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).

  • Publication number: 20170016572
    Abstract: 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: Application
    Filed: March 4, 2015
    Publication date: January 19, 2017
    Applicant: GFP GESELLSCHAFT F√úR PRODUKTENTWICKLUNG UND PRODUKTIVIT√ĄTSPLANUNG MBH
    Inventors: Alexander Notheis, Zoltan Ross, Siegfried Keusch
  • Patent number: 8572791
    Abstract: 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: Grant
    Filed: July 28, 2010
    Date of Patent: November 5, 2013
    Assignee: Washtech Holding GmbH
    Inventor: Siegfried Keusch
  • Patent number: 8142114
    Abstract: 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: Grant
    Filed: December 17, 2007
    Date of Patent: March 27, 2012
    Assignee: Robert Bosch GmbH
    Inventors: Rudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
  • Patent number: 8082634
    Abstract: 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: Grant
    Filed: October 1, 2007
    Date of Patent: December 27, 2011
    Assignee: Robert Bosch GmbH
    Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Tobias Herr, Marcus Schuller
  • Publication number: 20110035889
    Abstract: 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: Application
    Filed: July 28, 2010
    Publication date: February 17, 2011
    Applicant: WashTec Holding GmbH
    Inventor: Siegfried KEUSCH
  • Publication number: 20110005790
    Abstract: 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: Application
    Filed: January 8, 2008
    Publication date: January 13, 2011
    Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Roswitha Eicher, Stefan Heess, Joerg Maute, Juergen Wiker, Siegfried Keusch, Florian Fsenwein, Bernhard Eicher, Marcus Schuller
  • Publication number: 20100167633
    Abstract: 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: Application
    Filed: September 7, 2007
    Publication date: July 1, 2010
    Inventors: Ulrich Mueller-Boysen, Cornelius Boeck, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Markus Meier
  • Publication number: 20090178243
    Abstract: 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: Application
    Filed: March 12, 2008
    Publication date: July 16, 2009
    Inventors: Mario FRANK, Ulrich MUELLER-BOYSEN, Joachim SCHADOW, Roswitha EICHER, Stefan HEESS, Joerg MAUTE, Juergen WIKER, Siegfried KEUSCH, Florian ESENWEIN, Berbhard EICHER, Marcus SCHULLER
  • Publication number: 20090178531
    Abstract: 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: Application
    Filed: October 30, 2007
    Publication date: July 16, 2009
    Inventors: Rudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
  • Publication number: 20090064829
    Abstract: 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: Application
    Filed: October 1, 2007
    Publication date: March 12, 2009
    Inventors: Mario Frank, Ulrich Mueller-Boysen, Joachim Schadow, Juergen Wiker, Siegfried Keusch, Tobias Herr, Marcus Schuller
  • Publication number: 20080166193
    Abstract: 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: Application
    Filed: December 17, 2007
    Publication date: July 10, 2008
    Inventors: Rudolf Fuchs, Ulrich Mueller-Boysen, Siegfried Keusch, Markus Meier, Sabine Rau
  • Publication number: 20080148524
    Abstract: 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: Application
    Filed: November 28, 2007
    Publication date: June 26, 2008
    Inventors: Juergen Wiker, Bernhard Eicher, Joachim Schadow, Stefan Heess, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen, Joerg Maute, Florian Esenwein, Marcus Schuller, Roswitha Eicher
  • Patent number: 7258351
    Abstract: 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: Grant
    Filed: March 31, 2004
    Date of Patent: August 21, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Erhard Hoffmann, Joachim Hecht, Siegfried Keusch
  • Patent number: 7204744
    Abstract: 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: Grant
    Filed: July 25, 2003
    Date of Patent: April 17, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Justus Lamprecht, Joachim Schadow, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen
  • Patent number: 7198439
    Abstract: 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: Grant
    Filed: March 29, 2004
    Date of Patent: April 3, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Erhard Hoffmann, Joachim Hecht, Siegfried Keusch
  • Patent number: 7171872
    Abstract: 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: Grant
    Filed: March 2, 2006
    Date of Patent: February 6, 2007
    Inventor: Siegfried Keusch
  • Patent number: 7111405
    Abstract: 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: Grant
    Filed: June 17, 2003
    Date of Patent: September 26, 2006
    Assignee: Robert Bosch GmbH
    Inventors: Stefano Delfini, Beat Gerber, Siegfried Keusch, Cornelius Van Der Schans
  • Publication number: 20060166613
    Abstract: 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: Application
    Filed: July 25, 2003
    Publication date: July 27, 2006
    Inventors: Justus Lamprecht, Joachim Schadow, Mario Frank, Siegfried Keusch, Ulrich Mueller-Boysen
  • Patent number: 6920694
    Abstract: 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: Grant
    Filed: July 19, 2001
    Date of Patent: July 26, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Joachim Hecht, Klaus Wurst, Stephan Jonas, Siegfried Keusch
  • Publication number: 20050000098
    Abstract: 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: Application
    Filed: June 17, 2003
    Publication date: January 6, 2005
    Inventors: Stefano Delfini, Beat Gerber, Siegfried Keusch, Cornelius Van der Schans