Patents by Inventor Stefan Boenig
Stefan Boenig has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10391618Abstract: The invention relates to a pull-out tester (1) for a setting tool used for setting a setting bolt (3), comprising a retaining part (4) for holding the setting bolt (3), an elastic element (7), at least one means (9) for transmitting a pull-out force acting on the setting bolt (3) onto the elastic element (7) such that if a pull-out testing force acting on the setting bolt (3) is exceeded, the connection between the setting bolt (3) and the pull-out tester (1) can be detached due to a deformation of the elastic element (7). The problem addressed by the invention is that of being able to provide a substantially constant pull-out testing force, even in different temperatures and with a different pull-out speed of the pull-out tester (1).Type: GrantFiled: December 10, 2013Date of Patent: August 27, 2019Assignee: HILTI AKTIENGESELLSCHAFTInventors: Wolfram Schwertner, Matthias Von Monkiewitsch, Stefan Boenig, Peter Bruggmueller
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Patent number: 9488207Abstract: A fastening system for fastening an add-on part on a setting object comprises a setting bolt having a first end and a second end, comprising a fastening section and a load application section, a sealing element with an opening for sealing the setting bolt inserted into the setting object when the setting bolt is arranged within the opening, and the add-on part being fastened on the load application section of the setting bolt.Type: GrantFiled: July 10, 2012Date of Patent: November 8, 2016Assignee: HILTI AKTIENGESELLSCHAFTInventors: Ferenc Lor, Stefan Boenig, Christian Mathesius
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Patent number: 9377043Abstract: A nail-shaped fastening element having a shank, at whose one end a tip is configured and at whose opposite other end a head is configured, and having a sleeve-shaped washer is disclosed. At a first end facing the tip, the sleeve-shaped washer has a first collar that narrows the opening cross section of the sleeve-shaped washer and, at a second end facing opposite the first end, it has a second circumferentially outwardly disposed collar.Type: GrantFiled: April 17, 2012Date of Patent: June 28, 2016Assignee: Hilti AktiengesellschaftInventors: Thomas Foser, Ferenc Lor, Stefan Boenig
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Publication number: 20150328757Abstract: The invention relates to a pull-out tester (1) for a setting tool used for setting a setting bolt (3), comprising a retaining part (4) for holding the setting bolt (3), an elastic element (7), at least one means (9) for transmitting a pull-out force acting on the setting bolt (3) onto the elastic element (7) such that if a pull-out testing force acting on the setting bolt (3) is exceeded, the connection between the setting bolt (3) and the pull-out tester (1) can be detached due to a deformation of the elastic element (7). The problem addressed by the invention is that of being able to provide a substantially constant pull-out testing force, even in different temperatures and with a different pull-out speed of the pull-out tester (1).Type: ApplicationFiled: December 10, 2013Publication date: November 19, 2015Inventors: Wolfram SCHWERTNER, Matthias VON MONKIEWITSCH, Stefan BOENIG, Peter BRUGGMUELLER
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Publication number: 20140314521Abstract: A fastening system for fastening an add-on part on a setting object comprises a setting bolt having a first end and a second end, comprising a fastening section and a load application section, a sealing element with an opening for sealing the setting bolt inserted into the setting object when the setting bolt is arranged within the opening, and the add-on part being fastened on the load application section of the setting bolt.Type: ApplicationFiled: July 10, 2012Publication date: October 23, 2014Applicant: HILTI AKTIENGESELLSCHAFTInventors: Ferenc Lor, Stefan Boenig, Christian Mathesius
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Patent number: 8517654Abstract: A threaded bolt includes a head (11), a load cation section (12) having a bar-shaped core region (17), an attachment section (13), with the head (11), the core region (17), and the attachment section (13) being formed as a one-piece part formed of metal, and a thread (15)-carrying threaded sleeve (16) formed of a plastic material and secured radially outwardly on the core region (17), with the thread (15) of the threaded sleeve (16) forming the outer thread of the load-application section (12).Type: GrantFiled: November 2, 2009Date of Patent: August 27, 2013Assignee: Hilti AktiengesellschaftInventors: Reinhard Buhri, Stefan Boenig
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Patent number: 8267298Abstract: A combustion-engined setting tool for driving fastening elements such as, e.g., nails, bolts, or pins in a workpiece, includes a plate-shaped member (17) axially displaceable in the tool combustion chamber (14), a member (33) for displacing the plate-shaped member (17), a holding device (30) for retaining the plate-shaped member (17) at an axial end (15) of the combustion chamber (14) against action of the displacing member (33), with the holding device (30) having magnetic elements (31) for producing a holding force for retaining the plate-shaped member (17) and a device for overpowering the holding force produced by the magnetic elements (31).Type: GrantFiled: April 11, 2007Date of Patent: September 18, 2012Assignee: Hilti AktiengesellschaftInventors: Mario Zahner, Iwan Wolf, Stefan Boenig
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Publication number: 20120198683Abstract: A nail-shaped fastening element having a shank, at whose one end a tip is configured and at whose opposite other end a head is configured, and having a sleeve-shaped washer is disclosed. At a first end facing the tip, the sleeve-shaped washer has a first collar that narrows the opening cross section of the sleeve-shaped washer and, at a second end facing opposite the first end, it has a second circumferentially outwardly disposed collar.Type: ApplicationFiled: April 17, 2012Publication date: August 9, 2012Applicant: Hilti AktiengesellschaftInventors: Thomas Foser, Ferenc Lor, Stefan Boenig
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Publication number: 20110226094Abstract: A device and a method for fastening a first object of a second object are provided. The device comprises a sleeve and an arbor, wherein the sleeve comprises a first load application means for the first object and an abutment for an outer surface of the second object, as well as a passage, wherein a contraction of the passage in the sleeve extends at least up to the point of the passage that is the closest adjacent point to the abutment.Type: ApplicationFiled: March 21, 2011Publication date: September 22, 2011Applicant: HILTI AKTIENGESELLSCHAFTInventors: Simon Stahel, Stefan Bönig, Markus Durig, Markus Frommelt
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Publication number: 20100111640Abstract: A threaded bolt includes a head (11), a load cation section (12) having a bar-shaped core region (17), an attachment section (13), with the head (11), the core region (17), and the attachment section (13) being formed as a one-piece part formed of metal, and a thread (15)-carrying threaded sleeve (16) formed of a plastic material and secured radially outwardly on the core region (17), with the thread (15) of the threaded sleeve (16) forming the outer thread of the load-application section (12).Type: ApplicationFiled: November 2, 2009Publication date: May 6, 2010Inventors: Reinhard Buhri, Stefan Boenig
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Publication number: 20100034618Abstract: A nail-shaped fastening element having a shank, at whose one end a tip is configured and at whose opposite other end a head is configured, and having a sleeve-shaped washer is disclosed. At a first end facing the tip, the sleeve-shaped washer has a first collar that narrows the opening cross section of the sleeve-shaped washer and, at a second end facing opposite the first end, it has a second circumferentially outwardly disposed collar.Type: ApplicationFiled: July 22, 2009Publication date: February 11, 2010Applicant: Hilti AktiengesellschaftInventors: Thomas FOSER, Ferenc LOR, Stefan Boenig
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Publication number: 20070290019Abstract: The present invention is directed to a setting device with a muzzle part for fasteners (51) in which a fastener guide (15) is arranged so as to be displaceable axially, with a receiving space (23) for a fastener (51), which receiving space (23) is partially encircled by guide surfaces, and with a detector element (31) for a fastener in the receiving space, wherein a first guide surface (34) of the guide surfaces for a fastener is arranged at the side of the detector element (3) facing the receiving space (23). The first guide surface (34) extends parallel to a longitudinal direction of the muzzle part. To improve a setting device of this kind, concave second and third guide surfaces (35, 36) are arranged at the side of the detector element (31) facing the receiving space (23) so as to adjoin the first guide surface on opposite sides in longitudinal direction.Type: ApplicationFiled: May 29, 2007Publication date: December 20, 2007Inventors: Dierk Tille, Stefan Boenig, Kurt Oehri
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Publication number: 20070240683Abstract: A combustion-engined setting tool for driving fastening elements such as, e.g., nails, bolts, or pins in a workpiece, includes a plate-shaped member (17) axially displaceable in the tool combustion chamber (14), a member (33) for displacing the plate-shaped member (17), a holding device (30) for retaining the plate-shaped member (17) at an axial end (15) of the combustion chamber (14) against action of the displacing member (33), with the holding device (30) having magnetic elements (31) for producing a holding force for retaining the plate-shaped member (17) and a device for overpowering the holding force produced by the magnetic elements (31).Type: ApplicationFiled: April 11, 2007Publication date: October 18, 2007Inventors: Mario Zahner, Iwan Wolf, Stefan Boenig
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Patent number: 7267257Abstract: A combustion-engined setting tool for driving fastening elements in a constructional component includes a guide cylinder (12), adjoining the combustion chamber (14) and in which a setting piston (11) is displaceable, a press-on element (30), and a transmission device for connecting the press-on element (30) with the combustion chamber rear wall (16) for axially displacing same in response to a press-on stroke of the press-on element, with the transmission device being formed as a cable drive (20) having a transmission member (21) and at least one deflection roller (24) for the transmission member (21).Type: GrantFiled: February 6, 2006Date of Patent: September 11, 2007Assignee: Hilti AktiengesellschaftInventors: Rolf Erhardt, Stefan Boenig, Ulrich Rosenbaum
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Publication number: 20070119897Abstract: A propellant container for a hand-held setting tool includes a valve outlet (23) for delivery of propellant, and a terminal element (24) provided at an end region (29) of the propellant container (20) remote from the valve outlet (23) and having a locking member (25) for securing the propellant container (20) in a propellant container receptacle (16) of the setting tool (10) and having a terminal element (14) for the valve outlet (23) of the propellant container (20), and a counter-locking element (35) provided in an end region (39) of the propellant container receptacle (16) adjoining the receiving opening (19) and cooperating with the locking member (25) of the propellant container (20).Type: ApplicationFiled: November 21, 2006Publication date: May 31, 2007Inventors: Stefan Boenig, Ulrich Rosenbaum, Mario Zahner, Iwan Wolf
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Patent number: 7143919Abstract: A magazine for a hand-held setting tool for driving in fastening elements includes a guide housing (21), a spring-biased displacement element (24) for displacing fastening element (40), and an elongate guide member (26) having a guide region (27) that in a closing position (33) of the guide member (26) projects into the guide chamber (22), which is formed in the guide housing (21) for retaining the fastening elements in the guide channel (22), and that in a release position (34) of the guide member (26) is withdrawn from the guide chamber (22) to provide for displacement of at least one fastening element (40), with the guide member (26) having two support sections (28, 29) spaced from each other in a longitudinal direction of the guide member (26) and cooperating, respectively, with two control cams (30, 31) fixedly secured on the guide housing (21) for displacing the guide region (27) from the locking position (33) to the release position (34) and from release position (34) to the locking position.Type: GrantFiled: March 2, 2005Date of Patent: December 5, 2006Assignee: Hilti AktiengesellschaftInventors: Michael Weibel, Stefan Bönig
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Patent number: 7128252Abstract: A setting device (10) drives fastening elements into a receiving material and includes a housing (11) with a piston guide (13) arranged in the housing (11) and with a hollow space (14) in which a setting piston (15) is displaceably mounted. A bolt guide (16) is connected to the piston guide (13) by an interface (17). The setting device further has a piston restoring device (20) with an adjusting member (21) which engages in the piston guide (13) in a work position and is moved out of the piston guide (13) into a release position (24). Further, there is a securing element (30), with the adjusting member (21) being held in the work position (23) in a first position (33) of the securing element (30) and the adjusting member (21) being released to move into the release position (24) in the second position (34) of the securing element (30).Type: GrantFiled: September 7, 2004Date of Patent: October 31, 2006Assignee: Hilti AktiengesellshaftInventors: Stefan Boenig, Johann Buechel, Michael Weibel, Harald Fielitz
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Patent number: 7090108Abstract: An explosion power-operated setting tool includes a setting piston (15) for driving in fastening elements in constructional components, and a resetting device (30) having a lever-shaped resetting member (31) for returning the setting piston (15) from its end position (26) into its initial position (25), a bearing section (43) for supporting the lever-shaped resetting member (31), and a damping member (43) for damping the lever-shaped resetting member (31) upon the resetting member (31) impacting the bearing section (43), with the damping member (44) having a bearing surface (46) which the rear surface (36) of the lever-shaped resetting member (31) abuts and which has a profile substantially corresponding to a profile of the rear surface (36) of the lever-shaped resetting member (31).Type: GrantFiled: December 14, 2004Date of Patent: August 15, 2006Assignee: Hilti AktiengesellschaftInventors: Stefan Boenig, Kersten Nilsson-Otto
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Publication number: 20060175373Abstract: A combustion-engined setting tool for driving fastening elements in a constructional component includes a guide cylinder (12), adjoining the combustion chamber (14) and in which a setting piston (11) is displaceable, a press-on element (30), and a transmission device for connecting the press-on element (30) with the combustion chamber rear wall (16) for axially displacing same in response to a press-on stroke of the press-on element, with the transmission device being formed as a cable drive (20) having a transmission member (21) and at least one deflection roller (24) for the transmission member (21).Type: ApplicationFiled: February 6, 2006Publication date: August 10, 2006Inventors: Rolf Erhardt, Stefan Boenig, Ulrich Rosenbaum
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Patent number: 7073698Abstract: An explosion-power operated setting tool for driving fastening elements in a structural component includes a setting piston (15) displaceably arranged in the guide chamber (14) of a piston guide (13) arranged, at least partially, in the tool housing (11), a resetting device (30) having a resetting member (31) for returning the setting piston (15) in its initial position (25) after completion of a setting process, and a spring (35) for resiliently biasing the resetting member (31) in a direction of its initial position, and a damping device (40) for the spring (35).Type: GrantFiled: December 14, 2004Date of Patent: July 11, 2006Assignee: Hilti AkitengesellschaftInventors: Markus Frommelt, Franz Buechel, Tilo Dittrich, Stefan Boenig