EP1574295B1 - Device for temporarily fixing auxiliary fastener devices onto handheld setting tools - Google Patents

Device for temporarily fixing auxiliary fastener devices onto handheld setting tools Download PDF

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Publication number
EP1574295B1
EP1574295B1 EP05101823A EP05101823A EP1574295B1 EP 1574295 B1 EP1574295 B1 EP 1574295B1 EP 05101823 A EP05101823 A EP 05101823A EP 05101823 A EP05101823 A EP 05101823A EP 1574295 B1 EP1574295 B1 EP 1574295B1
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EP
European Patent Office
Prior art keywords
groove
guide
main body
guide groove
temporarily fixing
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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 - Fee Related
Application number
EP05101823A
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German (de)
French (fr)
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EP1574295A2 (en
EP1574295A3 (en
Inventor
Mariana Maglione
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Hilti AG
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Hilti AG
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Publication of EP1574295A2 publication Critical patent/EP1574295A2/en
Publication of EP1574295A3 publication Critical patent/EP1574295A3/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
    • B25C1/188—Arrangements at the forward end of the barrel, e.g. splinter guards, spall minimisers, safety arrangements, silencers, bolt retainers

Definitions

  • the present invention relates to a device for temporarily fixing fastening auxiliary elements on hand-held setting tools referred to in the preamble of claim 1.
  • Such devices for temporarily fixing fastening auxiliary elements on hand-held setting tools are used to fastening auxiliary elements, such.
  • the fixing aid is then by means of a fastener, such.
  • a nail, bolt, pin, etc. attached to a substrate.
  • the hand-held setting tools can be operated by means of liquid, gaseous or solid fuels or by pneumatic, electro-mechanical or electropneumatic drives.
  • a setting tool with a front mounted on the barrel device for temporarily fixing fastening auxiliary elements such.
  • the device has a receiving groove, which runs perpendicular to the longitudinal axis of the barrel of the setting tool and are arranged in the means for fixing a fixing auxiliary element.
  • a disadvantage of this known device is that only a certain size of fastening auxiliary elements can be temporarily fixed there, the holding force is not sufficient to securely fix larger Briden or clamps.
  • a releasably attachable to a setting tool holder for fastening elements which has a slot which is parallel to the longitudinal axis of a bore, wherein the bore of receiving a fastener fixed to the bolt and the slot is used to receive a leg of the fastener.
  • the object of the present invention is to develop a device for temporarily fixing fastening auxiliary elements on a setting tool of the aforementioned type, which avoids the aforementioned disadvantages.
  • the guide groove extends substantially parallel to the longitudinal axis of the passage wherein the groove flanks are formed by clamping jaws of an at least partially elastic material.
  • the groove flanks are formed by clamping jaws of an at least partially elastic material.
  • a fixing auxiliary element to be fixed can be fixed in different positions on the device, which also improves the handling of a setting device equipped with the device. Furthermore, fixing auxiliary elements with different external shape can be fixed. So it is z. B. advantageous if at least one guide groove has a predominantly circular cross-section, which also fixing auxiliary elements can be fixed with round to cylindrical sections on the device. It is also favorable if at least one guide groove has a predominantly rectangular cross-section so that auxiliary fastening elements with angular, in particular rectangular, cross-sections can be fixed to the device.
  • the groove flanks can advantageously extend conically from the groove bottom to the groove opening, whereby the groove width decreases towards the groove opening.
  • the groove depth Nt from a mouth-side end to the opposite end of the guide groove is smaller, which also arch-shaped curved or inclined portions of the fastening auxiliary elements can be performed well there.
  • the base body of the device is designed as an elastic plastic molded part, whereby the clamping properties improved and a good life is ensured.
  • magnets are arranged in the region of the guide groove. As a result, a supporting holding force is exerted on fastening auxiliary elements made of para or ferromagnetic materials.
  • Fig. 1 is a hand-held setting tool 10 with a front in the region of an orifice 18 on the barrel 15 of the setting device 10 arranged device 20 for temporary fixing of fixing auxiliary elements 40 reproduced.
  • the setting device 10 has a housing 11, with a molded handle 12, on which there is a trigger switch 13 for triggering a setting operation on.
  • the setting tool 10 also has a not described in detail and known to those skilled in various configurations setting network 14 which z. B. operable by a solid or liquid fuel.
  • Setting direction 52 joins the setting network 14 to a run 15 associated bolt guide 16, in the fasteners to be set 50, such. As nails, bolts or pins, are insertable.
  • To run 15 of the setting device 10 also still includes a safety sleeve 17 which is slidably mounted on the pin guide 16.
  • a triggering of the setting device 10 via the trigger switch 13 is only possible if the bolt guide 16 has been offset by pressing the setting tool 10 against a substrate U against the setting direction 52 by a certain amount. If only the safety sleeve 17 is displaced counter to the setting direction 52, then a triggering of the setting device 10 is not possible.
  • the device 20 for temporary fixing of fastening auxiliary elements 40 has a main body 21, which consists essentially of a resilient plastic material.
  • This main body 21 has a passage 26 into which the barrel 15 or in the present case the safety sleeve 17 of the barrel 15 is inserted.
  • the main body 21 is friction and / or non-positively held on the safety sleeve 17 and can be offset together with this on the pin guide 16.
  • a guide groove 22, 23, 25, 34 is arranged on each of the four sides of the main body 21 of the device 20 substantially coaxially with the longitudinal axis 36 of the passage 26 (cf. FIGS. 1 and 2 ).
  • the flanks 27 and side walls of the guide grooves 22, 23, 25, 34 are formed by elongated, coaxial with the passage 26 extending jaws 28, which are limitedly pivotable due to the elasticity of their material.
  • the groove flanks 27 and side walls of the guide grooves 22, 23, 25, 34 are inclined obliquely in the direction of the groove openings, so that the groove width Nb of the guide grooves 22, 23, 25, 34 are smaller in the region of the groove openings than in the region of Groove bottoms 29, 30.
  • the guide grooves 22, 23, 25, 34 each have differently shaped and / or different sized cross-sections and are used for the clamping reception of sections 41, 44 of fastening auxiliary elements 40 which extend approximately parallel to the mounting axis of these fastening auxiliary elements 40.
  • the guide groove 34 has a predominantly roundish cross section, the z. B. is suitable for receiving a rounded portion 44 of a fastening auxiliary element.
  • the other three guide grooves 22, 23, 25, however, have different sized, approximately rectangular to trapezoidal cross-sections, the z. B. are suitable for receiving rectangular, flat portions 41 of the fixing auxiliary elements 40.
  • the groove depth Nt of the guide groove 22 decreases from the mouth-side end 38 to the opposite end 39 of the main body 21, so that the groove bottom 29 rises in the direction of the end 39.
  • fastening aid element 40 is formed as a fixed link and has a holding portion 42 which is fixable via a fastener 50 to a substrate U.
  • the holding portion 42 of the straight portion 41 protrudes at right angles to which a hook portion 43 connects, the z. B. include a wiring harness, not shown here and can fixate to the substrate U.
  • a magnet 35 is inserted, which supports the retention of the portion 41 of the fixing aid element 40 made of steel in the guide groove 23.
  • the in the FIGS. 3 and 4 illustrated variant of the device 20 for temporarily fixing fastening auxiliary elements 40 on a setting tool differs essentially from the in the FIGS. 1 and 2 shown device that the length of the main body 21 in the direction parallel to the passage 26 shorter than in the in the FIGS. 1 to 2 shown, that the guide grooves 22, 23, 24, 25 all have approximately rectangular to trapezoidal cross-sections and that a support means 31 is arranged at the end 39 of the main body 21. With the support means 31, the device 20 can elastically against the housing 11 or a fastener magazine 19 of a setting device 10 (as in Fig. 1 shown).
  • the guide grooves 24, 25 are formed approximately the same and have both of the mouth-side end 38 to the opposite end 39 rising toward groove bottoms 29.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Clamps And Clips (AREA)

Abstract

The nailing gun (10), assembled of a handle (12) with a trigger (13), a housing (11) accommodating the mechanism (14), a nail magazine (19), and a shaft (15) surrounded by a sleeve (17), is fitted with a device (20) for keeping the auxiliary fixing element (40) temporarily in the appropriate position. The device (20) is of a conical shape and provided with four axial grooves (22, 23), each of them slightly different from the other ones, in order to be used for holding various kinds of elements (40) like a hook, a binder, or a clip. The grooves (22, 23) can be additionally fitted with magnetic elements (35).

Description

Die vorliegende Erfindung betrifft eine Vorrichtung zum temporären Fixieren von Befestigungshilfselementen an handgeführten Setzgeräten der im Oberbegriff des Patentanspruchs 1 genannten Art.The present invention relates to a device for temporarily fixing fastening auxiliary elements on hand-held setting tools referred to in the preamble of claim 1. Art.

Derartige Vorrichtungen zum temporären Fixieren von Befestigungshilfselementen an handgeführten Setzgeräten werden verwendet um Befestigungshilfselemente, wie z. B. Fixbriden, Rohrschellen, Deckenabhänger, Kabelbinder etc., an einem Setzgerät zeitweise festzulegen. Über das Setzgerät wird das Befestigungshilfselement dann mittels eines Befestigungselementes, wie z. B. eines Nagels, Bolzens, Stifts, etc., an einem Untergrund befestigt. Die handgeführten Setzgeräte können dabei mittels flüssigen, gasförmigen oder festen Brennstoffen oder durch pneumatische, elektromechanische oder elektropneumatische Antriebe betrieben werden.Such devices for temporarily fixing fastening auxiliary elements on hand-held setting tools are used to fastening auxiliary elements, such. B. Fixbriden, pipe clamps, Deckenabhänger, cable ties, etc., to set temporarily on a setting tool. About the setting tool, the fixing aid is then by means of a fastener, such. As a nail, bolt, pin, etc., attached to a substrate. The hand-held setting tools can be operated by means of liquid, gaseous or solid fuels or by pneumatic, electro-mechanical or electropneumatic drives.

Aus der AU 486 273 ist ein Setzgerät mit einer vorne am Lauf angeordneten Vorrichtung zum zeitweisen Fixieren von Befestigungshilfselementen, wie z. B. Leitungsklipsen, bekannt. Die Vorrichtung weist eine Aufnahmenut auf, die senkrecht zur Längsachse des Laufs des Setzgerätes verläuft und in der Mittel zum Fixieren eines Befestigungshilfselementes angeordnet sind.From the AU 486 273 is a setting tool with a front mounted on the barrel device for temporarily fixing fastening auxiliary elements, such. B. Leitungsklipsen known. The device has a receiving groove, which runs perpendicular to the longitudinal axis of the barrel of the setting tool and are arranged in the means for fixing a fixing auxiliary element.

Von Nachteil bei dieser bekannten Vorrichtung ist, dass lediglich eine bestimmte Grösse von Befestigungshilfselementen dort vorübergehend fixiert werden kann, wobei die Haltekraft nicht ausreicht um grössere Briden oder Rohrschellen sicher zu fixieren.A disadvantage of this known device is that only a certain size of fastening auxiliary elements can be temporarily fixed there, the holding force is not sufficient to securely fix larger Briden or clamps.

Aus der US 4 684 050 ist ein an einem Setzgerät lösbar anbringbarer Halter für Befestigungselemente bekannt, der einen Schlitz aufweist, der parallel zur Längsachse einer Bohrung verläuft, wobei die Bohrung der Aufnahme eines am Befestigungselement festgelegten Bolzens und der Schlitz der Aufnahme eines Schenkels des Befestigungselementes dient.From the U.S. 4,684,050 a releasably attachable to a setting tool holder for fastening elements is known, which has a slot which is parallel to the longitudinal axis of a bore, wherein the bore of receiving a fastener fixed to the bolt and the slot is used to receive a leg of the fastener.

Die Aufgabe der vorliegenden Erfindung liegt darin, eine Vorrichtung zum zeitweisen Fixieren von Befestigungshilfselementen an einem Setzgerät der vorgenannten Art zu entwickeln, welche die vorgenannten Nachteile vermeidet.The object of the present invention is to develop a device for temporarily fixing fastening auxiliary elements on a setting tool of the aforementioned type, which avoids the aforementioned disadvantages.

Diese Aufgabe wird erfindungsgemäss durch die in Anspruch 1 genannten Massnahmen erreicht. Demnach verläuft die Führungsnut im Wesentlichen parallel zur Längsachse des Durchgangs wobei die Nutflanken durch Klemmbacken aus einem zumindest teilelastischen Material gebildet sind. Dabei sind mehrere, z. B. vier, im Wesentlichen parallel zur Längsachse des Durchgangs verlaufende Führungsnuten vorgesehen. Zwei der Führungsnuten weisen unterschiedliche Querschnitte auf. Durch diese Massnahmen kann ein Befestigungshilfselement klemmend in der Führungsnut ohne zusätzliche Hilfsmittel gehalten werden, wobei aufgrund des Verlaufs der Führungsnut parallel zu dem Durchgang, der den Lauf des Setzgerätes aufnimmt, in die Führungsnut ein ausladender Abschnitt des Befestigungshilfselementes eingeklemmt werden kann. Damit kann ein verhältnismässig massereicher, von dem Halteabschnitt des Befestigungshilfselementes abragender Abschnitt sicher gehalten werden. Ein zu fixierendes Befestigungshilfselement kann dabei in verschiedenen Positionen an der Vorrichtung festgelegt werden, was auch die Handhabbarkeit eines mit der Vorrichtung ausgerüsteten Setzgerätes verbessert. Ferner können Befestigungshilfselemente mit verschiedener äusserer Form fixiert werden. So ist es z. B. von Vorteil, wenn wenigstens eine Führungsnut einen überwiegend kreisförmigen Querschnitt aufweist, wodurch auch Befestigungshilfselemente mit rundlichen bis zylindrischen Abschnitten an der Vorrichtung fixiert werden können. Günstig ist es ferner, wenn wenigstens eine Führungsnut einen überwiegend rechteckigen Querschnitt aufweist, so dass Befestigungshilfselemente mit eckigen, insbesondere rechteckigen, Querschnitten an der Vorrichtung fixiert werden können.This object is achieved according to the invention by the measures mentioned in claim 1. Accordingly, the guide groove extends substantially parallel to the longitudinal axis of the passage wherein the groove flanks are formed by clamping jaws of an at least partially elastic material. There are several, z. B. four, substantially parallel to the longitudinal axis of the passage extending guide grooves. Two of the guide grooves have different cross sections. By these measures, a fixing auxiliary element can be clamped in the guide groove without additional aids, wherein due to the course of the guide groove parallel to the passage which receives the barrel of the setting device, in the guide groove, a projecting portion of the fastening auxiliary element can be clamped. Thus, a relatively massive, projecting from the holding portion of the fixing auxiliary element portion can be securely held. A fixing auxiliary element to be fixed can be fixed in different positions on the device, which also improves the handling of a setting device equipped with the device. Furthermore, fixing auxiliary elements with different external shape can be fixed. So it is z. B. advantageous if at least one guide groove has a predominantly circular cross-section, which also fixing auxiliary elements can be fixed with round to cylindrical sections on the device. It is also favorable if at least one guide groove has a predominantly rectangular cross-section so that auxiliary fastening elements with angular, in particular rectangular, cross-sections can be fixed to the device.

Günstig ist es ferner, wenn wenigstens zwei der Führungsnuten unterschiedliche Nutbreiten aufweisen. Hierdurch können verschieden dimensionierte Befestigungshilfselemente an der Vorrichtung fixiert werden.It is also favorable if at least two of the guide grooves have different groove widths. As a result, different sized Befestigungshilfselemente can be fixed to the device.

Vorteilhaft können die Nutflanken vom Nutboden zur Nutöffnung hin konisch verlaufen wobei die Nutbreite zur Nutöffnung hin abnimmt. Durch diese Massnahme wird eine sichere Fixierung von verschieden dimensionierten Befestigungshilfselementen mit ein und derselben Führungsnut erreicht. Günstigerweise sind die Klemmbacken mit den Nutflanken nicht starr gehalten, sondern parallel zur Längsrichtung der Führungsnuten elastisch verkippbar, so dass die Führungsnuten zum Einführen grösser dimensionierter Befestigungshilfselemente zangenartig geweitet werden können.The groove flanks can advantageously extend conically from the groove bottom to the groove opening, whereby the groove width decreases towards the groove opening. By this measure, a secure fixation of different sized Befestigungshilfselementen is achieved with one and the same guide. Conveniently, the jaws are not rigidly held with the groove flanks, but elastically tilted parallel to the longitudinal direction of the guide grooves, so that the guide grooves can be widened like pliers for the introduction of larger-sized fastening auxiliary elements.

Vorteilhaft wird die Nuttiefe Nt von einem mündungsseitigen Ende zum gegenüberliegenden Ende der Führungsnut kleiner, wodurch auch bogenförmig gewölbte oder schräg verlaufende Abschnitte der Befestigungshilfselemente dort gut geführt werden können.Advantageously, the groove depth Nt from a mouth-side end to the opposite end of the guide groove is smaller, which also arch-shaped curved or inclined portions of the fastening auxiliary elements can be performed well there.

Günstig ist es weiterhin, wenn der Grundkörper der Vorrichtung als elastisches Kunststoffformteil ausgebildet ist, wodurch die Klemmeigenschaften verbessert und eine gute Lebensdauer gewährleistet wird.It is also favorable if the base body of the device is designed as an elastic plastic molded part, whereby the clamping properties improved and a good life is ensured.

Von Vorteil kann es auch sein, wenn im Bereich der Führungsnut Magnete angeordnet sind. Hierdurch wird eine unterstützende Haltekraft auf Befestigungshilfselemente aus para- oder ferromagnetischen Materialien ausgeübt.It can also be advantageous if magnets are arranged in the region of the guide groove. As a result, a supporting holding force is exerted on fastening auxiliary elements made of para or ferromagnetic materials.

Weitere Vorteile und Massnahmen der Erfindung ergeben sich aus den Unteransprüchen, der nachfolgenden Beschreibung und den Zeichnungen. In den Zeichnungen ist die Erfindung in zwei Ausführungsbeispielen dargestellt.Further advantages and measures of the invention will become apparent from the dependent claims, the following description and the drawings. In the drawings, the invention is illustrated in two embodiments.

Es zeigen:

Fig. 1
eine erfindungsgemässe Vorrichtung in Seitenansicht, mit einem Setzgerät, teilweise aufgeschnitten,
Fig. 2
die Vorrichtung aus Fig. 1 in Ansicht von vorne,
Fig. 3
eine weitere Variante der Vorrichtung in einer Perspektiv-Ansicht,
Fig. 4
die Vorrichtung aus Figur 3 in Vorderansicht.
Show it:
Fig. 1
an inventive device in side view, with a setting tool, partially cut,
Fig. 2
the device off Fig. 1 in front view,
Fig. 3
another variant of the device in a perspective view,
Fig. 4
the device off FIG. 3 in front view.

In Fig. 1 ist ein handgeführtes Setzgerät 10 mit einer vorne im Bereich einer Mündung 18 am Lauf 15 des Setzgerätes 10 angeordneten Vorrichtung 20 zum temporären Fixieren von Befestigungshilfselementen 40 wiedergegeben. Das Setzgerät 10 weist ein Gehäuse 11, mit einem daran angeformten Handgriff 12, an dem sich ein Triggerschalter 13 zum Auslösen eines Setzvorgangs befindet, auf. Das Setzgerät 10 weist ferner ein hier nicht näher beschriebenes und dem Fachmann in verschiedenen Ausgestaltungen bekanntes Setzwerk 14 auf, welches z. B. über einen festen oder flüssigen Brennstoff betreibbar ist. In Setzrichtung 52 schliesst sich an das Setzwerk 14 eine zum Lauf 15 gehörige Bolzenführung 16 an, in die zu setzende Befestigungselemente 50, wie z. B. Nägel, Bolzen oder Stifte, einführbar sind. Seitlich von der Bolzenführung 16 ragt ein Befestigungselemente-Magazin 19 ab, in dem die Befestigungselemente 50 bevorratet werden können. Zum Lauf 15 des Setzgerätes 10 gehört ferner noch eine Sicherheitshülse 17, die verschieblich auf der Bolzenführung 16 gelagert ist. Ein Auslösen des Setzgerätes 10 über den Triggerschalter 13 ist dabei nur dann möglich, wenn die Bolzenführung 16 durch ein Andrücken des Setzgerätes 10 an einen Untergrund U entgegen der Setzrichtung 52 um einen bestimmten Betrag versetzt worden ist. Wird nur die Sicherheitshülse 17 entgegen der Setzrichtung 52 versetzt, dann ist ein Auslösen des Setzgerätes 10 nicht möglich.In Fig. 1 is a hand-held setting tool 10 with a front in the region of an orifice 18 on the barrel 15 of the setting device 10 arranged device 20 for temporary fixing of fixing auxiliary elements 40 reproduced. The setting device 10 has a housing 11, with a molded handle 12, on which there is a trigger switch 13 for triggering a setting operation on. The setting tool 10 also has a not described in detail and known to those skilled in various configurations setting network 14 which z. B. operable by a solid or liquid fuel. In Setting direction 52 joins the setting network 14 to a run 15 associated bolt guide 16, in the fasteners to be set 50, such. As nails, bolts or pins, are insertable. Laterally of the pin guide 16 protrudes from a fastener magazine 19, in which the fasteners 50 can be stored. To run 15 of the setting device 10 also still includes a safety sleeve 17 which is slidably mounted on the pin guide 16. A triggering of the setting device 10 via the trigger switch 13 is only possible if the bolt guide 16 has been offset by pressing the setting tool 10 against a substrate U against the setting direction 52 by a certain amount. If only the safety sleeve 17 is displaced counter to the setting direction 52, then a triggering of the setting device 10 is not possible.

Die Vorrichtung 20 zum temporären Fixieren von Befestigungshilfselementen 40 weist einen Grundkörper 21 auf, der im Wesentlichen aus einem elastischen Kunststoffmaterial besteht. Dieser Grundkörper 21 weist einen Durchgang 26 auf, in den der Lauf 15 bzw. vorliegend die Sicherheitshülse 17 des Laufs 15 eingesteckt ist. Der Grundkörper 21 ist dabei reibungs-und/oder kraftschlüssig an der Sicherheitshülse 17 gehalten und kann zusammen mit dieser auf der Bolzenführung 16 versetzt werden.The device 20 for temporary fixing of fastening auxiliary elements 40 has a main body 21, which consists essentially of a resilient plastic material. This main body 21 has a passage 26 into which the barrel 15 or in the present case the safety sleeve 17 of the barrel 15 is inserted. The main body 21 is friction and / or non-positively held on the safety sleeve 17 and can be offset together with this on the pin guide 16.

Im Wesentlichen koaxial zu der Längsachse 36 des Durchgangs 26 ist jeweils eine Führungsnut 22, 23, 25, 34 an jeder der vier Seiten des Grundkörpers 21 der Vorrichtung 20 angeordnet (vgl. Figuren 1 und 2). Die Nutenflanken 27 bzw. Seitenwände der Führungsnuten 22, 23, 25, 34 werden von länglichen, koaxial zum Durchgang 26 verlaufenden Klemmbacken 28 gebildet, die aufgrund der Elastizität ihres Materials begrenzt verschwenkbar sind. Die Nutenflanken 27 bzw. Seitenwände der Führungsnuten 22, 23, 25, 34 sind dabei in Richtung auf die Nutöffnungen schräg geneigt, so dass die Nutenbreite Nb der Führungsnuten 22, 23, 25, 34 im Bereich der Nutöffnungen jeweils kleiner sind als im Bereich der Nutböden 29, 30. Die Führungsnuten 22, 23, 25, 34 weisen jeweils verschieden ausgebildete und/oder verschieden grosse Querschnitte auf und dienen der klemmenden Aufnahme von Abschnitten 41, 44 von Befestigungshilfselementen 40, die ungefähr parallel zu Befestigungsachse dieser Befestigungshilfselemente 40 verlaufen. Die Führungsnut 34 weist einen überwiegend rundlichen Querschnitt auf, der z. B. zur Aufnahme eines rundlichen Abschnitts 44 eines Befestigungshilfselementes geeignet ist. Die anderen drei Führungsnuten 22, 23, 25 hingegen weisen unterschiedlich grosse, ungefähr rechteckige bis trapezförmige Querschnitte auf, die z. B. zur Aufnahme von rechteckigen, flächigen Abschnitten 41 der Befestigungshilfselemente 40 geeignet sind.A guide groove 22, 23, 25, 34 is arranged on each of the four sides of the main body 21 of the device 20 substantially coaxially with the longitudinal axis 36 of the passage 26 (cf. FIGS. 1 and 2 ). The flanks 27 and side walls of the guide grooves 22, 23, 25, 34 are formed by elongated, coaxial with the passage 26 extending jaws 28, which are limitedly pivotable due to the elasticity of their material. The groove flanks 27 and side walls of the guide grooves 22, 23, 25, 34 are inclined obliquely in the direction of the groove openings, so that the groove width Nb of the guide grooves 22, 23, 25, 34 are smaller in the region of the groove openings than in the region of Groove bottoms 29, 30. The guide grooves 22, 23, 25, 34 each have differently shaped and / or different sized cross-sections and are used for the clamping reception of sections 41, 44 of fastening auxiliary elements 40 which extend approximately parallel to the mounting axis of these fastening auxiliary elements 40. The guide groove 34 has a predominantly roundish cross section, the z. B. is suitable for receiving a rounded portion 44 of a fastening auxiliary element. The other three guide grooves 22, 23, 25, however, have different sized, approximately rectangular to trapezoidal cross-sections, the z. B. are suitable for receiving rectangular, flat portions 41 of the fixing auxiliary elements 40.

Die Nuttiefe Nt der Führungsnut 22 nimmt vom mündungsseitigen Ende 38 zum gegenüberliegenden Ende 39 des Grundkörpers 21 hin ab, so dass der Nutboden 29 in Richtung des Endes 39 ansteigt. Die Nuttiefen Nt der Führungsnuten 23, 34, 25 nehmen hingegen nicht ab, so dass ihre Nutböden 30 im Wesentlichen parallel zum Durchgang 26 der Vorrichtung 20 verlaufen.The groove depth Nt of the guide groove 22 decreases from the mouth-side end 38 to the opposite end 39 of the main body 21, so that the groove bottom 29 rises in the direction of the end 39. The groove depths Nt of the guide grooves 23, 34, 25, however, do not decrease, so that their groove bottoms 30 extend substantially parallel to the passage 26 of the device 20.

Das in den Figuren 1 und 2 dargestellte Befestigungshilfselement 40 ist als Fixbride ausgebildet und weist einen Halteabschnitt 42 auf, der über ein Befestigungselement 50 an einem Untergrund U fixierbar ist. Von dem Halteabschnitt 42 ragt der gerade Abschnitt 41 rechtwinkelig ab, an den sich ein Hakenabschnitt 43 anschliesst, der z. B. einen hier nicht dargestellten Leitungsstrang umfassen und an dem Untergrund U fixieren kann.That in the FIGS. 1 and 2 shown fastening aid element 40 is formed as a fixed link and has a holding portion 42 which is fixable via a fastener 50 to a substrate U. Of the holding portion 42 of the straight portion 41 protrudes at right angles to which a hook portion 43 connects, the z. B. include a wiring harness, not shown here and can fixate to the substrate U.

In den Nutboden 30 der Führungsnut 23 ist ein Magnet 35 eingelassen, der das Festhalten des Abschnitts 41 des Befestigungshilfselementes 40 aus Stahl in der Führungsnut 23 unterstützt.In the groove bottom 30 of the guide groove 23, a magnet 35 is inserted, which supports the retention of the portion 41 of the fixing aid element 40 made of steel in the guide groove 23.

Die in den Figuren 3 und 4 dargestellte Variante der Vorrichtung 20 zum temporären Fixieren von Befestigungshilfselementen 40 an einem Setzgerät unterschiedet sich im Wesentlichen dadurch von der in den Figuren 1 und 2 dargestellten Vorrichtung, dass die Länge des Grundkörpers 21 in der Richtung parallel zum Durchgang 26 kürzer, als bei dem in den Figuren 1 bis 2 dargestellten, ist, dass die Führungsnuten 22, 23, 24, 25 allesamt ungefähr rechteckige bis trapezförmige Querschnitte aufweisen und dass ein Abstützmittel 31 an dem Ende 39 des Grundkörpers 21 angeordnet ist. Mit dem Abstützmittel 31 kann sich die Vorrichtung 20 elastisch gegen das Gehäuse 11 oder ein Befestigungselemente-Magazin 19 eines Setzgerätes 10 (wie in Fig. 1 abgebildet) abstützen. Die Führungsnuten 24, 25 sind ungefähr gleich ausgebildet und weisen beide von dem mündungsseitigen Ende 38 zum gegenüberliegenden Ende 39 hin ansteigende Nutböden 29 auf. Die Führungsnuten 22, 23 hingegen weisen parallel zum Durchgang 26 verlaufende Nutböden 30 auf, wobei sich die Nuttiefe Nt dieser Führungsnuten 22, 23 nicht oder nur unwesentlich verändert. Wegen weiterer hier nicht explizit erwähnter Bezugszeichen und technischer Details wird vollumfänglich auf die vorangegangene Beschreibung zu den Figuren 1 und 2 verwiesen.The in the FIGS. 3 and 4 illustrated variant of the device 20 for temporarily fixing fastening auxiliary elements 40 on a setting tool differs essentially from the in the FIGS. 1 and 2 shown device that the length of the main body 21 in the direction parallel to the passage 26 shorter than in the in the FIGS. 1 to 2 shown, that the guide grooves 22, 23, 24, 25 all have approximately rectangular to trapezoidal cross-sections and that a support means 31 is arranged at the end 39 of the main body 21. With the support means 31, the device 20 can elastically against the housing 11 or a fastener magazine 19 of a setting device 10 (as in Fig. 1 shown). The guide grooves 24, 25 are formed approximately the same and have both of the mouth-side end 38 to the opposite end 39 rising toward groove bottoms 29. The guide grooves 22, 23, however, have parallel to the passage 26 extending groove bottoms 30, wherein the groove depth Nt of these guide grooves 22, 23 does not change or only insignificantly. For further not explicitly mentioned herein reference numerals and technical details will be fully to the foregoing description of the FIGS. 1 and 2 directed.

Claims (8)

  1. Device for temporarily fixing auxiliary fastener devices onto handheld setting tools
    with a main body (21), which may be mounted in the area of an opening (18) on the barrel (15) of a setting tool (10) and which has a guide groove (22, 23, 24, 25, 34) for housing and temporarily fixing at least one section (41) of an auxiliary fastener device (40),
    in which the main body (21) has a passageway (26) which runs essentially coaxially to the barrel (15) of the setting tool (10), when the main body (21) is arranged on the setting tool (10),
    characterised in that
    the guide groove (22, 23, 24, 25, 34) runs essentially parallel to the longitudinal axis (36) of the passageway (26) and that the sides of the groove (27) are formed by gripping jaws (28), which are made of at least partly elastic material, and that
    several guide grooves (22, 23, 24, 25, 34) are provided running essentially parallel to the longitudinal axis (36) of the passageway (26), in which at least two of the guide grooves (22, 23, 24, 25, 34) have different cross sections.
  2. Device according to claim 1, characterised in that at least two of the guide grooves (22, 23, 24, 25, 34) have different groove widths Nb.
  3. Device according to claim 1 or 2, characterised in that at least one guide groove (34) has a predominantly circular cross section.
  4. Device according to one of claims 1 to 3, characterised in that at least one guide groove (22, 23, 24, 25) has a predominantly rectangular cross section.
  5. Device according to one of claims 1 to 4, characterised in that the sides of the groove (27) run tapering from the base of the groove (29, 30) to the opening of the groove, in which the width of the groove Nb decreases towards the opening of the groove.
  6. Device according to one of claims 1 to 5, characterised in that the depth of the groove Nt becomes smaller from one end on the opening side (38) to the opposite end (39) of the guide groove (22, 24, 25).
  7. Device according to one of claims 1 to 6, characterised in that the main body (21) is made as an elastic plastic moulding.
  8. Device according to one of claims 1 to 7, characterised in that as an option magnets (35) are arranged in the base of the groove (30) in the area of the guide groove (23).
EP05101823A 2004-03-10 2005-03-09 Device for temporarily fixing auxiliary fastener devices onto handheld setting tools Expired - Fee Related EP1574295B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004011619 2004-03-10
DE102004011619A DE102004011619A1 (en) 2004-03-10 2004-03-10 Device for temporarily fixing fasteners to hand-held setting tools

Publications (3)

Publication Number Publication Date
EP1574295A2 EP1574295A2 (en) 2005-09-14
EP1574295A3 EP1574295A3 (en) 2006-06-21
EP1574295B1 true EP1574295B1 (en) 2010-01-13

Family

ID=34813635

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Application Number Title Priority Date Filing Date
EP05101823A Expired - Fee Related EP1574295B1 (en) 2004-03-10 2005-03-09 Device for temporarily fixing auxiliary fastener devices onto handheld setting tools

Country Status (5)

Country Link
US (1) US20050211744A1 (en)
EP (1) EP1574295B1 (en)
AT (1) ATE454954T1 (en)
DE (2) DE102004011619A1 (en)
ES (1) ES2338436T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11298811B2 (en) * 2018-11-05 2022-04-12 Joe Lin Apparatus for installing fasteners and explosive loads for use therewith

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673980A (en) * 1950-09-09 1954-04-06 Robert G Ballachey Strap and means for mounting the same
US2806218A (en) * 1955-04-15 1957-09-17 Olin Mathieson Muzzle shield for explosively-actuated tools
US2863149A (en) * 1955-04-18 1958-12-09 Olin Mathieson Apparatus for securing hangers with explosively-actuated tools
NL266447A (en) * 1960-06-29
US3698115A (en) * 1970-12-02 1972-10-17 Olin Corp Tubular magazine and dispenser therefor
AU486273B2 (en) * 1972-06-06 1974-12-12 Siddons Industries Limited Fastener assembly
US3998372A (en) * 1975-09-24 1976-12-21 General Cable Corporation Adaptor for powder actuated tool or similar item
US4449559A (en) * 1980-12-19 1984-05-22 Martinmaas Werner W Hand tool with handle storage of interchangeable elements
US4434927A (en) * 1981-06-24 1984-03-06 The United States Of America As Represented By The Secretary Of The Navy Penetrator interface adapter concept
US4684050A (en) * 1985-10-07 1987-08-04 Fernando Masas Powder actuated fastening system and fastener assembly for use therewith
DE8707599U1 (en) * 1987-05-27 1987-09-10 Itw-Ateco Gmbh, 2000 Norderstedt, De
US5363736A (en) * 1994-01-05 1994-11-15 Huang Kuang Wu Semi-automatic anchor shooter
DE29803891U1 (en) * 1998-03-05 1998-05-07 Meier Gerhard W Clip holding device for holding small parts, in particular screws, on portable machine tools
US6688829B1 (en) * 2002-12-04 2004-02-10 Illinois Tool Works Inc. Ceiling clip

Also Published As

Publication number Publication date
ATE454954T1 (en) 2010-01-15
EP1574295A2 (en) 2005-09-14
DE502005008852D1 (en) 2010-03-04
US20050211744A1 (en) 2005-09-29
DE102004011619A1 (en) 2005-09-29
EP1574295A3 (en) 2006-06-21
ES2338436T3 (en) 2010-05-07

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