Patents by Inventor Oliver Walhorn

Oliver Walhorn 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).

  • Hinged door with hinge plate
    Patent number: 9695621
    Abstract: A rotatably supported door including a hinge including a stationary hinge portion, a leaf hinge portion, which is pivotable about the stationary hinge portion, and a rotating shaft passing through the stationary hinge portion and the leaf hinge portion. The rotating shaft cooperates with an opening and/or closing damping device.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: July 4, 2017
    Assignee: DORMA DEUTSCHLAND GMBH
    Inventor: Oliver Walhorn
  • Arresting and interlocking unit for a partition wall system, as well as a partition wall system
    Patent number: 9187930
    Abstract: An adjusting and interlocking unit for displaceable and pivotable doors and/or walls, which are guided to be movable at and/or in a roller rail via rollers, includes an upper part, attachable to the roller rail, a central part attachable to a movable carriage profile of a door respectively of a wall, and a lower part attachable to the door, respectively to the wall. A locking element allows for releasing or interlocking the doors and/or wall.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: November 17, 2015
    Assignee: Dorma Deutschland GmbH
    Inventors: Mark Mayer, Thomas Vogler, Ralf Kreyenborg, Oliver Walhorn, Jörg Sunderbrink
  • Arresting And Interlocking Unit For A Partition Wall System, As Well As A Partition Wall System
    Publication number: 20140290141
    Abstract: An adjusting and interlocking unit for displaceable and pivotable doors and/or walls, which are guided to be movable at and/or in a roller rail via rollers, includes an upper part, attachable to the roller rail, a central part attachable to a movable carriage profile of a door respectively of a wall, and a lower part attachable to the door, respectively to the wall. A locking element allows for releasing or interlocking the doors and/or wall.
    Type: Application
    Filed: March 21, 2014
    Publication date: October 2, 2014
    Inventors: Mark MAYER, Thomas VOGLER, Ralf KREYENBORG, Oliver WALHORN, Jörg SUNDERBRINK
  • Joint hinge, particularly for glass swinging doors
    Patent number: 8572807
    Abstract: A hinge strip for double-action glass doors, with a fixed hinge portion, a door hinge portion pivotable about the fixed hinge portion, a pivoting axis penetrating the fixed hinge portion and the door hinge portion, a cam with at least one depression disposed at the axis, and a force-loaded roller that cooperates with the cam. To achieve a precise adjustment of the zero position of the door, the roller is disposed to be adjustable orthogonally with regard to the longitudinal axis of the hinge strip.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: November 5, 2013
    Assignee: Dorma GmbH + Co. KG
    Inventors: Oliver Walhorn, Garry Hodges
  • Sliding door
    Patent number: 8443551
    Abstract: A sliding door with a door leaf, which is suspended from two carriages and displaceably guided along a roller rail profile, which is disposed at a wall or at a ceiling, the sliding door having at least one closing device, which is suitable to displace the decelerated door leaf into a closed position. The at least one carriage has a carrier, at or in which the closing device is disposed.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: May 21, 2013
    Assignee: Dorma GmbH + Co. KG
    Inventor: Oliver Walhorn
  • Hinged Door with Hinge Plate
    Publication number: 20120117758
    Abstract: A rotatably supported door including a hinge including a stationary hinge portion, a leaf hinge portion, which is pivotable about the stationary hinge portion, and a rotating shaft passing through the stationary hinge portion and the leaf hinge portion. The rotating shaft cooperates with an opening and/or closing damping device.
    Type: Application
    Filed: July 15, 2010
    Publication date: May 17, 2012
    Applicant: Dorma GmbH + Co. KG
    Inventor: Oliver Walhorn
  • Door Closer
    Publication number: 20120117755
    Abstract: A door closer including a rotating shaft coupled to a door leaf, including a cam disposed on the rotating shaft in a torque-proof manner and cooperates with a spring-loaded roller, such that, when opening or closing the door leaf, the roller rolls on a first running surface of the cam, and in that a second running surface of the cam cooperates with a damping device. The damping device consists of at least one pre-mounted damper which is self-contained and is insertable into the door closer.
    Type: Application
    Filed: July 15, 2010
    Publication date: May 17, 2012
    Applicant: DORMA GMBH + CO. KG
    Inventor: Oliver Walhorn
  • All-Glass Door Assembly
    Publication number: 20120102839
    Abstract: An all-glass door assembly having an all-glass door supported by an upper and a lower pivotal fitting, which form a vertical axis of rotation, and having at least one lateral panel. A vertical edge of the lateral panel is disposed in an area between the pivotal fittings and adjoining the axis of rotation.
    Type: Application
    Filed: March 17, 2010
    Publication date: May 3, 2012
    Applicant: Dorma GmbH + Co. KG
    Inventors: Oliver Walhorn, Jörg Sunderbrink, Ralf Kreyenborg
  • Sliding Door
    Publication number: 20110239400
    Abstract: A sliding door with a door leaf, which is suspended from at least one carriage and is guided to be displaceable along a roller rail profile, which is disposed at a wall or at a ceiling. The sliding door having a closing device, suitable to displace the door leaf into a closed position in a decelerated manner. The closing device includes at least one spring-damper element disposed near a ground level area at the door leaf by a carrier module.
    Type: Application
    Filed: December 7, 2009
    Publication date: October 6, 2011
    Applicant: Dorma GmbH + Co. KG
    Inventors: Thomas Vogler, Jörg Sunderbrink, Wilfried Kletscher, Oliver Walhorn, Ralf Kreyenbrog
  • Fitting
    Publication number: 20110239403
    Abstract: A fitting for rotatably or displaceably supporting swing leaf doors or sliding doors, including a lower fitting part configured to be attached to the door leaf. The lower fitting part is fastened to a hinge strap or to an adapter support by a fastener. The fitting includes a transponder, which serves to identify the fitting.
    Type: Application
    Filed: November 24, 2009
    Publication date: October 6, 2011
    Applicant: Dorma GmbH + Co. KG
    Inventors: Oliver Walhorn, Thomas Vogler
  • Fitting for a Glass Door
    Publication number: 20110243652
    Abstract: A fitting for rotatably or displaceably supporting swing leaf doors or sliding doors made of glass, including an adhesive adapter to be glued onto the door leaf. The adhesive adapter is fastened to a hinge strap or to an adapter support by a fastener. The adhesive adapter is made of glass-fiber-reinforced plastic material.
    Type: Application
    Filed: November 24, 2009
    Publication date: October 6, 2011
    Applicant: DORMA GMBH + CO. KG
    Inventors: Oliver Walhorn, Thomas Vogler
  • Fitting For A Sliding Door Made of Glass
    Publication number: 20110232030
    Abstract: A fitting for displaceably supporting sliding doors made of glass, including an adhesive adapter glued onto a door leaf. The adhesive adapter is fastened to a roller carriage by a fastening element. The roller carriage has an adapter support, at which the fastening element is disposed, and in that the roller carriage has an adjuster for adjusting the height of the sliding door.
    Type: Application
    Filed: November 24, 2009
    Publication date: September 29, 2011
    Applicant: Dorma GmbH + Co., KG
    Inventors: Oliver Walhorn, Thomas Vogler
  • Sliding Door
    Publication number: 20110067313
    Abstract: A sliding door with a door leaf, which is suspended from two carriages and displaceably guided along a roller rail profile, which is disposed at a wall or at a ceiling, the sliding door having at least one closing device, which is suitable to displace the decelerated door leaf into a closed position. The at least one carriage has a carrier, at or in which the closing device is disposed.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 24, 2011
    Applicant: Dorma GmbH + Co.KG
    Inventor: Oliver WALHORN
  • Joint Hinge, Particularly for Glass Swinging Doors
    Publication number: 20100275409
    Abstract: A hinge strip for double-action glass doors, with a fixed hinge portion, a door hinge portion pivotable about the fixed hinge portion, a pivoting axis penetrating the fixed hinge portion and the door hinge portion, a cam with at least one depression disposed at the axis, and a force-loaded roller that cooperates with the cam. To achieve a precise adjustment of the zero position of the door, the roller is disposed to be adjustable orthogonally with regard to the longitudinal axis of the hinge strip.
    Type: Application
    Filed: December 4, 2008
    Publication date: November 4, 2010
    Applicant: Dorma GmbH + Co. KG
    Inventors: Oliver Walhorn, Garry Hodges