EP1954423B1 - Apparatus for setting fastening elements - Google Patents

Apparatus for setting fastening elements Download PDF

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Publication number
EP1954423B1
EP1954423B1 EP06805705A EP06805705A EP1954423B1 EP 1954423 B1 EP1954423 B1 EP 1954423B1 EP 06805705 A EP06805705 A EP 06805705A EP 06805705 A EP06805705 A EP 06805705A EP 1954423 B1 EP1954423 B1 EP 1954423B1
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EP
European Patent Office
Prior art keywords
control
setting
drive
sleeve
shaft
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.)
Active
Application number
EP06805705A
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German (de)
French (fr)
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EP1954423A1 (en
Inventor
Hans-Jürgen Lesser
Martin Büsch
Patrice Burg
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.)
A Raymond SARL
Original Assignee
A Raymond SARL
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Publication of EP1954423A1 publication Critical patent/EP1954423A1/en
Application granted granted Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/041—Riveting hollow rivets mechanically by pushing a drive-pin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
    • B21J15/323—Devices for inserting or holding rivets in position with or without feeding arrangements using a carrier strip

Definitions

  • the invention relates to a device according to the preamble of claim 1.
  • Such a device is off DE 196 43 656 A1 known.
  • the previously known device for setting connecting elements formed with a flat plate and a pin attached to the flat plate has a feed drive with which the fastening elements connected to one another via connecting elements can be fed from a magazine into an assembly position.
  • a setting device equipped with a linearly reciprocating bumping tool with which a fastener disposed in the mounting position is ejectable from the device to engage a support member.
  • the invention has for its object to provide a device of the type mentioned above, which is characterized by a relatively simple handling.
  • the single drive motor is used both for feeding and for setting the fastening elements. Therefore, the device according to the invention can be constructed with a relatively low weight, which considerably simplifies handling, in particular in the case of assembly line assembly of fastening elements.
  • Fig. 1 shows a partially sectioned side view of an embodiment of a device according to the invention.
  • the illustrated Embodiment has an elongated housing 1, to which a handle 2 is attached in the manner of a pistol.
  • a battery block 3 is releasably attached to the handle 2.
  • an insertion path 4 is attached to the housing 1, which consists of a in Fig. 1 Not shown reservoir or quasi endless from a role on fasteners interconnected fasteners are fed.
  • a storage container is helically formed with a spiral-shaped receiving sheet in order to stock a relatively large amount of fasteners with relatively small space requirement.
  • the fastening elements are designed as expanding rivets 5, which run from the insertion path 4 under a screwed to the housing 1, formed in the manner of a leg attachment eye 6 in a feed path 7, which is integrated in the housing 1.
  • the feed path 7 runs around a rounded trained housing head 8 and has a lying in the longitudinal direction of the housing 1 end face 9 on which the expansion rivets 5 are positioned in a mounting position.
  • an expansion rivet 5 is arranged in the mounting position.
  • the expansion rivets 5 between two serving as connecting elements in Fig. 1 Not shown edge strips arranged, which are formed on one side with an engagement structure such as a arranged on one side corrugation or toothing or a sequence of regularly spaced recesses.
  • this engagement structure engages with a correct arrangement of the expansion rivets 5 in the housing 1 rotatably mounted Eintechnischtechnischsrad 10 to ensure proper supply to the front page 9.
  • pivotable release flap 11 On the side facing away from the feed path 7 of the end face 9 a against a spring force in the direction of the housing 1 pivotable release flap 11 is attached to the housing 1, which is arranged at a distance from the housing 1 and with its free end into the region of the front side 9 sticks out.
  • the release flap 11 serves to cooperate with an inductive release sensor of the control of the assembly cycle to the effect that a supply of the expansion rivets 5 is only enabled when the release flap 11 in the in Fig. 1 shown, not pivoted and thus maximally spaced from the housing 1 position.
  • a drive device which has a single, electrically driven drive motor 12 which is supplied from the accumulator block 3 with electrical energy.
  • the drive motor 12 has a rotatable drive shaft 13 which is coupled to a motor gear 14 of a gear assembly.
  • the gear arrangement is further equipped with a sliding drive gear 15, which is coupled via a control freewheel 16 as a cross in a first direction of rotation of the drive shaft 13 freewheel with a transmission shaft 17 of the engine operation 14.
  • the gear arrangement with a worm drive gear 18 is formed, which is coupled via a gear shaft 17 in engagement with the feed freewheel 19 with a worm shaft 20 of a feed drive 21.
  • the feed freewheel 19 acts as a freewheel, which engages in a second rotational direction of the drive shaft 13, which is opposite to the aforementioned first direction of rotation.
  • This in Fig. 1 illustrated embodiment of the invention further has an inductive shift position sensor 22 of a control arrangement, with the on the detection and forwarding Counting pulses to a stand electronics of a control arrangement, the position of the sliding drive gear 15 can be detected.
  • the control arrangement is equipped with an inductive Zu Kunststoffpositionssensor 23, with the control electronics, for example, counting pulses, the position of the Schneckenwellenantriebszahnrades 18 can be detected.
  • the exemplary embodiment according to the invention has a control element 29, which is designed in the manner of a gun trigger and is connected to the control electronics as a further component of the control arrangement, in order to control the drive motor 12 in a sequence of mutually opposite directions of rotation in a manner explained in more detail below Expand rivet 5 to bring at the front page 9 in a preferably monitored by a Sensoror issued mounting position and set.
  • Fig. 2 shows essential elements of the setting means 30 of the in Fig. 1 explained embodiment, the illustration according to Fig. 2 the view from the view direction of Fig. 1 opposite side shows.
  • the control shaft gear 24 is rotatably connected to a control shaft 31 which is rotatably supported in a control shaft holder 32.
  • the firing pin bushing 33 surrounding the control shaft 31 is coupled to the control shaft 31, said firing pin bushing 33 being located on the side of the control shaft gear 24 opposite the shaft Control shaft holder 32 is arranged.
  • At the opposite side of the control shaft holder 32 of the firing pin 33 is located at one end of a helical clamping pressure spring 34, which is connected at its end to a with the in Fig. 2 not shown housing 1 connected abutment plate 35 is supported.
  • the setting device 30 has a sliding in the longitudinal direction of the control shaft 31 slide sleeve 36 which is disposed on the control shaft holder 32 opposite side of the control shaft gear 24.
  • the slide sleeve 36 is connected to one end of a longitudinally extending control shaft 31 slide 37 as a setting tool in connection, the other end points in the direction of the end face 9 of the device according to the invention.
  • the illustration according to Fig. 2 can be seen that the setting device 30 has a relative to the housing 1 fixedly arranged receiving part 38, in which in the illustrated embodiment according to Fig. 2 a Sp Schwarznietdorn 39 a Sp Schwarzniet 5 is arranged, which is to be inserted in a setting process in a Sp Schwarznietdorn 39 receiving Sp Schwarzniet emotions 40.
  • the firing pin 33 is disposed at a distance from the control shaft holder 32, so that the clamping pressure spring 34 exerts a relatively high bias on the firing pin 33.
  • the slide sleeve 36 is disposed near the control shaft gear 24, so that the slider 37 is pushed back against the end face 9 and the Sp Schwarznietdorn 39 can be inserted during a Zu adoptedvorganges accomplished by the feed 21 in the end face 9 facing end portion of the receiving part 38.
  • Fig. 3 shows the arrangement according to Fig. 2 in a biasing position, in which, after rotation of the control shaft 31 due to rotation of the drive shaft 13 in the first rotational direction by moving a sliding sleeve sleeve 36 in engagement with the pusher key 41 in a pusher sleeve control groove 42 inserted in the control shaft 31, the pusher 37 has been transferred to a position is in which he concludes with its end face 9 facing flush with the corresponding end of the receiving part 38, so that the Sp Schwarznietdorn 39 is covered and the Sp Schwarzniet emotions 40 abuts the slide 37, previously by a slightly overshooting movement of the slide 37 the Expansion rivet 5 separated from the fasteners and thus has been isolated.
  • Fig. 4 shows the arrangement according to Fig. 2 in a region in which the firing pin sleeve 33 is arranged in the basic position, wherein in Fig. 4 the outer jacket of the firing pin sleeve 33 is removed.
  • a firing pin sleeve control pin 44 connected to the firing pin sleeve 33 runs, which in the basic position lies in a basic position recess 45.
  • the firing pin sleeve control groove 43 is designed so that upon rotation of the control shaft 31 from the basic position according to Fig. 2 in the bias position according to Fig. 3 the firing pin sleeve 33 remains in the biased position while, as shown in FIG Fig. 3 can be seen, the slider sleeve control pin 41 slides in the correspondingly designed Schieberhülsen Kunststoffnut 42 that the sliding sleeve 36 in the position according to Fig. 3 is transferred.
  • Fig. 5 shows the embodiment according to Fig. 1 in an end position after completion of a setting process that has been taken after pressing the control member 29.
  • the control shaft 31 Upon actuation of the control member 29, the control shaft 31 is rotated in further rotation of the drive shaft 13 in the first direction of rotation so far that in a position of the control shaft 31 in the longitudinal direction of the control shaft 31 freely slidable firing pin 33 by the bias of the compression spring 34 in the bias position abruptly has been transferred to a high pulse in the direction of the control shaft holder 32.
  • Fig. 6 shows the arrangement according to Fig. 5 with accordingly Fig. 4 Removed firing pin sleeve 33.
  • the firing pin sleeve control groove 43 has a Vorspann einsveriefung 46, in which the firing pin sleeve control pin 44 has been arranged in the biasing position.
  • Fig. 6 in the longitudinal direction of the control shaft 31 extending portion of the firing pin sleeve control groove 43 can be seen, which allows the free displacement of the firing pin 33 in the direction of the control shaft holder 32. Based on the arrangement according to Fig.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Insertion Pins And Rivets (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Device has drive equipment, a driving motor (12), having swiveling drive shaft (13), which is coupled over transmission arrangement (14,15,16,17,18,19) with supply drive (21) and setting mechanism. The device exhibits control arrangement (22,23,29) for adjusting direction of rotation of drive shaft. Transmission arrangement is coupled in direction of rotation of drive shaft with supply drive. In the other direction of rotation of drive shaft driving motor is coupled with setting mechanism.

Description

Die Erfindung betrifft eine Vorrichtung gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a device according to the preamble of claim 1.

Eine derartige Vorrichtung ist aus DE 196 43 656 A1 bekannt. Die vorbekannte Vorrichtung zum Setzen von mit einem flachen Teller und einem an den flachen Teller angesetzten Stift ausgebildeten Verbindungselementen verfügt über einen Zuführantrieb, mit dem die über Verbindungselemente miteinander verbundenen Befestigungselemente aus einem Magazin in eine Montageposition zuführbar sind. Weiterhin ist eine mit einem linear hin und her bewegbaren Stoßwerkzeug ausgestattete Setzeinrichtung vorhanden, mit der ein in der Montageposition angeordnetes Befestigungselement aus der Vorrichtung ausstoßbar ist, um mit einem Trägerteil in Eingriff zu kommen.Such a device is off DE 196 43 656 A1 known. The previously known device for setting connecting elements formed with a flat plate and a pin attached to the flat plate has a feed drive with which the fastening elements connected to one another via connecting elements can be fed from a magazine into an assembly position. Furthermore, there is provided a setting device equipped with a linearly reciprocating bumping tool, with which a fastener disposed in the mounting position is ejectable from the device to engage a support member.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art anzugeben, die sich durch eine verhältnismäßig einfache Handhabung auszeichnet.The invention has for its object to provide a device of the type mentioned above, which is characterized by a relatively simple handling.

Diese Aufgabe wird bei einer Vorrichtung der eingangs genannten Art erfindungsgemäß mit den kennzeichnenden Merkmalen des Patentanspruches 1 gelöst.This object is achieved in a device of the type mentioned according to the invention with the characterizing features of claim 1.

Bei der erfindungsgemäßen Vorrichtung wird der einzige Antriebsmotor sowohl zum Zuführen als auch zum Setzen der Befestigungselemente genutzt. Daher lässt sich die erfindungsgemäße Vorrichtung mit einem verhältnismäßig geringen Gewicht bauen, was die Handhabung insbesondere bei einer Fließbandmontage von Befestigungselementen erheblich vereinfacht.In the apparatus according to the invention, the single drive motor is used both for feeding and for setting the fastening elements. Therefore, the device according to the invention can be constructed with a relatively low weight, which considerably simplifies handling, in particular in the case of assembly line assembly of fastening elements.

Weitere zweckmäßige Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Further expedient embodiments of the invention are the subject of the dependent claims.

Aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels der Erfindung unter Bezug auf die Figuren der Zeichnung ergeben sich weitere zweckmäßige Ausgestaltungen und Vorteile. Es zeigen:

Fig. 1
in einer teilgeschnittenen Seitenansicht ein Ausführungs-beispiel einer erfindungsgemäßen Vorrichtung mit einem Zuführantrieb und einer Setzeinrichtung, die durch einen einzigen Antriebsmotor antreibbar sind,
Fig. 2
für die Funktionsfähigkeit der erfindungsgemäßen Vorrichtung gemäß Fig. 1 wesentliche Teile der Setzeinrichtung in einer Grundstellung vor Beginn eines Setzvorganges,
Fig. 3
für die Funktionsfähigkeit der erfindungsgemäßen Vorrichtung gemäß Fig. 1 wesentliche Teile der Setzeinrichtung in einer Vorspannstellung,
Fig. 4
die Anordnung gemäß Fig. 3 im Detail im Bereich einer Steuernut zum Bewegen einer Schlagbolzenhülse,
Fig. 5
für die Funktionsfähigkeit der erfindungsgemäßen Vorrichtung gemäß Fig. 1 wesentliche Teile der Setzeinrichtung in einer Endstellung und
Fig. 6
die Anordnung gemäß Fig. 5 im Bereich der Steuernut für die Schlagbolzenhülse.
From the following description of a preferred embodiment of the invention with reference to the figures of the drawing, further expedient refinements and advantages. Show it:
Fig. 1
in a partially sectioned side view of an embodiment example of a device according to the invention with a feed drive and a setting device which are driven by a single drive motor,
Fig. 2
for the functionality of the device according to the invention Fig. 1 essential parts of the setting device in a basic position before the beginning of a setting process,
Fig. 3
for the functionality of the device according to the invention Fig. 1 essential parts of the setting device in a pretensioning position,
Fig. 4
the arrangement according to Fig. 3 in detail in the area of a control groove for moving a firing pin sleeve,
Fig. 5
for the functionality of the device according to the invention Fig. 1 essential parts of the setting device in an end position and
Fig. 6
the arrangement according to Fig. 5 in the area of the control groove for the firing pin sleeve.

Fig. 1 zeigt in einer teilgeschnittenen Seitenansicht ein Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung. Das dargestellte Ausführungsbeispiel verfügt über ein längliches Gehäuse 1, an das nach Art einer Pistole ein Handgriff 2 angesetzt ist. An der dem Gehäuse 1 gegenüberliegenden Seite ist an dem Handgriff 2 ein Akkumulatorblock 3 lösbar angefügt. Fig. 1 shows a partially sectioned side view of an embodiment of a device according to the invention. The illustrated Embodiment has an elongated housing 1, to which a handle 2 is attached in the manner of a pistol. At the opposite side of the housing 1, a battery block 3 is releasably attached to the handle 2.

An der dem Handgriff 2 gegenüberliegenden Seite ist an dem Gehäuse 1 eine Einführbahn 4 angebaut, der aus einem in Fig. 1 nicht dargestellten Vorratsbehälter oder quasi endlos von einer Rolle über Verbindungselemente miteinander verbundene Befestigungselemente zuführbar sind. Vorzugsweise ist ein Vorratsbehälter schneckenartig mit einer spiralförmig ineinander liegenden Aufnahmebahn ausgebildet, um bei verhältnismäßig geringem Raumbedarf eine große Anzahl von Befestigungselementen zu bevorraten.At the opposite side of the handle 2, an insertion path 4 is attached to the housing 1, which consists of a in Fig. 1 Not shown reservoir or quasi endless from a role on fasteners interconnected fasteners are fed. Preferably, a storage container is helically formed with a spiral-shaped receiving sheet in order to stock a relatively large amount of fasteners with relatively small space requirement.

Bei dem dargestellten Ausführungsbeispiel sind die Befestigungselemente als Spreiznieten 5 ausgebildet, die von der Einführbahn 4 unter einer an dem Gehäuse 1 angeschraubten, nach Art eines Schenkels ausgebildeten Befestigungsöse 6 in eine Zuführbahn 7 einlaufen, die in dem Gehäuse 1 integriert ist. Die Zuführbahn 7 läuft um einen abgerundet ausgebildeten Gehäusekopf 8 um und weist eine in Längsrichtung des Gehäuses 1 liegende Stirnseite 9 auf, an der die Spreiznieten 5 in einer Montageposition positionierbar sind. In der Darstellung gemäß Fig. 1 ist eine Spreizniete 5 in Montageposition angeordnet.In the illustrated embodiment, the fastening elements are designed as expanding rivets 5, which run from the insertion path 4 under a screwed to the housing 1, formed in the manner of a leg attachment eye 6 in a feed path 7, which is integrated in the housing 1. The feed path 7 runs around a rounded trained housing head 8 and has a lying in the longitudinal direction of the housing 1 end face 9 on which the expansion rivets 5 are positioned in a mounting position. In the illustration according to Fig. 1 an expansion rivet 5 is arranged in the mounting position.

Zweckmäßigerweise sind die Spreiznieten 5 zwischen zwei als Verbindungselemente dienenden, in Fig. 1 nicht dargestellten Randstreifen angeordnet, die auf einer Seite mit einer Eingreifstruktur wie beispielsweise einer auf einer Seite angeordneten Riffelung oder Zahnung oder einer Abfolge von regelmäßig voneinander beabstandeten Ausnehmungen ausgebildet sind. In diese Eingreifstruktur greift bei korrekter Anordnung der Spreiznieten 5 ein in dem Gehäuse 1 drehbar gelagertes Einführsicherungsrad 10 ein, um eine ordnungsgemäße Zufuhr auf die Stirnseite 9 zu gewährleisten.Advantageously, the expansion rivets 5 between two serving as connecting elements, in Fig. 1 Not shown edge strips arranged, which are formed on one side with an engagement structure such as a arranged on one side corrugation or toothing or a sequence of regularly spaced recesses. In this engagement structure engages with a correct arrangement of the expansion rivets 5 in the housing 1 rotatably mounted Einführsicherungsrad 10 to ensure proper supply to the front page 9.

Auf der der Zuführbahn 7 abgewandten Seite der Stirnseite 9 ist an das Gehäuse 1 eine gegen eine Federkraft in Richtung des Gehäuses 1 schwenkbare Freigabeklappe 11 angebaut, die in einem Abstand von dem Gehäuse 1 angeordnet ist und mit ihrem freien Ende bis in den Bereich der Stirnseite 9 ragt. Die Freigabeklappe 11 dient über ein Zusammenwirken mit einem induktiven Freigabesensor der Steuerung des Montagezyklus dahingehend, dass eine Zufuhr der Spreiznieten 5 nur dann freigeschaltet ist, wenn die Freigabeklappe 11 in der in Fig. 1 dargestellten, nicht eingeschwenkten und damit maximal von dem Gehäuse 1 beabstandeten Stellung ist.On the side facing away from the feed path 7 of the end face 9 a against a spring force in the direction of the housing 1 pivotable release flap 11 is attached to the housing 1, which is arranged at a distance from the housing 1 and with its free end into the region of the front side 9 sticks out. The release flap 11 serves to cooperate with an inductive release sensor of the control of the assembly cycle to the effect that a supply of the expansion rivets 5 is only enabled when the release flap 11 in the in Fig. 1 shown, not pivoted and thus maximally spaced from the housing 1 position.

In dem Gehäuse 1 ist eine Antriebseinrichtung vorhanden, die einen einzigen, elektrisch betriebenen Antriebsmotor 12 aufweist, der von dem Akkumulatorblock 3 mit elektrischer Energie versorgt ist. Der Antriebsmotor 12 verfügt über eine drehbare Antriebswelle 13, die mit einem Motorgetriebe 14 einer Getriebeanordnung gekoppelt ist. Die Getriebeanordnung ist weiterhin mit einem Schiebeantriebszahnrad 15 ausgestattet, das über einen Steuerfreilauf 16 als ein in einer ersten Drehrichtung der Antriebswelle 13 greifender Freilauf mit einer Getriebewelle 17 des Motorbetriebes 14 gekoppelt ist. Weiterhin ist die Getriebeanordnung mit einem Schneckenwellenantriebszahnrad 18 ausgebildet, das über einen mit der Getriebewelle 17 in Eingriff stehenden Zuführfreilauf 19 mit einer Schneckenwelle 20 eines Zuführantriebes 21 gekoppelt ist. Der Zuführfreilauf 19 wirkt als ein Freilauf, der in einer zweiten Drehrichtung der Antriebswelle 13 greift, die der vorgenannten ersten Drehrichtung entgegengesetzt ist.In the housing 1, a drive device is present, which has a single, electrically driven drive motor 12 which is supplied from the accumulator block 3 with electrical energy. The drive motor 12 has a rotatable drive shaft 13 which is coupled to a motor gear 14 of a gear assembly. The gear arrangement is further equipped with a sliding drive gear 15, which is coupled via a control freewheel 16 as a cross in a first direction of rotation of the drive shaft 13 freewheel with a transmission shaft 17 of the engine operation 14. Furthermore, the gear arrangement with a worm drive gear 18 is formed, which is coupled via a gear shaft 17 in engagement with the feed freewheel 19 with a worm shaft 20 of a feed drive 21. The feed freewheel 19 acts as a freewheel, which engages in a second rotational direction of the drive shaft 13, which is opposite to the aforementioned first direction of rotation.

Das in Fig. 1 dargestellte erfindungsgemäße Ausführungsbeispiel verfügt weiterhin über einen induktiven Schiebepositionssensor 22 einer Steueranordnung, mit dem über das Erfassen und Weiterleiten von Zählimpulsen an eine Standelektronik einer Steueranordnung die Stellung des Schiebeantriebszahnrades 15 erfassbar ist. Weiterhin ist bei dem erläuterten erfindungsgemäßen Ausführungsbeispiel die Steueranordnung mit einem induktiven Zuführpositionssensor 23 ausgestattet, mit dem über der Steuerelektronik beispielsweise Zählimpulse die Stellung des Schneckenwellenantriebszahnrades 18 detektierbar ist.This in Fig. 1 illustrated embodiment of the invention further has an inductive shift position sensor 22 of a control arrangement, with the on the detection and forwarding Counting pulses to a stand electronics of a control arrangement, the position of the sliding drive gear 15 can be detected. Furthermore, in the illustrated embodiment of the present invention, the control arrangement is equipped with an inductive Zuführpositionssensor 23, with the control electronics, for example, counting pulses, the position of the Schneckenwellenantriebszahnrades 18 can be detected.

Somit ist die Drehung der Getriebewelle 17 zum Einen über das Schiebeantriebszahnrad 15 einem Steuerwellenzahnrad 24 und zum Anderen über die Schneckenwelle 20 einer ineinander greifenden Abfolge von Zuführantriebszahnrädem 25, 26, 27, 28 des Zuführantriebs 20 einspeisbar, um die Spreiznieten 5 der Stirnseite 9 zuzuführen.Thus, the rotation of the transmission shaft 17 on the one hand via the sliding drive gear 15 a control shaft gear 24 and the other via the worm shaft 20 of an interlocking sequence of Zuführantriebszahnrädem 25, 26, 27, 28 of the feed drive 20 fed to supply the expansion rivets 5 of the end face 9.

Weiterhin lässt sich Fig. 1 entnehmen, dass das erfindungsgemäße Ausführungsbeispiel ein nach Art eines Pistolenabzugs ausgebildetetes, mit der Steuerelektronik verbundenes Steuerorgan 29 als weiteren Bestandteil der Steueranordnung aufweist, um den Antriebsmotor 12 in einer weiter unten näher erläuterten Art und Weise in einer Abfolge von zueinander gegenläufigen Drehrichtungen anzusteuern, um eine Spreizniet 5 an der Stirnseite 9 in eine vorzugsweise durch eine Sensororeinrichtung überwachte Montageposition zu bringen und zu setzen.Furthermore, it is possible Fig. 1 It can be seen that the exemplary embodiment according to the invention has a control element 29, which is designed in the manner of a gun trigger and is connected to the control electronics as a further component of the control arrangement, in order to control the drive motor 12 in a sequence of mutually opposite directions of rotation in a manner explained in more detail below Expand rivet 5 to bring at the front page 9 in a preferably monitored by a Sensororeinrichtung mounting position and set.

Fig. 2 zeigt wesentliche Elemente der Setzeinrichtung 30 des in Fig. 1 erläuterten Ausführungsbeispieles, wobei die Darstellung gemäß Fig. 2 den Blick von der der Ansichtsrichtung von Fig. 1 gegenüberliegenden Seite zeigt. Das Steuerwellenzahnrad 24 ist drehfest mit einer Steuerwelle 31 verbunden, die drehbar in einem Steuerwellenhalter 32 gelagert ist. Mit der Steuerwelle 31 ist zum Einen eine die Steuerwelle 31 umgebende Schlagbolzenhülse 33 gekoppelt, die auf der dem Steuerwellenzahnrad 24 gegenüberliegenden Seite des Steuerwellenhalters 32 angeordnet ist. An der dem Steuerwellenhalter 32 gegenüberliegenden Seite der Schlagbolzenhülse 33 liegt ein Ende einer spiralförmig ausgebildeten Spanndruckfeder 34 an, die sich mit ihrem anderen Ende an einer mit dem in Fig. 2 nicht dargestellten Gehäuse 1 verbundenen Widerlagerplatte 35 abstützt. Fig. 2 shows essential elements of the setting means 30 of the in Fig. 1 explained embodiment, the illustration according to Fig. 2 the view from the view direction of Fig. 1 opposite side shows. The control shaft gear 24 is rotatably connected to a control shaft 31 which is rotatably supported in a control shaft holder 32. On the one hand, the firing pin bushing 33 surrounding the control shaft 31 is coupled to the control shaft 31, said firing pin bushing 33 being located on the side of the control shaft gear 24 opposite the shaft Control shaft holder 32 is arranged. At the opposite side of the control shaft holder 32 of the firing pin 33 is located at one end of a helical clamping pressure spring 34, which is connected at its end to a with the in Fig. 2 not shown housing 1 connected abutment plate 35 is supported.

Weiterhin verfügt die Setzeinrichtung 30 über eine in Längsrichtung der Steuerwelle 31 verschiebbare Schieberhülse 36, die auf der dem Steuerwellenhalter 32 gegenüberliegenden Seite des Steuerwellenzahnrades 24 angeordnet ist. Die Schieberhülse 36 steht mit einem Ende eines sich in Längsrichtung der Steuerwelle 31 erstreckenden Schiebers 37 als Setzwerkzeug in Verbindung, dessen anderes Ende in Richtung der Stirnseite 9 der erfindungsgemäßen Vorrichtung weist.Furthermore, the setting device 30 has a sliding in the longitudinal direction of the control shaft 31 slide sleeve 36 which is disposed on the control shaft holder 32 opposite side of the control shaft gear 24. The slide sleeve 36 is connected to one end of a longitudinally extending control shaft 31 slide 37 as a setting tool in connection, the other end points in the direction of the end face 9 of the device according to the invention.

Weiterhin lässt sich der Darstellung gemäß Fig. 2 entnehmen, dass die Setzeinrichtung 30 über ein relativ zu dem Gehäuse 1 fest angeordnetes Aufnahmeteil 38 verfügt, in das bei dem dargestellten Ausführungsbeispiel gemäß Fig. 2 ein Spreiznietdorn 39 einer Spreizniet 5 angeordnet ist, der bei einem Setzvorgang in einen den Spreiznietdorn 39 aufnehmenden Spreiznietkörper 40 einzuschieben ist.Furthermore, the illustration according to Fig. 2 can be seen that the setting device 30 has a relative to the housing 1 fixedly arranged receiving part 38, in which in the illustrated embodiment according to Fig. 2 a Spreiznietdorn 39 a Spreizniet 5 is arranged, which is to be inserted in a setting process in a Spreiznietdorn 39 receiving Spreiznietkörper 40.

In der in Fig. 2 dargestellten Grundstellung ist die Schlagbolzenhülse 33 in einem Abstand von dem Steuerwellenhalter 32 angeordnet, so dass die Spanndruckfeder 34 eine verhältnismäßig hohe Vorspannung auf die Schlagbolzenhülse 33 ausübt. In der Grundstellung ist die Schieberhülse 36 nahe dem Steuerwellenzahnrad 24 angeordnet, so dass der Schieber 37 gegenüber der Stirnseite 9 maximal zurückgeschoben ist und der Spreiznietdorn 39 während eines durch den Zuführantrieb 21 bewerkstelligten Zuführvorganges in den der Stirnseite 9 zugewandten Endbereich des Aufnahmeteiles 38 einlegbar ist.In the in Fig. 2 illustrated basic position, the firing pin 33 is disposed at a distance from the control shaft holder 32, so that the clamping pressure spring 34 exerts a relatively high bias on the firing pin 33. In the basic position, the slide sleeve 36 is disposed near the control shaft gear 24, so that the slider 37 is pushed back against the end face 9 and the Spreiznietdorn 39 can be inserted during a Zuführvorganges accomplished by the feed 21 in the end face 9 facing end portion of the receiving part 38.

Fig. 3 zeigt die Anordnung gemäß Fig. 2 in einer Vorspannstellung, in der nach Drehen der Steuerwelle 31 aufgrund Drehung der Antriebswelle 13 in der ersten Drehrichtung durch zwangsweises Bewegen eines mit der Schieberhülse 36 in Eingriff stehenden Schieberhülsennutstiftes 41 in einer in der Steuerwelle 31 eingebrachten Schieberhülsensteuernut 42 der Schieber 37 in eine Stellung überführt worden ist, in der er mit seinem der Stirnseite 9 zugewandten Ende bündig mit dem entsprechenden Ende des Aufnahmeteiles 38 abschließt, so dass der Spreiznietdorn 39 überdeckt ist und der Spreiznietkörper 40 an dem Schieber 37 anliegt, wobei zuvor durch eine geringfügig überschießende Bewegung des Schiebers 37 die Spreizniet 5 von den Verbindungselementen abgetrennt und somit vereinzelt worden ist. Fig. 3 shows the arrangement according to Fig. 2 in a biasing position, in which, after rotation of the control shaft 31 due to rotation of the drive shaft 13 in the first rotational direction by moving a sliding sleeve sleeve 36 in engagement with the pusher key 41 in a pusher sleeve control groove 42 inserted in the control shaft 31, the pusher 37 has been transferred to a position is in which he concludes with its end face 9 facing flush with the corresponding end of the receiving part 38, so that the Spreiznietdorn 39 is covered and the Spreiznietkörper 40 abuts the slide 37, previously by a slightly overshooting movement of the slide 37 the Expansion rivet 5 separated from the fasteners and thus has been isolated.

Aus der in Fig. 3 dargestellten Anordnung der Steuerwelle 31 lässt sich weiterhin erkennen, dass in der Steuerwelle 31 auf der dem Steuerwellenzahnrad 24 gegenüberliegenden Seite des Steuerwellenhalters 32 eine Schlagbolzenhülsensteuernut 43 ausgebildet ist.From the in Fig. 3 illustrated arrangement of the control shaft 31 can be further seen that in the control shaft 31 on the control shaft gear 24 opposite side of the control shaft holder 32 a firing pin sleeve control groove 43 is formed.

Fig. 4 zeigt die Anordnung gemäß Fig. 2 in einem Bereich, in dem die Schlagbolzenhülse 33 in der Grundstellung angeordnet ist, wobei in Fig. 4 der Außenmantel der Schlagbolzenhülse 33 abgenommen ist. Aus Fig. 4 ist ersichtlich, dass in der Schlagbolzenhülsensteuernut 43 ein mit der Schlagbolzenhülse 33 verbundener Schlagbolzenhülsensteuerstift 44 läuft, der in der Grundstellung in einer Grundstellungsvertiefung 45 liegt. Die Schlagbolzenhülsensteuernut 43 ist dabei so ausgebildet, dass bei Drehen der Steuerwelle 31 von der Grundstellung gemäß Fig. 2 in die Vorspannstellung gemäß Fig. 3 die Schlagbolzenhülse 33 in der vorgespannten Stellung bleibt, während, wie aus Fig. 3 ersichtlich, der Schieberhülsensteuerstift 41 so in der entsprechend ausgestalteten Schieberhülsensteuernut 42 gleitet, dass die Schieberhülse 36 in die Stellung gemäß Fig. 3 überführt wird. Fig. 4 shows the arrangement according to Fig. 2 in a region in which the firing pin sleeve 33 is arranged in the basic position, wherein in Fig. 4 the outer jacket of the firing pin sleeve 33 is removed. Out Fig. 4 it can be seen that in the firing pin sleeve control groove 43, a firing pin sleeve control pin 44 connected to the firing pin sleeve 33 runs, which in the basic position lies in a basic position recess 45. The firing pin sleeve control groove 43 is designed so that upon rotation of the control shaft 31 from the basic position according to Fig. 2 in the bias position according to Fig. 3 the firing pin sleeve 33 remains in the biased position while, as shown in FIG Fig. 3 can be seen, the slider sleeve control pin 41 slides in the correspondingly designed Schieberhülsensteuernut 42 that the sliding sleeve 36 in the position according to Fig. 3 is transferred.

Fig. 5 zeigt das Ausführungsbeispiel gemäß Fig. 1 in einer Endstellung nach Abschluss eines Setzvorganges, die nach Betätigen des Steuerorganes 29 eingenommen worden ist. Bei Betätigen des Steuerorganes 29 wird die Steuerwelle 31 bei weiterer Drehung der Antriebswelle 13 in der ersten Drehrichtung soweit gedreht, dass die in einer Stellung der Steuerwelle 31 in Längsrichtung der Steuerwelle 31 frei verschiebbare Schlagbolzenhülse 33 durch die Vorspannung der Spanndruckfeder 34 in der Vorspannstellung schlagartig mit einem hohen Impuls in Richtung des Steuerwellenhalters 32 überführt worden ist. Durch Impulsübertrag auf den Schieber 37 wird der Spreiznietdorn 39 in den zuvor in einer hierfür vorgesehenen Ausnehmung in dem Trägerteil angeordneten Spreiznietkörper 40 eingeschossen, wobei vor dem Einschießen die dem Spreiznietkörper 40 abgewandte Stirnseite des Spreiznietdornes 39 an einem gegenüber dem stirnseitigen Ende des Schiebers 37 zurückgesetzten Wandabschnitt anliegt. Somit ist die Spreizniet 5 gesetzt. Fig. 5 shows the embodiment according to Fig. 1 in an end position after completion of a setting process that has been taken after pressing the control member 29. Upon actuation of the control member 29, the control shaft 31 is rotated in further rotation of the drive shaft 13 in the first direction of rotation so far that in a position of the control shaft 31 in the longitudinal direction of the control shaft 31 freely slidable firing pin 33 by the bias of the compression spring 34 in the bias position abruptly has been transferred to a high pulse in the direction of the control shaft holder 32. By momentum transfer to the slide 37 of the Spreiznietdorn 39 is injected into the previously arranged in a recess provided in the support part Spreiznietkörper 40, wherein before shooting, the Spreiznietkörper 40 facing away from the end of Spreiznietdornes 39 at a relative to the front end of the slider 37 recessed wall portion is applied. Thus, the expansion rivet 5 is set.

Fig. 6 zeigt die Anordnung gemäß Fig. 5 mit entsprechend Fig. 4 abgenommener Schlagbolzenhülse 33. Aus Fig. 6 ist ersichtlich, dass die Schlagbolzenhülsensteuernut 43 eine Vorspannstellungsvertiefung 46 aufweist, in der der Schlagbolzenhülsensteuerstift 44 in der Vorspannstellung angeordnet gewesen ist. Weiterhin lässt sich aus Fig. 6 der sich in Längsrichtung der Steuerwelle 31 erstreckende Abschnitt der Schlagbolzenhülsensteuernut 43 erkennen, der die freie Verschiebung der Schlagbolzenhülse 33 in Richtung des Steuerwellenhalters 32 gestattet. Ausgehend von der Anordnung gemäß Fig. 6 ist bei einem weiterem, nach dem Betätigen des Steuerorganes 29 zum Einschießen des Spreiznietdomes 39 automatisch erfolgenden Drehen der Steuerwelle 31 zur Einnahme der Grundstellung durch Drehen der Antriebswelle 13 in der ersten Drehrichtung in einem in Richtung der Spanndruckfeder 34 ansteigenden Abschnitt die Schlagbolzenhülse 33 wieder in die Anordnung gemäß Fig. 2 überführbar, während unter Einwirken eines entsprechend angestellten Abschnittes der Schieberhülsensteuernut 42 auf den Schieberhülsensteuerstift 41 die Schieberhülse 36 ebenfalls die in Fig. 2 dargestellte Anordnung in der Grundstellung überführt wird. Fig. 6 shows the arrangement according to Fig. 5 with accordingly Fig. 4 Removed firing pin sleeve 33. Off Fig. 6 It can be seen that the firing pin sleeve control groove 43 has a Vorspannstellungsveriefung 46, in which the firing pin sleeve control pin 44 has been arranged in the biasing position. Furthermore, it can be Fig. 6 in the longitudinal direction of the control shaft 31 extending portion of the firing pin sleeve control groove 43 can be seen, which allows the free displacement of the firing pin 33 in the direction of the control shaft holder 32. Based on the arrangement according to Fig. 6 is at a further, after actuation of the control member 29 for shooting in the Spreiznietdomes 39 automatically turning the control shaft 31 to take the basic position by rotating the drive shaft 13 in the first direction of rotation in a direction of the clamping pressure spring 34 rising portion the firing pin 33 again in the arrangement according to Fig. 2 convertible, while under the action of a corresponding salaried portion of the Schieberhülsensteuernut 42 on the valve sleeve control pin 41, the slide sleeve 36 also in Fig. 2 shown arrangement is transferred to the basic position.

Unmittelbar nach Einnahme der Schlagbolzenhülse 33 und der Schieberhülse 36 für die Grundstellung wird von der Steuerelektronik gesteuert die Drehrichtung der Antriebswelle 13 in die zweite Drehrichtung umgeschaltet, so dass über den Steuerfreilauf 16 die Setzeinrichtung 30 abgekoppelt und über den dann greifenden Zuführfreilauf 19 der Zuführantrieb 21 dahingehend aktiviert wird, so dass die nächste Spreizniet 5 in die Montageposition überführt wird.Immediately after taking the firing pin sleeve 33 and the slide sleeve 36 for the basic position is controlled by the control electronics, the direction of rotation of the drive shaft 13 is switched in the second direction, so that decoupled via the control freewheel 16, the setting device 30 and then cross the then Zuführfreilauf 19 of the feed 21 is activated, so that the next expansion rivet 5 is transferred to the mounting position.

Es versteht sich, dass unter entsprechender Ausgestaltung der Vorrichtung im Bereich des Schiebers 37 und des Aufnahmeteiles 38 auch für andere Befestigungselemente als Spreiznieten 5 auslegbar ist, ohne den Bereich der vorliegenden Erfindung zu verlassen.It is understood that with appropriate design of the device in the region of the slider 37 and the receiving part 38 for other fasteners as expansion rivets 5 can be interpreted without departing from the scope of the present invention.

Claims (9)

  1. Apparatus for setting fastening elements, in particular expanding rivets (5) connected to one another via connecting elements, comprising a feed drive (21), with which the connecting elements (5) can be fed via a feed arrangement (7) in succession to a mounting position, and comprising a setting device (30) which has a setting tool (37) moveable linearly back and forth and with which a fastening element (5) arranged in the mounting position can be ejected in order to engage a carrier part, characterized in that a drive device is present which has a drive motor possessing a rotatable drive shaft (13), which drive motor is coupled to the feed drive (21) and the setting device (30) via a gear arrangement (14, 15, 16, 17, 18), and a control arrangement for adjusting the direction of rotation of the drive shaft (13), the gear arrangement (14, 15, 16, 17, 18) coupling the drive motor (12) to the feed drive (21) in one direction of rotation of the drive shaft (13) and coupling the drive motor (12) to the setting device (30) in the other direction of rotation of the drive shaft (13).
  2. Apparatus according to Claim 1, characterized in that the gear arrangement has in each case a one-way clutch (16, 19) sensitive to one of the two directions of rotation of the drive shaft (13).
  3. Apparatus according to Claim 2, characterized in that the setting device (30) has a control shaft (31) on which a sliding sleeve (36) connected to the setting tool (37) is mounted so as to be displaceable in the longitudinal direction of the control shaft (31) between a pushed-back position and an advanced position.
  4. Apparatus according to Claim 3, characterized in that the control shaft (31) has a sliding sleeve control groove (42) and in that a sliding sleeve control pin (41) which is connected to the sliding sleeve (36) and engages the sliding sleeve control groove (42) is present for controlling the movement of the sliding sleeve (36).
  5. Apparatus according to Claim 3 or Claim 4, characterized in that the setting device (30) has a percussion pin sleeve (30) which is mounted so as to be displaceable in the longitudinal direction of the control shaft (31) between a pushed-back position and an advanced position, the percussion pin sleeve (33) being set up for bringing about ejection of the fastening element (5) onto the setting tool (37).
  6. Apparatus according to Claim 5, characterized in that the control shaft (31) has a percussion pin sleeve control groove (43) and in that a percussion pin sleeve control pin (44) which is connected to the percussion pin sleeve (43) and engages the percussion pin sleeve control groove (43) is present for controlling the movement of the percussion pin sleeve (43).
  7. Apparatus according to any of Claims 1 to 6, characterized in that the setting tool (37) is set up for isolating the fastening element (5) prior to the setting process.
  8. Apparatus according to any of Claims 1 to 7, characterized the setting device (30) has a setting tool (37) acting on the expanding rivet shank (39) for setting expanding rivets (5) having an expanding rivet body (40) and an expanding rivet shank (39).
  9. Apparatus according to Claim 8, characterized in that the setting device (30) has a pressure spring (34), wherein, for ejecting an expanding rivet (5), the setting tool (37) can be moved to a prestressed position in which the pressure spring (34) exerts a force acting in the direction of the expanding rivet (5) on a sleeve (33) coupled to the setting tool (37), and in that, after actuation of a control member (29) of the control arrangement, the setting tool pushes the expanding rivet shank (39) into the expanding rivet body (40).
EP06805705A 2005-11-17 2006-09-14 Apparatus for setting fastening elements Active EP1954423B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005054719A DE102005054719B3 (en) 2005-11-17 2005-11-17 Device for placing of fastening elements has drive equipment, driving motor, having swiveling drive shaft, which is coupled over transmission arrangement with supply drive and setting mechanism
PCT/EP2006/008936 WO2007057066A1 (en) 2005-11-17 2006-09-14 Apparatus for setting fastening elements

Publications (2)

Publication Number Publication Date
EP1954423A1 EP1954423A1 (en) 2008-08-13
EP1954423B1 true EP1954423B1 (en) 2009-08-12

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EP06805705A Active EP1954423B1 (en) 2005-11-17 2006-09-14 Apparatus for setting fastening elements

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US (1) US8061574B2 (en)
EP (1) EP1954423B1 (en)
JP (1) JP4917612B2 (en)
KR (1) KR101001228B1 (en)
CN (1) CN101304827B (en)
AT (1) ATE439200T1 (en)
BR (1) BRPI0618688A2 (en)
DE (2) DE102005054719B3 (en)
ES (1) ES2331630T3 (en)
HK (1) HK1119999A1 (en)
RU (1) RU2404010C2 (en)
WO (1) WO2007057066A1 (en)

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DE102009054005A1 (en) * 2009-11-19 2011-05-26 A. Raymond Et Cie Fixing anchor, fixing anchor band and setting tool
DE102009058982B4 (en) 2009-12-18 2014-01-30 A. Raymond Et Cie Device for setting fasteners
DE102009058981A1 (en) * 2009-12-18 2011-06-22 A. Raymond Et Cie Device for setting fasteners
JP5597432B2 (en) * 2010-04-06 2014-10-01 ポップリベット・ファスナー株式会社 Electric blind rivet fastening device
JP2012000633A (en) * 2010-06-16 2012-01-05 Nifco Inc Fastener fastening tool
DE102010024610B4 (en) 2010-06-22 2012-02-16 Gesipa Blindniettechnik Gmbh Setting tool with a variable setting stroke adjustment
GB201502120D0 (en) * 2015-02-09 2015-03-25 Shearwell Data Ltd Applicator for animal identification tags

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US3095106A (en) * 1961-12-28 1963-06-25 United Shoe Machinery Corp Automatic rivet setting tools
US4321814A (en) * 1980-07-25 1982-03-30 Alan Martin Hand tool for setting threaded fasteners
US4901610A (en) * 1988-07-07 1990-02-20 Precision Instruments, Inc. Adjustable torque controlling mechanism
US5136873A (en) * 1991-11-13 1992-08-11 S.A.R.G. Research Assoc, Ltd. Automatic blind rivet setting device
US5839332A (en) * 1995-04-21 1998-11-24 Max Co., Ltd. Screw guide in linked-screw tightener
DE19731949C2 (en) * 1996-07-26 2001-04-26 Makita Corp Screw conveyor in a continuously working screwdriver tool
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DE19643656A1 (en) * 1996-10-22 1998-04-23 Emhart Inc Fastening device for attaching fastening elements to a structure and a method for fitting a fastening device
US6230594B1 (en) * 1997-09-12 2001-05-15 Stanley Fastening Systems, L.P. Power-operated screwdriving device
DE10207719A1 (en) 2002-02-20 2003-08-28 Newfrey Llc Fastener gun, to fit mounting clips to a metal component, has a strip feed mechanism with a translation rotary converter system to couple the fluid drive to the strip carrier wheel

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BRPI0618688A2 (en) 2011-09-06
JP2009515706A (en) 2009-04-16
US20100147920A1 (en) 2010-06-17
RU2008123379A (en) 2010-02-10
ATE439200T1 (en) 2009-08-15
RU2404010C2 (en) 2010-11-20
EP1954423A1 (en) 2008-08-13
CN101304827B (en) 2010-09-15
DE502006004550D1 (en) 2009-09-24
CN101304827A (en) 2008-11-12
KR101001228B1 (en) 2010-12-17
WO2007057066A1 (en) 2007-05-24
JP4917612B2 (en) 2012-04-18
ES2331630T3 (en) 2010-01-11
HK1119999A1 (en) 2009-03-20
KR20080042179A (en) 2008-05-14
US8061574B2 (en) 2011-11-22
DE102005054719B3 (en) 2007-05-03

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