Patents by Inventor Gerd Daubinger
Gerd Daubinger 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: 7658283Abstract: A magazine strip for carrying fastening elements (1) including two opposite side walls (2) projecting from rear wall (3), extending parallel to each other in a longitudinal direction (L) of the magazine strip, and forming together a space (4) for receiving the fastening elements (1) at least along a portion of a longitudinal extent (a) of the fastening elements, and a loss-preventing element (7) for preventing the fastening elements from falling out in a direction transverse to the longitudinal direction of the magazine strip and having a spring element acting in a direction transverse to a longitudinal extent of the side walls (2) and narrowing at least partially an inner width of the receiving space (4).Type: GrantFiled: November 21, 2005Date of Patent: February 9, 2010Assignee: Hilti AktiengesellschaftInventors: Andreas Pally, Gerd Daubinger
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Patent number: 7455205Abstract: A magazining device (2) for a power tool (4) for driving in fastening elements includes a guide member (6) mountable on the power tool (4) coaxially with the drive-in axis (A), a receiving device (8) projecting from the guide member (6) and having a free receiving cross-section (30) for receiving a support strip (32) with the fastening elements (34), a transporting slide (40) spring-biased along a transporting slide guide (50), which is provided in the receiving device (8), in a direction toward the outlet opening (28) of the receiving cross-section (30) and having a bearing element (44) which extends, in a transporting position of the transporting slide (4), into the receiving cross-section (3) for transporting the fastening elements (34) in a direction toward the drive-in axis (A), with the transporting slide (40) having an open position in which the bearing element (44) opens the receiving cross-section (30) in a direction of a lead-in opening (58), and an element for retaining the transporting slide (40)Type: GrantFiled: December 2, 2004Date of Patent: November 25, 2008Assignee: Hilti AktiengesellschaftInventors: Andreas Pally, Gerd Daubinger
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Publication number: 20060186002Abstract: A magazine strip for carrying fastening elements (1) including two opposite side walls (2) projecting from rear wall (3), extending parallel to each other in a longitudinal direction (L) of the magazine strip, and forming together a space (4) for receiving the fastening elements (1) at least along a portion of a longitudinal extent (a) of the fastening elements, and a loss-preventing element (7) for preventing the fastening elements from falling out in a direction transverse to the longitudinal direction of the magazine strip and having a spring element acting in a direction transverse to a longitudinal extent of the side walls (2) and narrowing at least partially an inner width of the receiving space (4).Type: ApplicationFiled: November 21, 2005Publication date: August 24, 2006Inventors: Andreas Pally, Gerd Daubinger
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Patent number: 7090077Abstract: A magazine strip (2) for fastening elements (14) includes a strip-shaped support strap (4), a plurality of uniformly spaced from each other, transporting recesses (8) for a stepwise displacement of the magazine strip (2) in a magazine receptacle and opening toward a first one (6) of opposite longitudinal edges of the strap, and a plurality of substantially cylindrical receptacles (12) for retaining fastening elements (14) and limited by a lower surface (21) and an upper surface (22) of the support strap (4) and opening toward a second one (10) of the opposite longitudinal edges of the support strap (4).Type: GrantFiled: August 4, 2004Date of Patent: August 15, 2006Assignee: Hilti AktiengesellschaftInventors: Andreas Pally, Gerd Daubinger
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Publication number: 20050224379Abstract: A magazining device (2) for a power tool (4) for driving in fastening elements includes a guide member (6) mountable on the power tool (4) coaxially with the drive-in axis (A), a receiving device (8) projecting from the guide member (6) and having a free receiving cross-section (30) for receiving a support strip (32) with the fastening elements (34), a transporting slide (40) spring-biased along a transporting slide guide (50), which is provided in the receiving device (8), in a direction toward the outlet opening (28) of the receiving cross-section (30) and having a bearing element (44) which extends, in a transporting position of the transporting slide (4), into the receiving cross-section (3) for transporting the fastening elements (34) in a direction toward the drive-in axis (A), with the transporting slide (40) having an open position in which the bearing element (44) opens the receiving cross-section (30) in a direction of a lead-in opening (58), and an element for retaining the transporting slide (40)Type: ApplicationFiled: December 2, 2004Publication date: October 13, 2005Inventors: Andreas Pally, Gerd Daubinger
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Patent number: 6952853Abstract: A screw driving device (2) for a hand tool drilling device (1) includes a screw magazine (3) for successive feeding of screws or bolts (4), a feeder block (6) that can be axially displaced against the force of a feeder spring (5), which at least partially supplies screws (4) during the back and forth reciprocating movement of the feeder block (6), and a driving tool (8) that can be coupled rotationally in form locked manner with a screw head (7), wherein the driving tool (8) axially moveably receives a rotatingly driven drilling tool (9) in a coaxial hollow inner space and is spring biased axially by a clutch spring (10) relative to the screw driving device in a rotation driver position X, in which a drilling tool tip (11) is axially spaced from the screw head (7) and is coupled rotationally form locked with the driving tool (8).Type: GrantFiled: December 12, 2002Date of Patent: October 11, 2005Assignee: Hilti AktiengesellschaftInventors: Horst Rahmsdorf, Gerd Daubinger, Felix Ferlemann
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Publication number: 20050036850Abstract: A magazine strip (2) for fastening elements (14) includes a strip-shaped support strap (4), a plurality of uniformly spaced from each other, transporting recesses (8) for a stepwise displacement of the magazine strip (2) in a magazine receptacle and opening toward a first one (6) of opposite longitudinal edges of the strap, and a plurality of substantially cylindrical receptacles (12) for retaining fastening elements (14) and limited by a lower surface (21) and an upper surface (22) of the support strap (4) and opening toward a second one (10) of the opposite longitudinal edges of the support strap (4).Type: ApplicationFiled: August 4, 2004Publication date: February 17, 2005Inventors: Andreas Pally, Gerd Daubinger
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Patent number: 6739225Abstract: A screw driving tool comprises a housing (1), a drive (2), a drive spindle (3), a torque coupling (4) between the drive (2) and the drive spindle (3), as well as an adjustment mechanism disposed between the free end of the drive spindle (3) and the torque coupling (4), the adjustment mechanism is used for adjusting the torque transmitted using the torque coupling (4). The adjustment mechanism has at least one prestressable spring element (5) cooperating with the torque coupling; a compression sleeve (6) that is displaceable parallel to the axis of the drive spindle (3) and cooperating with the spring element (5); a control sleeve (7) arranged coaxially with the compression sleeve (6) and cooperating with the compression sleeve (6); a rotatable adjustment sleeve (8), and a plurality of rotationally mounted planet wheels (10) cooperating in a form locked manner with the control sleeve (7) and inner teeth (9) of the adjustment sleeve (8).Type: GrantFiled: December 12, 2002Date of Patent: May 25, 2004Assignee: Hilti AktiengesellschaftInventors: Thomas Bader, Gerd Daubinger
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Patent number: 6722497Abstract: A magazine has an elongated carrier strip (12) which carries several fastening elements (13) arranged one behind the other. For each fastening element (13), the carrier strip (12) has several receiving surfaces, each receiving surfaces being formed by a support surfaces (1) having an opening (11) and by two side members (2, 3) whose end parts are connected to each other and which jointly form a passage (5). The diameter of the opening (11) and of the passage (5) essentially match the diameter of the shaft (15) of the fastening element (13). Extending from the circumference of the opening (11), there are at least two slits (7, 8, 9, 10) which divide the circumferential area of the opening (11) into two circular ring segments that can be pivoted downwardly into the interior of the magazine.Type: GrantFiled: July 3, 2001Date of Patent: April 20, 2004Assignee: Hilti AktiengesellschaftInventors: Andreas Pally, Gerd Daubinger
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Publication number: 20030178334Abstract: A magazine strip for holding fasteners (1) comprising two opposing side walls (2) running approximately parallel to each other in a longitudinal direction (L) and projecting from a rear wall (3) to form a receiving space and having open end zones (4). The receiving space receives the fasteners (1) at least in part by their longitudinal extent and a loss prevention means (7) prevents unintentional escape of the fasteners (1). The loss prevention means (7) is formed by a constriction (8) of the receiving space extending vertical to the rear wall (3).Type: ApplicationFiled: March 25, 2003Publication date: September 25, 2003Inventors: Andreas Pally, Gerd Daubinger
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Publication number: 20030178333Abstract: A magazine strip for carrying fastening elements (1) including two opposite side walls (2) projecting from rear wall (3), extending parallel to each other in a longitudinal direction (L) of the magazine strip, and forming together a space (4) for receiving the fastening elements (1) at least along a portion of a longitudinal extent (a) of the fastening elements, and a loss-preventing element (7) for preventing the fastening elements from falling out in a direction transverse to the longitudinal direction of the magazine strip and having a spring element acting in a direction transverse to a longitudinal extent of the side walls (2) and narrowing at least partially an inner width of the receiving space (4).Type: ApplicationFiled: January 16, 2003Publication date: September 25, 2003Inventors: Andreas Pally, Gerd Daubinger
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Patent number: 6620011Abstract: A strip-shaped screw magazine having a plurality of spaced from each other connection webs (2, 12, 22) extending between two side walls (1, 11, 21) of the magazine transverse to the longitudinal extent of the screw magazine and defining a plurality of substantially square chambers (9, 19, 29) for receiving each a screw (8, 18, 28), and a sleeve (6, 16, 26) for receiving a stem of the screw (8, 18, 28) and arranged centrally in each of the receiving chambers (9, 19, 29), the receiving sleeve (6, 16, 26) having at least two break points (5, 25) and being connected by at least two support arms (3, 13, 23) uniformly arranged on the circumference of the sleeve with the side walls and/or the connection webs.Type: GrantFiled: December 10, 2002Date of Patent: September 16, 2003Assignee: Hilti AktingesellschaftInventors: Josef Obermeier, Gerd Daubinger
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Publication number: 20030145388Abstract: A screw driving device (2) for a hand tool drilling device (1) includes a screw magazine (3) for successive feeding of screws or bolts (4), a feeder block (6) that can be axially displaced against the force of a feeder spring (5), which at least partially supplies screws (4) during the back and forth reciprocating movement of the feeder block (6), and a driving tool (8) that can be coupled rotationally in form locked manner with a screw head (7), wherein the driving tool (8) axially moveably receives a rotatingly driven drilling tool (9) in a coaxial hollow inner space, and is spring biased axially by a clutch spring (10) relative to the screw driving device in a rotation driver position X, in which a drilling tool tip (11) is axially separated from the screw head (7) and is coupled rotationally form locked with the driving tool (8).Type: ApplicationFiled: December 12, 2002Publication date: August 7, 2003Inventors: Horst Rahmsdorf, Gerd Daubinger, Felix Ferlemann
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Publication number: 20030118424Abstract: A strip-shaped screw magazine having a plurality of spaced from each other connection webs (2, 12, 22) extending between two side walls (1, 11, 21) of the magazine transverse to the longitudinal extent of the screw magazine and defining a plurality of substantially square chambers (9, 19, 29) for receiving each a screw (8, 18, 28), and a sleeve (6, 16, 26) for receiving a stem of the screw (8, 18, 28) and arranged centrally in each of the receiving chambers (9, 19, 29), the receiving sleeve (6, 16, 26) having at least two break points (5, 25) and being connected by at least two support arms (3, 13, 23) uniformly arranged on the circumference of the sleeve with the side walls and/or the connection webs.Type: ApplicationFiled: December 10, 2002Publication date: June 26, 2003Inventors: Josef Obermeier, Gerd Daubinger
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Publication number: 20030110910Abstract: A screw driving tool comprises a housing (1), a drive (2), a drive spindle (3), a torque coupling (4) between the drive (2) and the drive spindle (3), as well as an adjustment mechanism disposed between the free end of the drive spindle (3) and the torque coupling (4), the adjustment mechanism is used for adjusting the torque transmitted using the torque coupling (4). The adjustment mechanism has at least one prestressable spring element (5) cooperating with the torque coupling; a compression sleeve (6) that is displaceable parallel to the axis of the drive spindle (3) and cooperating with the spring element (5); a control sleeve (7) arranged coaxially with the compression sleeve (6) and cooperating with the compression sleeve (6); a rotatable adjustment sleeve (8), and a plurality of rotationally mounted planet wheels (10) cooperating in a form locked manner with the control sleeve (7) and inner teeth (9) of the adjustment sleeve (8).Type: ApplicationFiled: December 12, 2002Publication date: June 19, 2003Inventors: Thomas Bader, Gerd Daubinger
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Publication number: 20030044230Abstract: A magazine has an elongated carrier strip (12) which carries several fastening elements (13) arranged one behind the other. For each fastening element (13), the carrier strip (12) has several receiving surfaces, each receiving surfaces being formed by a support surfaces (1) having an opening (11) and by two side members (2, 3) whose end parts are connected to each other and which jointly form a passage (5). The diameter of the opening (11) and of the passage (5) essentially match the diameter of the shaft (15) of the fastening element (13). Extending from the circumference of the opening (11), there are at least two slits (7, 8, 9, 10) which divide the circumferential area of the opening (11) into two circular ring segments that can be pivoted downwardly into the interior of the magazine.Type: ApplicationFiled: July 3, 2001Publication date: March 6, 2003Inventors: Andreas Pally, Gerd Daubinger
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Patent number: 6457390Abstract: A screw feeding device for a power screw driving tool and including a housing (1) connectable with the power screw driving tool, a guide (2) having a carrier (4) projecting transverse to a setting direction of the screws (18) for supporting a screw magazine (17), a support (6) stepwise displaceable relative to the guide (2) parallel to the setting direction, and an elastic adjusting element (10) for connecting the support (6) with the guide (2) and having a prestressed disengaged position in which the support can be displaced relative to the guide.Type: GrantFiled: October 9, 2001Date of Patent: October 1, 2002Assignee: Hilti AktiengesellschaftInventors: Gerd Daubinger, Andreas Pally
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Publication number: 20020100347Abstract: A screw driving power tool including a housing (1, 31), a handle (2, 32) connected with the housing (1, 31), an actuation switch (3, 33), a screw driving device (18, 48) for receiving a screw-containing magazine (21, 51) and releasably connected with the housing (1, 31), an electric motor (5, 35) located in the housing (1, 31) and having a drive shaft (6, 36); an operating spindle (7, 37) operatively connected with the drive shaft (6, 36) of the electric motor (5, 35), a screw driving working tool (11, 41) for driving screws and connected with the operating spindle (7, 37), and an adjustable torque cut-off device for cutting a torque transmittable to the operating spindle off.Type: ApplicationFiled: January 23, 2002Publication date: August 1, 2002Inventors: Gerd Daubinger, Egon Konigbauer, Lutz Kollner
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Publication number: 20020040627Abstract: A screw feeding device for a power screw driving tool and including a housing (1) connectable with the power screw driving tool, a guide (2) having a carrier (4) projecting transverse to a setting direction of the screws (18) for supporting a screw magazine (17), a support (6) stepwise displaceable relative to the guide (2) parallel to the setting direction, and an elastic adjusting element (10) for connecting the support with and having a prestressed disengaged position in which the support can be displaced relative to the guide.Type: ApplicationFiled: October 9, 2001Publication date: April 11, 2002Inventors: Gerd Daubinger, Andreas Pally
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Patent number: 6250464Abstract: A carrier strip for fastening elements and including a plurality of ring-shaped receiving members (1) for receiving the fastening elements (5), with the receiving members (1) having each a receiving opening (2) and being arranged one after another and connected with each other, and with each two adjacent receiving members (1) being offset relative to each other in a direction parallel to a longitudinal axis of the receiving opening (2).Type: GrantFiled: December 29, 1999Date of Patent: June 26, 2001Assignee: Hilti AktiengesellschaftInventors: Gerd Daubinger, Hendrik A. van Egeraat