüchse 11a vom restlichen Teil des Nagelstreifens 11 durch die Mündung des Laufes 2 hindurch in einen Untergrund. Nach dem Zurück­führen des Treibkolbens 3 bringt der federbelastete Schieber 5 den restlichen Nagelstreifen 11 für den nächsten Setzvor­gang wieder in Anlage zum Anschlag 7a.By actuating the setting tool, the driving piston 3 runs against the nail 11c located in the barrel bore 2a and drives this, while separating the associated guide bushing 11a from the remaining part of the nail strip 11, through the mouth of the barrel 2 into an underground. After returning the driving piston 3, the spring-loaded slide 5 brings the remaining nail strip 11 into contact with the stop 7a for the next setting process.

Die Fig. 2 zeigt das Einschieben eines Nagelstreifens 11, wie durch einen Pfeil angedeutet, durch die Ladeöffnung 2c hindurch in das Setzgerät. Hierzu wird der Schwenkhebel 7 gegen die Kraft des Federmittels 9 gemäss Drehpfeil ge­schwenkt und dadurch der Anschlag 7a aus der Projektion der Ladeöffnung 2c gebracht. Das einschieberichtungsseitige Ende des Nagelstreifens 11 läuft gegen den Schieber 5 und bringt diesen gegen die Kraft der Feder 6 in Spannstellung. Sobald der Nagelstreifen 11 den Anschlag 7a passiert hat, gelangt der Schwenkhebel 7, angetrieben durch das Federmittel 9, in die der Fig. 1 entnehmbare Stellung mit eingerücktem An­schlag 7a.2 shows the insertion of a nail strip 11, as indicated by an arrow, through the loading opening 2c into the setting tool. For this purpose, the swivel lever 7 pivoted against the force of the spring means 9 according to the rotary arrow and thereby brought the stop 7a out of the projection of the loading opening 2c. The insertion-side end of the nail strip 11 runs against the slide 5 and brings it into the tensioned position against the force of the spring 6. As soon as the nail strip 11 has passed the stop 7a, the pivot lever 7, driven by the spring means 9, reaches the position shown in FIG. 1 with the stop 7a engaged.

Ein allfälliges Entnehmen eines Nagelstreifens 11 aus dem Setzgerät erfolgt ebenso durch ein Betätigen des Schwenk­hebels 7 entsprechend Fig. 2.Any removal of a nail strip 11 from the setting tool is also carried out by actuating the swivel lever 7 according to FIG. 2.

Claims (5)

1. Pulverkraftbetriebenes Setzgerät mit einem Lauf (2), einem vom Lauf (2) seitlich abragenden Führungskasten (4) für einen der Laufbohrung (2a) durch eine seitliche Einführöffnung (2b) des Laufes (2) zuführbaren, in Zu­führrichtung federbelasteten Nagelstreifen (11), da­durch gekennzeichnet, dass diametral zur Laufbohrung (2a), der Einführöffnung (2b) gegenüber­liegend, im Lauf (2) eine im wesentlichen der Längspro­jektion des Nagelstreifens (11) entsprechende Ladeöff­nung (2c) vorgesehen ist, in deren Projektion ein An­schlag (7a) radial bis höchstens zur Kontur der Lauf­bohrung (2a) einrückbar ist.1.Powder-powered setting tool with a barrel (2), a guide box (4) protruding laterally from the barrel (2) for a nail strip (11) which can be fed in the feed direction and which is spring-loaded in the feed direction (2) through a lateral insertion opening (2b) of the barrel (2) ), characterized in that diametrically to the barrel bore (2a), opposite the insertion opening (2b), a loading opening (2c) is provided in the barrel (2) which essentially corresponds to the longitudinal projection of the nail strip (11), in the projection of which a stop (7a ) can be engaged radially up to at most the contour of the barrel bore (2a). 2. Setzgerät nach Anspruch 1, dadurch gekennzeichnet, dass der Lauf (2) ein den Anschlag (7a) in eingerückter Stellung abstützendes Anschlagmittel (2e) aufweist.2. Setting tool according to claim 1, characterized in that the barrel (2) has a stop means (2e) supporting the stop (7a) in the engaged position. 3. Setzgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Anschlag (7a) an einem am Lauf (2) gelagerten Schwenkhebel (7) angeordnet ist.3. Setting tool according to claim 1 or 2, characterized in that the stop (7a) is arranged on a pivot lever (7) mounted on the barrel (2). 4. Setzgerät nach Anspruch 3, dadurch gekennzeichnet, dass der Schwenkhebel (7) zweiarmig ausgebildet ist, wobei der eine Arm den Anschlag (7a) und der andere Arm eine Stütz­schulter (7b) für das Anschlagmittel (2e) aufweist.4. Setting tool according to claim 3, characterized in that the pivot lever (7) is formed with two arms, one arm having the stop (7a) and the other arm having a support shoulder (7b) for the stop means (2e). 5. Setzgerät nach einem der Ansprüche 1 bis 4, gekennzeich­net, durch ein den Anschlag (7a) in eingerückte Stellung treibendes Federmittel (9).5. Setting tool according to one of claims 1 to 4, characterized by a spring means (9) driving the stop (7a) in the engaged position.
EP89102883A 1988-03-02 1989-02-20 Powder-actuated fastening tool Expired - Lifetime EP0330953B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806625A DE3806625A1 (en) 1988-03-02 1988-03-02 POWDER POWERED SETTING DEVICE
DE3806625 1988-03-02

Publications (3)

Publication Number Publication Date
EP0330953A2 true EP0330953A2 (en) 1989-09-06
EP0330953A3 EP0330953A3 (en) 1990-10-31
EP0330953B1 EP0330953B1 (en) 1993-01-07

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EP89102883A Expired - Lifetime EP0330953B1 (en) 1988-03-02 1989-02-20 Powder-actuated fastening tool

Country Status (4)

Country Link
US (1) US4932580A (en)
EP (1) EP0330953B1 (en)
JP (1) JP2641939B2 (en)
DE (2) DE3806625A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597972A (en) * 1995-05-15 1997-01-28 Hilti Aktiengesellschaft Explosive powder charge operated setting tool with a magazine for fastening elements
EP0790104A1 (en) * 1996-01-26 1997-08-20 HILTI Aktiengesellschaft Nail carrier strip for powder actuated fastening tool
DE19950349A1 (en) * 1999-10-19 2001-05-03 Hilti Ag Setting tool for fasteners

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4122873A1 (en) * 1991-07-11 1993-01-14 Hilti Ag POWDER-POWERED SETTING UNIT WITH MAGAZINE FOR FASTENING ELEMENTS
CA2123990A1 (en) * 1991-11-20 1993-05-27 Stuart Edmund Blacket Fastening tools and tape therefor
US5598948A (en) * 1995-05-18 1997-02-04 Textile & Industrial Sales, Inc. Fastener dispenser
US7111767B2 (en) * 1997-04-24 2006-09-26 Simpson Strong-Tie Company, Inc. Power actuated fastener system
US6145725A (en) * 1997-10-09 2000-11-14 Allan Omli, L.L.C. Fastener driver cap feeder assembly
US5947362A (en) * 1997-10-09 1999-09-07 Omli; Allan T. Fastener driver cap feeder assembly
US6010513A (en) * 1997-11-26 2000-01-04 Bionx Implants Oy Device for installing a tissue fastener
US20030057248A1 (en) * 1999-09-10 2003-03-27 Bruins Roger C. Automatic washer feeder for automatic nailer
EP0987086A3 (en) * 1998-09-18 2000-12-20 Ramset Fasteners (Aust.) Pty. Ltd. Power actuated tools with magazine feed
US6779700B2 (en) 2000-02-18 2004-08-24 National Nail Corp. Cap assembly and cap feeder for automatic fastener driver
US6354683B1 (en) 2000-11-30 2002-03-12 Christopher B. Benbow Apparatus and method for aligning and securing a drawer slide
DE10107887B4 (en) * 2001-02-16 2015-03-26 Hilti Aktiengesellschaft setting tool
DE10136509A1 (en) 2001-07-20 2003-01-30 Wuerth Adolf Gmbh & Co Kg Arrangement for feeding bolts to a bolt pusher
US6641021B2 (en) * 2002-03-25 2003-11-04 Illinois Toolworks Inc. Magazine rail system for fastener-driving tool
US7021511B2 (en) 2002-09-18 2006-04-04 Illinois Tool Works Inc. Lock-out mechanism for powder actuated tool
US6834788B2 (en) 2002-09-18 2004-12-28 Illinois Tool Works Inc. Magazine assembly with stabilizing members
DE10305043A1 (en) * 2003-02-07 2004-08-19 Hilti Ag Fastener guide
US7290474B2 (en) * 2003-04-29 2007-11-06 Black & Decker Inc. System for rapidly stopping a spinning table saw blade
US6966476B2 (en) * 2003-07-30 2005-11-22 Stanley Fastening Systems, L.P. Integrated check pawl, last nail-retaining, and dry fire lock-out mechanism for fastener-driving tool
US6908021B1 (en) * 2004-02-04 2005-06-21 Nailermate Enterprise Corp. Safety catch mechanism of nail guns
US6966477B1 (en) * 2004-11-15 2005-11-22 Basso Industry Corp Safety device for preventing a nailer from dry firing
US7232050B2 (en) * 2005-02-21 2007-06-19 Allan Omli, Llc Manually actuated fastener driver with fastener cap reservoir and advancement mechanism
US7328826B2 (en) * 2005-03-28 2008-02-12 Illinois Tool Works Inc. Power nailer with driver blade blocking mechanism magazine
KR200389873Y1 (en) * 2005-04-20 2005-07-18 제일타카 주식회사 Tacker apparatus with a nail stopper
DE102006035459A1 (en) * 2006-11-27 2008-05-29 Hilti Ag Hand-guided tacker
US20130193182A1 (en) * 2012-02-01 2013-08-01 Samson Power Tool Co., Ltd. Nail guiding device for coil nailer
EP3666468A1 (en) * 2018-12-10 2020-06-17 Hilti Aktiengesellschaft Separation device, magazine attachment and fixing system
USD1022647S1 (en) * 2021-08-12 2024-04-16 Shenzhen Carku Technology Co., Limited Electric wrench
USD1023711S1 (en) * 2022-01-31 2024-04-23 Nemo Power Tools Limited Vacuum drill press

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150332A (en) * 1937-05-24 1939-03-14 Boston Wire Stitcher Co Fastener applying implement
US3910324A (en) * 1974-04-29 1975-10-07 Duo Fast Corp Rotary entry fastener driving tool
US4136810A (en) * 1977-10-27 1979-01-30 Advance Nailing Tools, Inc. Automatic nailer gun and magazine
EP0237477A2 (en) * 1986-03-12 1987-09-16 HILTI Aktiengesellschaft Powder-actuated setting tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506178A (en) * 1967-12-14 1970-04-14 Olin Mathieson Spring piston return
US3670942A (en) * 1970-10-15 1972-06-20 Omark Industries Inc Automatic feeding of fasteners
US3826419A (en) * 1971-09-21 1974-07-30 G Maestri Device for sequentially driving large headed gimp nails
DE2314920C3 (en) * 1973-03-26 1978-08-17 Rapid Befestigungstechnik Gmbh + Co Kg, 4021 Metzkausen Stud feed device on a driving tool
US3920169A (en) * 1973-09-17 1975-11-18 Textron Inc Driving tool mechanism
US4610381A (en) * 1984-08-30 1986-09-09 Senco Products, Inc. Drywall tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150332A (en) * 1937-05-24 1939-03-14 Boston Wire Stitcher Co Fastener applying implement
US3910324A (en) * 1974-04-29 1975-10-07 Duo Fast Corp Rotary entry fastener driving tool
US4136810A (en) * 1977-10-27 1979-01-30 Advance Nailing Tools, Inc. Automatic nailer gun and magazine
EP0237477A2 (en) * 1986-03-12 1987-09-16 HILTI Aktiengesellschaft Powder-actuated setting tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597972A (en) * 1995-05-15 1997-01-28 Hilti Aktiengesellschaft Explosive powder charge operated setting tool with a magazine for fastening elements
EP0790104A1 (en) * 1996-01-26 1997-08-20 HILTI Aktiengesellschaft Nail carrier strip for powder actuated fastening tool
US5865311A (en) * 1996-01-26 1999-02-02 Hilti Aktiengesellschaft Strip for holding fastening elements
DE19950349A1 (en) * 1999-10-19 2001-05-03 Hilti Ag Setting tool for fasteners
DE19950349B4 (en) * 1999-10-19 2006-07-27 Hilti Ag Setting tool for fastening elements

Also Published As

Publication number Publication date
DE3806625A1 (en) 1989-09-14
EP0330953A3 (en) 1990-10-31
JP2641939B2 (en) 1997-08-20
EP0330953B1 (en) 1993-01-07
DE58903193D1 (en) 1993-02-18
US4932580A (en) 1990-06-12
JPH01252374A (en) 1989-10-09

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