Patents by Inventor Siegfried Keusch
Siegfried Keusch 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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Publication number: 20170016572Abstract: Disclosed is a multifunctional apparatus (100) comprising a support (12) which can be moved between a parked position especially a horizontal position and/or a position below the ceiling in a room, and a non-horizontal operational position. In order to further develop said multifunctional apparatus (100) in such a way that same can be reached more easily in the room, the free end of the support (12) that is equipped with supply devices, media devices and/or data devices (24) can be moved three-dimensionally.Type: ApplicationFiled: March 4, 2015Publication date: January 19, 2017Applicant: GFP GESELLSCHAFT FÜR PRODUKTENTWICKLUNG UND PRODUKTIVITÄTSPLANUNG MBHInventors: Alexander Notheis, Zoltan Ross, Siegfried Keusch
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Patent number: 8572791Abstract: The invention relates to a device for cleaning vehicle wheels that contains a rotary body driven rotationally by a drive motor about a central axis, with cleaning elements arranged on its front end face. An improved cleaning can be achieved by virtue of the fact that the rotary body contains at least one rotary plate equipped with additional cleaning elements that is rotated by the rotation of the rotary body, not only about the central axis but also, via a gear assembly, about its own longitudinal axis.Type: GrantFiled: July 28, 2010Date of Patent: November 5, 2013Assignee: Washtech Holding GmbHInventor: Siegfried Keusch
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Patent number: 8142114Abstract: A stationary power drill has a drill unit disposed in a tool housing is connected to a base vertically adjustably via a guide column and is vertically adjustable along the guide column by means of a drive unit. The drive unit includes a rotating drive shaft, and a compensation spring element engaging the drive shaft and braced on the other end on the tool housing.Type: GrantFiled: December 17, 2007Date of Patent: March 27, 2012Assignee: Robert Bosch GmbHInventors: Rudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
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Patent number: 8082634Abstract: The invention describes a handle for a hand-held machine tool comprising a grip element (20) and a fastening element (10) for fastening the handle to a housing of a hand-held machine tool, wherein the fastening element (10) partially protrudes into the grip element (20) and a damping element (30) is provided between the grip element (20) and the fastening element (10), and wherein the fastening element (10) forms an undercut (12, 15) in the grip element (20).Type: GrantFiled: October 1, 2007Date of Patent: December 27, 2011Assignee: Robert Bosch GmbHInventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Tobias Herr, Marcus Schuller
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Publication number: 20110035889Abstract: The invention relates to a device for cleaning vehicle wheels that contains a rotary body (3) driven rotationally by a drive motor (1) about a central axis (2), with cleaning elements (10) arranged on its front end face. An improved cleaning can be achieved by virtue of the fact that the rotary body (3) contains at least one rotary plate (8) equipped with additional cleaning elements (11) that is rotated by the rotation of the rotary body (3), not only about the central axis (2) but also, via a gear assembly (25, 26), about its own longitudinal axis (9).Type: ApplicationFiled: July 28, 2010Publication date: February 17, 2011Applicant: WashTec Holding GmbHInventor: Siegfried KEUSCH
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Publication number: 20110005790Abstract: The invention relates to a hand grip having a grip core and a grip cover disposed on the grip core. The grip cover has at least one vibration-damping element. A fastening element is attached to the grip core. The vibration-damping means can be prestressed.Type: ApplicationFiled: January 8, 2008Publication date: January 13, 2011Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Roswitha Eicher, Stefan Heess, Joerg Maute, Juergen Wiker, Siegfried Keusch, Florian Fsenwein, Bernhard Eicher, Marcus Schuller
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Publication number: 20100167633Abstract: The invention originates from a safety device, in particular for hand-held power tools, with a disk-shaped and rotating tool, and with a base body (12). It is recommended that the safety device include an energy-absorbing element (14) arranged on the base body (12).Type: ApplicationFiled: September 7, 2007Publication date: July 1, 2010Inventors: Ulrich Mueller-Boysen, Cornelius Boeck, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Markus Meier
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Publication number: 20090178243Abstract: The invention describes a handle including a grip element and a fastening element, which are situated spaced apart from each other by at least one damping element; at least one of the contact surfaces of the grip element or fastening element, which are oriented toward each other via the damping element, is embodied as profiled so that the contact surface is enlarged.Type: ApplicationFiled: March 12, 2008Publication date: July 16, 2009Inventors: Mario FRANK, Ulrich MUELLER-BOYSEN, Joachim SCHADOW, Roswitha EICHER, Stefan HEESS, Joerg MAUTE, Juergen WIKER, Siegfried KEUSCH, Florian ESENWEIN, Berbhard EICHER, Marcus SCHULLER
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Publication number: 20090178531Abstract: The invention relates to a stationary, motor-driven underfloor saw (1), which is designed as a keyhole saw and can be displaced in the direction of the saw blade plane along the bench surface (13) as a trim saw. With respect to the position of the saw blade plane, said saw can be pivoted in relation to the bench (3) about an axis (50) that runs parallel to the intersection of the bench surface (13) and the saw blade plane.Type: ApplicationFiled: October 30, 2007Publication date: July 16, 2009Inventors: Rudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
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Publication number: 20090064829Abstract: The invention describes a handle for a hand-held machine tool comprising a grip element (20) and a fastening element (10) for fastening the handle to a housing of a hand-held machine tool, wherein the fastening element (10) partially protrudes into the grip element (20) and a damping element (30) is provided between the grip element (20) and the fastening element (10), and wherein the fastening element (10) forms an undercut (12, 15) in the grip element (20).Type: ApplicationFiled: October 1, 2007Publication date: March 12, 2009Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Tobias Herr, Marcus Schuller
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Publication number: 20080166193Abstract: A stationary power drill has a drill unit disposed in a tool housing is connected to a base vertically adjustably via a guide column and is vertically adjustable along the guide column by means of a drive unit. The drive unit includes a rotating drive shaft, and a compensation spring element engaging the drive shaft and braced on the other end on the tool housing.Type: ApplicationFiled: December 17, 2007Publication date: July 10, 2008Inventors: Rudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
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Publication number: 20080148524Abstract: A handle includes a handle sleeve and a handle core, the handle core includes a fastening element on one end and extends to the end of the handle sleeve opposite to the fastening element, an intermediate space is located between the handle sleeve and the handle core, and at least one dampening element is provided in the intermediate space, and the handle core includes a contactless overhanging section in the handle sleeve.Type: ApplicationFiled: November 28, 2007Publication date: June 26, 2008Inventors: Juergen Wiker, Bernhard Eicher, Joachim Schadow, Stefan Heess, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen, Joerg Maute, Florian Esenwein, Marcus Schuller, Roswitha Eicher
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Patent number: 7258351Abstract: A quick-action chuck, in particular for a power tool, has an actuating element (20) and a control device which includes at least one mechanism (12, 22, 36, 42, 50) for controlling at least one locking device (10) that serves to absorb a chucking reinforcement force via the locking device (10) that is controllable by the control device, a positive-engagement connection can be brought about for absorbing the chucking reinforcement force.Type: GrantFiled: March 31, 2004Date of Patent: August 21, 2007Assignee: Robert Bosch GmbHInventors: Erhard Hoffmann, Joachim Hecht, Siegfried Keusch
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Patent number: 7204744Abstract: A handheld power tool, in particular a handheld right-angle grinder (10), has an electric motor drive for a motor housing (11) that accommodates a tool and also has a handle (15), which is retained on the motor housing (11) by means of a handle mounting device (30) located between them, which handle mounting device has a mount (40), fastened to the motor housing (11), and at least one vibration-damping element (50) that is in communication with the mount (40) and the handle (15). The handle mounting device (30) has a mounting plate (60), on which the handle (15) is fastened by means of a fixation device. The at least one vibration-damping element (50) is located between the mount (40) and the mounting plate (60) and is solidly joined to them to form a unitary component.Type: GrantFiled: July 25, 2003Date of Patent: April 17, 2007Assignee: Robert Bosch GmbHInventors: Justus Lamprecht, Joachim Schadow, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen
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Patent number: 7198439Abstract: A quick chuck for a hand power tool has an actuating element, at least one arresting element for receiving a clamping support force, a control device having at least one control unit for controlling the at least one arresting element, the arresting element controllable by the control device producing a form-locking connection for receiving the clamping support force.Type: GrantFiled: March 29, 2004Date of Patent: April 3, 2007Assignee: Robert Bosch GmbHInventors: Erhard Hoffmann, Joachim Hecht, Siegfried Keusch
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Patent number: 7171872Abstract: An adjustable mechanical screwdriver, having a receiving housing, gear housing and a deflection bevel gear. A small structural size is achieved because the driveshaft protrudes with a bearing shoulder at the drive bevel gear in a direction of the bearing shaft, which is inserted into and rotatably seated in a bearing bore of the bearing shaft. The gear housing having the deflection bevel gear and the power take-off shaft with the power take-off bevel gear is pivotable on the bearing shaft. The receiving housing receives the bearing shaft so that it cannot be rotated.Type: GrantFiled: March 2, 2006Date of Patent: February 6, 2007Inventor: Siegfried Keusch
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Patent number: 7111405Abstract: A power scroll saw with a housing and a saw blade capable of being driven in a reciprocating manner, and with tongs-like guides that guide the saw blade in a laterally-supported manner is capable of being used in a variety of work applications due to the fact that the guide means are capable of being switched by hand selectively into a position having lateral clearance from the saw blade and into a position in which they laterally support the saw blade.Type: GrantFiled: June 17, 2003Date of Patent: September 26, 2006Assignee: Robert Bosch GmbHInventors: Stefano Delfini, Beat Gerber, Siegfried Keusch, Cornelius Van Der Schans
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Publication number: 20060166613Abstract: A handheld power tool, in particular a handheld right-angle grinder (10), has an electric motor drive for a motor housing (11) that accommodates a tool and also has a handle (15), which is retained on the motor housing (11) by means of a handle mounting device (30) located between them, which handle mounting device has a mount (40), fastened to the motor housing (11), and at least one vibration-damping element (50) that is in communication with the mount (40) and the handle (15). The handle mounting device (30) has a mounting plate (60), on which the handle (15) is fastened by means of a fixation device. The at least one vibration-damping element (50) is located between the mount (40) and the mounting plate (60) and is solidly joined to them to form a unitary component.Type: ApplicationFiled: July 25, 2003Publication date: July 27, 2006Inventors: Justus Lamprecht, Joachim Schadow, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen
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Patent number: 6920694Abstract: A hand-guided saber saw, has a drive unit by way of which a tool, in particular a saw blade, can be driven, and with a tool guide mechanism, by way of which the tool can be guided laterally by guide elements, and the tool guide mechanism has a control motor, by way of which a spacing between the guide elements can be adjusted to a tool thickness, and the tool guide mechanism has pivot arms, connected via a joint, on which arms the guide elements are disposed.Type: GrantFiled: July 19, 2001Date of Patent: July 26, 2005Assignee: Robert Bosch GmbHInventors: Joachim Hecht, Klaus Wurst, Stephan Jonas, Siegfried Keusch
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Publication number: 20050000098Abstract: A power scroll saw (10, 100) with a housing (12, 120) and a saw blade (18, 180) capable of being driven in a reciprocating manner, and with tongs-like guide means (26, 260) that guide the saw blade (18, 180) in a laterally-supported manner is capable of being used in a variety of work applications due to the fact that the guide means (26, 260) are capable of being switched by hand selectively into a position having lateral clearance from the saw blade (18, 180) and into a position in which they laterally support the saw blade (18, 180).Type: ApplicationFiled: June 17, 2003Publication date: January 6, 2005Inventors: Stefano Delfini, Beat Gerber, Siegfried Keusch, Cornelius Van der Schans