EP3822027A1 - Separation device, magazine attachment and fixing system - Google Patents
Separation device, magazine attachment and fixing system Download PDFInfo
- Publication number
- EP3822027A1 EP3822027A1 EP19208430.9A EP19208430A EP3822027A1 EP 3822027 A1 EP3822027 A1 EP 3822027A1 EP 19208430 A EP19208430 A EP 19208430A EP 3822027 A1 EP3822027 A1 EP 3822027A1
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- EP
- European Patent Office
- Prior art keywords
- separating
- fastening element
- fastening
- transport
- attachment
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/04—Arrangements for handling screws or nuts for feeding screws or nuts
- B25B23/045—Arrangements for handling screws or nuts for feeding screws or nuts using disposable strips or discs carrying the screws or nuts
Definitions
- the invention relates to a separating device for separating a fastening element from a fastening element strip, a magazine attachment for a device for driving fastening elements into a substrate, and a fastening system with a driving device and a magazine attachment.
- Magazine attachments for driving devices usually comprise a separating section for a fastening element and a passage for a driving element which drives the fastening element from the separating section into the ground in a driving direction.
- the fastening elements are usually stored in magazines with the aid of a strip and transported into the separating section through a transport channel of the magazine attachment.
- a fastening element for example a screw, which is located in the separating section, is gripped by the driving element, for example a screwdriver bit, and separated from the strip.
- the empty strip is transported on from the separating section and protrudes more and more from the magazine attachment.
- a separating device for separating a fastening element from a fastening element strip with a receptacle in which the fastening element is received, the fastening element defining a fastening direction in which the fastening element is intended to be driven into a substrate, with an inlet opening and an outlet opening having transport channel for a guided transport of the fastening element strip in a transport direction from the inlet opening to the outlet opening, wherein the transport channel has a separation section in which the fastening element is separated in a separation direction from the fastening element strip, the transport channel between the separation section and the outlet opening around the Has transport direction twisting portion to a torsion of the fastener strip during its transport v to effect on the separation section to the outlet mouth.
- An advantageous embodiment is characterized in that the direction of isolation and the direction of attachment coincide.
- Another advantageous embodiment is characterized in that the separation direction and the transport direction in the separation section are oriented perpendicular to one another.
- An advantageous embodiment is characterized in that the transport channel in the twisting section is twisted by a torsion angle which is between 1 ° and 90 °.
- the torsion angle is preferably between 2 ° and 45 °, particularly preferably between 3 ° and 30 °.
- the transport channel in the twisting section comprises two mutually opposite guide elements for guiding the fastening element strip, which together twist around the transport direction.
- the guide elements preferably extend from the separating section to the outlet opening, particularly preferably from the inlet opening to the outlet opening.
- the guide elements also preferably comprise a guide groove and / or a guide web.
- the guide elements also preferably define a stripe plane.
- the separating device has a passage for a separating element, which separates the fastening element from the fastening element strip in the separating direction.
- An advantageous embodiment is characterized in that the separating device is inserted into a magazine attachment for a device for driving fastening elements into a substrate, the magazine attachment comprising an attachment part, which has a connection area for connecting the magazine attachment to the device, and a pressing part which has a contact area for placing the magazine attachment on the ground, the attachment part and the pressing part being held together displaceably along a displacement path, the displacement path being limited by a normal position and a pressing position.
- attachment part has a guide into which the pressing part can be pushed along the displacement path.
- pressing part has a guide into which the attachment part can be pushed along the displacement path.
- An advantageous embodiment is characterized in that the pressing part has a transport mechanism with the aid of which the fastening element strip can be transported in the transport direction when the pressing part is moved from the normal position to the pressing position and / or vice versa with respect to the attachment part.
- An advantageous embodiment is characterized in that the magazine attachment is inserted into a fastening system, comprising a device for driving fastening elements into a substrate, the connecting area of the attachment part can be connected to the drive-in device.
- the driving-in device is preferably hand-operated.
- the drive-in device is also preferably designed as a drill or screwdriver.
- Fig. 1 shows a magazine attachment 130 which, together with a device, not shown, for example designed as a hand-held cordless screwdriver, for driving fastening elements 115 designed as screws into a substrate, forms a fastening system.
- the magazine attachment for its part comprises an attachment part 140 with a connecting area 145 for connecting the magazine attachment 130 to the driving device and a pressing part 150 with a contact area 155 for placing the magazine attachment 130 on a substrate.
- the pressing part 150 has an in Fig. 1 concealed receptacle for the fastening element 115 as well as a passage (not shown) for a driving element designed, for example, as a screw drive.
- the driving element is exchangeably fastened in a receiving chuck, not shown, of the device and is driven in rotation by the driving device in order to drive the fastening element 115 out of the receiving element into the ground.
- the fastening elements 115 are designed as screws.
- the fastening elements are designed as screw anchors, bolts, screw bolts, nails, rivets or the like and are driven into the ground in a rotating or linear manner.
- the attachment part 140 In its interior, the attachment part 140 has a guide into which the rail-like pressing part 150 can be pushed along a displacement path.
- the pressing part has a guide into which the Pressing part can be pushed in.
- the displacement ranges from a normal position to a contact position.
- the attachment part 140 and the pressing part 150 cannot be displaced further away from one another or towards one another than up to these two end positions and held against one another along the entire displacement path including the two end positions.
- a pressure spring arranged in the guide is compressed when the magazine attachment 130 is pressed against the ground and ensures that the attachment part 140 and the pressing part 150 move into the normal position when the magazine attachment 130 is lifted off the ground.
- the magazine attachment 130 comprises a transport mechanism, not shown in detail, for transporting a fastening element strip 100 carrying the fastening elements 115 in a transport direction 105, the transport mechanism being actuated, for example, by pressing the magazine attachment 130 against the ground and / or by lifting the magazine attachment 130 off the ground .
- the fastening element strip 100 has a multiplicity of receptacles arranged one behind the other in the transport direction, in each of which a fastening element 115 is received.
- the magazine attachment 130 in particular the pressing part 150, comprises a separating device 200 for separating a respective fastening element 115 from the fastening element strip 100.
- the separating device 200 comprises a transport channel 210 having an inlet opening 220 and an outlet opening 230 for guided transport of the fastening element strip 100 in the transport direction 105 from the inlet port 220 to the outlet port 230, wherein in Fig. 1 an outside of the transport channel 210 can be seen.
- the separating device 200 has a passage for the driving element, which separates the fastening element in a separating direction from the fastening element strip and drives it out of the receptacle into the ground.
- the driving element thus forms a separating element, so that the separating direction and a fastening direction defined by the fastening element 115 coincide.
- the fastening element 115 has, for example, a shaft with a longitudinal direction which defines the fastening direction.
- the fastening element 115 has a head at one end and / or a tip at an opposite end.
- the direction of isolation and the direction of attachment differ from one another and are, for example, oriented perpendicular to one another.
- the Figs. 2 and 3 each individually show a first half-shell 240 ( Fig. 2 ) and a second half-shell 250 ( Fig. 3 ), which when assembled form the transport channel 210, the insides of which are shown in Figs. 2 and 3 you can see.
- the transport channel 210 has a separating section 260 between the inlet opening 220 and the outlet opening 230, in which a fastening element 115 is separated from the fastening element strip 100 in a separating direction 265. Furthermore, the transport channel 210 has a section 270 twisting about the transport direction 105 between the separating section 260 and the outlet opening 230
- the first half-shell 240 ( Fig. 2 ) has a first guide element 245, designed as a guide groove between two guide webs, which extends along the transport channel 210 from the inlet opening 220 to the outlet opening 230.
- the second half-shell 250 ( Fig. 3 ) a second guide element 255 designed as a guide groove between two guide webs, which also extends along the transport channel 210 from the inlet opening 220 to the outlet opening 230.
- the first guide element 245 and the second guide element 255 are arranged opposite one another and define a strip plane for a fastening element strip 100 guided therein the second guide element 255 parallel to one another, so that the fastening element strip 100 is guided torsion-free during transport along the transport channel 210.
- the first guide element 245, the second guide element 255 and thus also the transport direction 105 are curved in such a way that the fastening element strip 115 exits the outlet opening 230 with a movement component away from the ground. This reduces the risk of the fastening element strip 100 getting between the magazine attachment 130 and the ground after exiting the outlet opening 230.
- the radii of curvature of the first guide element 245 and the second guide element 255 in the twisting section 270 differ, so that the first guide element 245 and the second guide element 255 together, and thus also the transport channel 210, by a torsion angle A ( Fig. 4 ) of for example 8 ° around the Twist transport direction 105.
- This causes a torsion of the strip plane defined by the first guide element 245 and the second guide element 255 between the separating section 260 and the outlet opening 230 and thus a torsion of the fastening element strip 100 during its transport from the separating section 260 to the outlet opening 230
- Fastening element strips 100 do not return to the magazine attachment 130, so that disruptions to work processes with the fastening system are reduced.
- Fig. 4 shows the magazine attachment 130 in a plan view.
- the strip plane 280 defined by the first guide element 245 and the second guide element 255 is inclined at the outlet opening 230 by the torsion angle A with respect to a plane 290 oriented perpendicular to the separation direction 265.
- the present invention was illustrated using the example of a separating device of a magazine attachment for a driving device. It is pointed out, however, that the separating device according to the invention is also suitable for other purposes.
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Abstract
Vereinzelungsvorrichtung zur Vereinzelung eines Befestigungselements von einem Befestigungselementestreifen, einen Magazinvorsatz für eine Vorrichtung zum Eintreiben von Befestigungselementen in einen Untergrund sowie ein Befestigungssystem mit einer Eintreibvorrichtung und einem Magazinvorsatz. Die Vereinzelungsvorrichtung umfasst einen eine Eintrittsmündung und eine Austrittsmündung aufweisenden Transportkanal für einen geführten Transport des Befestigungselementestreifens in einer Transportrichtung von einer Eintrittsmündung zu einer Austrittsmündung. Der Transportkanal weist einen Vereinzelungsabschnitt und zwischen dem Vereinzelungsabschnitt und der Austrittsmündung einen tordierenden Abschnitt auf.Separation device for separating a fastening element from a fastening element strip, a magazine attachment for a device for driving fastening elements into a substrate and a fastening system with a driving device and a magazine attachment. The separating device comprises a transport channel having an inlet opening and an outlet opening for a guided transport of the fastening element strip in a transport direction from an inlet opening to an outlet opening. The transport channel has a separating section and a twisting section between the separating section and the outlet opening.
Description
Die Erfindung betrifft eine Vereinzelungsvorrichtung zur Vereinzelung eines Befestigungselements von einem Befestigungselementestreifen, einen Magazinvorsatz für eine Vorrichtung zum Eintreiben von Befestigungselementen in einen Untergrund sowie ein Befestigungssystem mit einer Eintreibvorrichtung und einem Magazinvorsatz.The invention relates to a separating device for separating a fastening element from a fastening element strip, a magazine attachment for a device for driving fastening elements into a substrate, and a fastening system with a driving device and a magazine attachment.
Magazinvorsätze für Eintreibvorrichtungen umfassen üblicherweise einen Vereinzelungsabschnitt für ein Befestigungselement sowie einen Durchlass für ein Eintreibelement, welches das Befestigungselement aus dem Vereinzelungsabschnitt in einer Eintreibrichtung in den Untergrund eintreibt. Die Befestigungselemente werden üblicherweise mit Hilfe eines Streifens magaziniert und durch einen Transportkanal des Magazinvorsatzes in den Vereinzelungsabschnitt transportiert. Zum Eintreiben in den Untergrund wird ein Befestigungselement, beispielsweise eine Schraube, welches sich in dem Vereinzelungsabschnitt befindet, von dem Eintreibelement, beispielsweise einem Schrauberbit, erfasst und von dem Streifen vereinzelt. Der leere Streifen wird von dem Vereinzelungsabschnitt aus weitertransportiert und ragt mehr und mehr aus dem Magazinvorsatz heraus. Flache, weiche Streifen beispielsweise aus Kunststoff neigen dazu, sich um eine Biegeachse zu verbiegen, welche parallel zu einer Streifenebene und senkrecht zu einer Streifenlängsrichtung, in der der Streifen üblicherweise transportiert wird, orientiert ist. Der aus dem Magazinvorsatz ragende, leere Streifen biegt sich daher oft zurück auf den Magazinvorsatz und kann sich dort mit dem Magazinvorsatz oder dessen Funktionselementen verhaken. Dies stört den Arbeitsablauf eines Benutzers der jeweiligen Eintreibvorrichtung.Magazine attachments for driving devices usually comprise a separating section for a fastening element and a passage for a driving element which drives the fastening element from the separating section into the ground in a driving direction. The fastening elements are usually stored in magazines with the aid of a strip and transported into the separating section through a transport channel of the magazine attachment. To drive it into the ground, a fastening element, for example a screw, which is located in the separating section, is gripped by the driving element, for example a screwdriver bit, and separated from the strip. The empty strip is transported on from the separating section and protrudes more and more from the magazine attachment. Flat, soft strips, for example made of plastic, tend to bend about a bending axis which is oriented parallel to a plane of the strip and perpendicular to a longitudinal direction in which the strip is usually transported. The empty strip protruding from the magazine attachment therefore often bends back onto the magazine attachment and can get caught there with the magazine attachment or its functional elements. This disrupts the workflow of a user of the respective driving device.
Es ist eine Aufgabe der Erfindung, eine Vereinzelungsvorrichtung, einen Magazinvorsatz sowie ein Befestigungssystem mit einer Eintreibvorrichtung zur Verfügung zu stellen, mit denen gegebenenfalls die Arbeitsabläufe verbessert sind.It is an object of the invention to provide a separating device, a magazine attachment and a fastening system with a driving device with which the work processes can be improved if necessary.
Die Aufgabe wird gelöst durch eine Vereinzelungsvorrichtung zur Vereinzelung eines Befestigungselements von einem Befestigungselementestreifen mit einer Aufnahme, in welcher das Befestigungselement aufgenommen ist, wobei das Befestigungselement eine Befestigungsrichtung definiert, in welcher das Befestigungselement in einen Untergrund einzutreiben vorgesehen ist, mit einem eine Eintrittsmündung und eine Austrittsmündung aufweisenden Transportkanal für einen geführten Transport des Befestigungselementestreifens in einer Transportrichtung von der Eintrittsmündung zu der Austrittsmündung, wobei der Transportkanal einen Vereinzelungsabschnitt aufweist, in dem das Befestigungselement in einer Vereinzelungsrichtung von dem Befestigungselementestreifen vereinzelt wird, wobei der Transportkanal zwischen dem Vereinzelungsabschnitt und der Austrittsmündung einen um die Transportrichtung tordierenden Abschnitt aufweist, um eine Torsion des Befestigungselementestreifens während dessen Transports von dem Vereinzelungsabschnitt zu der Austrittsmündung zu bewirken. Durch diese Torsion wird eine Biegeachse eines möglichen Verbiegens des aus der Austrittsmündung ragenden leeren Befestigungselementestreifens verkippt, so dass sich der Befestigungselementestreifen nicht auf die Vereinzelungsvorrichtung zurückbiegt. Damit werden Störungen von Arbeitsabläufen mit der Vereinzelungsvorrichtung reduziert oder verhindert.The object is achieved by a separating device for separating a fastening element from a fastening element strip with a receptacle in which the fastening element is received, the fastening element defining a fastening direction in which the fastening element is intended to be driven into a substrate, with an inlet opening and an outlet opening having transport channel for a guided transport of the fastening element strip in a transport direction from the inlet opening to the outlet opening, wherein the transport channel has a separation section in which the fastening element is separated in a separation direction from the fastening element strip, the transport channel between the separation section and the outlet opening around the Has transport direction twisting portion to a torsion of the fastener strip during its transport v to effect on the separation section to the outlet mouth. As a result of this torsion, a bending axis of possible bending of the empty fastening element strip protruding from the outlet opening is tilted, so that the fastening element strip does not bend back onto the separating device. Disturbances in work processes with the separating device are thus reduced or prevented.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass die Vereinzelungsrichtung und die Befestigungsrichtung zusammenfallen. Eine weitere vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass die Vereinzelungsrichtung und die Transportrichtung in dem Vereinzelungsabschnitt senkrecht zueinander orientiert sind.An advantageous embodiment is characterized in that the direction of isolation and the direction of attachment coincide. Another advantageous embodiment is characterized in that the separation direction and the transport direction in the separation section are oriented perpendicular to one another.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass der Transportkanal in dem tordierenden Abschnitt um einen Torsionswinkel tordiert, welcher zwischen 1° und 90° beträgt. Bevorzugt beträgt der Torsionswinkel zwischen 2° und 45°, besonders bevorzugt zwischen 3° und 30°.An advantageous embodiment is characterized in that the transport channel in the twisting section is twisted by a torsion angle which is between 1 ° and 90 °. The torsion angle is preferably between 2 ° and 45 °, particularly preferably between 3 ° and 30 °.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass der Transportkanal in dem tordierenden Abschnitt zwei einander gegenüberliegende Führungselemente für eine Führung des Befestigungselementestreifens umfasst, welche gemeinsam um die Transportrichtung tordieren. Bevorzugt erstrecken sich die Führungselemente von dem Vereinzelungsabschnitt bis zu der Austrittsmündung, besonders bevorzugt von der Eintrittsmündung bis zu der Austrittsmündung. Ebenfalls bevorzugt umfassen die Führungselemente eine Führungsnut und/oder einen Führungssteg. Ebenfalls bevorzugt definieren die Führungselemente eine Streifenebene.An advantageous embodiment is characterized in that the transport channel in the twisting section comprises two mutually opposite guide elements for guiding the fastening element strip, which together twist around the transport direction. The guide elements preferably extend from the separating section to the outlet opening, particularly preferably from the inlet opening to the outlet opening. The guide elements also preferably comprise a guide groove and / or a guide web. The guide elements also preferably define a stripe plane.
In einer weiteren vorteilhaften Ausführungsform weist die Vereinzelungsvorrichtung einen Durchlass für ein Vereinzelungselement auf, welches das Befestigungselement in der Vereinzelungsrichtung von dem Befestigungselementestreifen vereinzelt.In a further advantageous embodiment, the separating device has a passage for a separating element, which separates the fastening element from the fastening element strip in the separating direction.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass die Vereinzelungsvorrichtung in einen Magazinvorsatz für eine Vorrichtung zum Eintreiben von Befestigungselementen in einen Untergrund eingesetzt wird, wobei der Magazinvorsatz ein Ansatzteil, welches einen Verbindungsbereich zum Verbinden des Magazinvorsatzes mit der Vorrichtung aufweist, und ein Anpressteil umfasst, welches einen Anlagebereich zum Anlegen des Magazinvorsatzes an den Untergrund aufweist, wobei das Ansatzteil und das Anpressteil entlang einem Verschiebeweg verschiebbar aneinander gehalten sind, wobei der Verschiebeweg durch eine Normalstellung und eine Anpressstellung begrenzt ist.An advantageous embodiment is characterized in that the separating device is inserted into a magazine attachment for a device for driving fastening elements into a substrate, the magazine attachment comprising an attachment part, which has a connection area for connecting the magazine attachment to the device, and a pressing part which has a contact area for placing the magazine attachment on the ground, the attachment part and the pressing part being held together displaceably along a displacement path, the displacement path being limited by a normal position and a pressing position.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass das Ansatzteil eine Führung aufweist, in welche das Anpressteil entlang dem Verschiebeweg einschiebbar ist. Eine alternative Ausführungsform ist dadurch gekennzeichnet, dass das Anpressteil eine Führung aufweist, in welche das Ansatzteil entlang dem Verschiebeweg einschiebbar ist.An advantageous embodiment is characterized in that the attachment part has a guide into which the pressing part can be pushed along the displacement path. An alternative embodiment is characterized in that the pressing part has a guide into which the attachment part can be pushed along the displacement path.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass das Anpressteil einen Transportmechanismus aufweist, mit Hilfe dessen der Befestigungselementestreifen in der Transportrichtung transportierbar ist, wenn das Anpressteil gegenüber dem Ansatzteil von der Normalstellung in die Anpressstellung und/oder umgekehrt verschoben wird.An advantageous embodiment is characterized in that the pressing part has a transport mechanism with the aid of which the fastening element strip can be transported in the transport direction when the pressing part is moved from the normal position to the pressing position and / or vice versa with respect to the attachment part.
Eine vorteilhafte Ausführungsform ist dadurch gekennzeichnet, dass der Magazinvorsatz in ein Befestigungssystem eingesetzt ist, umfassend eine Vorrichtung zum Eintreiben von Befestigungselementen in einen Untergrund, wobei der Verbindungsbereich des Ansatzteils mit der Vorrichtung zum Eintreiben verbindbar ist. Bevorzugt ist die Vorrichtung zum Eintreiben handgeführt. Ebenfalls bevorzugt ist die Vorrichtung zum Eintreiben als Bohrmaschine oder Schrauber ausgebildet.An advantageous embodiment is characterized in that the magazine attachment is inserted into a fastening system, comprising a device for driving fastening elements into a substrate, the connecting area of the attachment part can be connected to the drive-in device. The driving-in device is preferably hand-operated. The drive-in device is also preferably designed as a drill or screwdriver.
Nachfolgend werden bevorzugte Ausführungsbeispiele unter Bezugnahme auf die Zeichnungen näher erläutert. Es zeigen:
- Fig. 1
- einen Magazinvorsatz mit einer Vereinzelungsvorrichtung,
- Fig. 2
- eine Halbschale eines Transportkanals,
- Fig. 3
- eine Halbschale eines Transportkanals, und
- Fig. 4
- einen Ausschnitt eines Magazinvorsatzes mit einer Austrittsmündung.
- Fig. 1
- a magazine attachment with a separating device,
- Fig. 2
- a half-shell of a transport channel,
- Fig. 3
- a half-shell of a transport channel, and
- Fig. 4
- a section of a magazine attachment with an outlet mouth.
Das Ansatzteil 140 weist in seinem Inneren eine Führung auf, in welche das schienenartig ausgebildete Anpressteil 150 entlang einem Verschiebeweg einschiebbar ist. Bei nicht gezeigten Ausführungsbeispielen weist das Anpressteil eine Führung auf, in welche das Anpressteil einschiebbar ist. Der Verschiebeweg reicht dabei von einer Normalstellung bis zu einer Anpressstellung. Das Ansatzteil 140 und das Anpressteil 150 sind nicht weiter voneinander weg oder aufeinander zu verschiebbar als bis zu diesen beiden Endstellungen und entlang des gesamten Verschiebewegs einschliesslich der beiden Endstellungen aneinander gehalten. Eine in der Führung angeordnete Anpressfeder wird beim Anpressen des Magazinvorsatzes 130 an den Untergrund komprimiert und sorgt dafür, dass sich das Ansatzteil 140 und das Anpressteil 150 in die Normalstellung verschieben, wenn der Magazinvorsatz 130 vom Untergrund abgehoben wird. Ausserdem umfasst der Magazinvorsatz 130 einen nicht näher dargestellten Transportmechanismus zum Transport eines die Befestigungselemente 115 tragenden Befestigungselementestreifens 100 in einer Transportrichtung 105, wobei der Transportmechanismus beispielsweise durch ein Anpressen des Magazinvorsatzes 130 an den Untergrund und/oder durch ein Abheben des Magazinvorsatzes 130 vom Untergrund betätigt wird.In its interior, the
Der Befestigungselementestreifen 100 weist eine Vielzahl von in der Transportrichtung hintereinander angeordneten Aufnahmen auf, in welchen jeweils ein Befestigungselement 115 aufgenommen ist. Der Magazinvorsatz 130, insbesondere das Anpressteil 150, umfasst eine Vereinzelungsvorrichtung 200 zur Vereinzelung jeweils eines Befestigungselements 115 von dem Befestigungselementestreifen 100. Die Vereinzelungsvorrichtung 200 umfasst einen eine Eintrittsmündung 220 und eine Austrittsmündung 230 aufweisenden Transportkanal 210 für einen geführten Transport des Befestigungselementestreifens 100 in der Transportrichtung 105 von der Eintrittsmündung 220 zu der Austrittsmündung 230, wobei in
Die
Die erste Halbschale 240 (
Ausserdem unterscheiden sich die Krümmungsradien des ersten Führungselements 245 und des zweiten Führungselements 255 in dem tordierenden Abschnitt 270, so dass das erste Führungselement 245 und das zweite Führungselement 255 gemeinsam, und somit auch der Transportkanal 210, um einen Torsionswinkel A (
Die vorliegende Erfindung wurde am Beispiel einer Vereinzelungsvorrichtung eines Magazinvorsatzes für eine Eintreibvorrichtung dargestellt. Es wird jedoch darauf hingewiesen, dass die erfindungsgemässe Vereinzelungsvorrichtung auch für andere Anwendungszwecke geeignet ist.The present invention was illustrated using the example of a separating device of a magazine attachment for a driving device. It is pointed out, however, that the separating device according to the invention is also suitable for other purposes.
Claims (14)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19208430.9A EP3822027A1 (en) | 2019-11-12 | 2019-11-12 | Separation device, magazine attachment and fixing system |
KR1020227016212A KR20220092898A (en) | 2019-11-12 | 2020-10-27 | Separators, magazine attachments, and retention systems |
PCT/EP2020/080141 WO2021094084A1 (en) | 2019-11-12 | 2020-10-27 | Separating device, magazine attachment and fastening system |
EP20793413.4A EP4058243B1 (en) | 2019-11-12 | 2020-10-27 | Separation device, magazine attachment and fixing system |
TW109139248A TW202132060A (en) | 2019-11-12 | 2020-11-11 | Separating device, magazine attachment and fastening system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP19208430.9A EP3822027A1 (en) | 2019-11-12 | 2019-11-12 | Separation device, magazine attachment and fixing system |
Publications (1)
Publication Number | Publication Date |
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EP3822027A1 true EP3822027A1 (en) | 2021-05-19 |
Family
ID=68581168
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Application Number | Title | Priority Date | Filing Date |
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EP19208430.9A Withdrawn EP3822027A1 (en) | 2019-11-12 | 2019-11-12 | Separation device, magazine attachment and fixing system |
EP20793413.4A Active EP4058243B1 (en) | 2019-11-12 | 2020-10-27 | Separation device, magazine attachment and fixing system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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EP20793413.4A Active EP4058243B1 (en) | 2019-11-12 | 2020-10-27 | Separation device, magazine attachment and fixing system |
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EP (2) | EP3822027A1 (en) |
KR (1) | KR20220092898A (en) |
TW (1) | TW202132060A (en) |
WO (1) | WO2021094084A1 (en) |
Citations (5)
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EP0166303A1 (en) * | 1984-06-27 | 1986-01-02 | Karl M. Reich, Maschinenfabrik GmbH | Fastener driving tool |
US5138913A (en) * | 1991-09-24 | 1992-08-18 | Abraham Chen | Automatic screw feeding mechanism for an automatic screw driving device |
DE19625453A1 (en) * | 1995-06-30 | 1997-01-02 | Olaf Zahl | Magazine for automatic screw feed in hand held powered screwdriver |
EP3290159A1 (en) * | 2016-09-01 | 2018-03-07 | Ruben Hägglunds Maskin AB | Band reeling device |
-
2019
- 2019-11-12 EP EP19208430.9A patent/EP3822027A1/en not_active Withdrawn
-
2020
- 2020-10-27 WO PCT/EP2020/080141 patent/WO2021094084A1/en unknown
- 2020-10-27 KR KR1020227016212A patent/KR20220092898A/en unknown
- 2020-10-27 EP EP20793413.4A patent/EP4058243B1/en active Active
- 2020-11-11 TW TW109139248A patent/TW202132060A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4014488A (en) * | 1973-11-05 | 1977-03-29 | Duo-Fast Corporation | Fastener feed apparatus and method |
EP0166303A1 (en) * | 1984-06-27 | 1986-01-02 | Karl M. Reich, Maschinenfabrik GmbH | Fastener driving tool |
US5138913A (en) * | 1991-09-24 | 1992-08-18 | Abraham Chen | Automatic screw feeding mechanism for an automatic screw driving device |
DE19625453A1 (en) * | 1995-06-30 | 1997-01-02 | Olaf Zahl | Magazine for automatic screw feed in hand held powered screwdriver |
EP3290159A1 (en) * | 2016-09-01 | 2018-03-07 | Ruben Hägglunds Maskin AB | Band reeling device |
Also Published As
Publication number | Publication date |
---|---|
EP4058243B1 (en) | 2024-04-24 |
KR20220092898A (en) | 2022-07-04 |
WO2021094084A1 (en) | 2021-05-20 |
TW202132060A (en) | 2021-09-01 |
EP4058243A1 (en) | 2022-09-21 |
EP4058243C0 (en) | 2024-04-24 |
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