Patents by Inventor Maximilian KOTZ

Maximilian KOTZ 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).

  • Patent number: 11390202
    Abstract: The invention relates to a fitting (10) for a vehicle interior comprising a base (11) and comprising a pivotable part (12) that is pivotable relative to the base about a pivot axis (a) between a first position and a second position, comprising a brake (20) with a first sliding structure (23) on the base (11) having at least one first slide surface (21) and a second sliding structure (25) on the arm support (12) having at least one second slide surface (22), wherein the second slide surface (22) is motion-connected to the arm support (12). The particular feature is that the first slide surface (21) and/or the second slide surface (22) is formed at least partially as a ramp (24).
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: July 19, 2022
    Assignee: GRAMMER AG
    Inventors: Martin Stuiber, Maximilian Kotz
  • Patent number: 10960802
    Abstract: A headrest has a base carrying the headrest on a seat, a head piece forming an abutment for a head, and a four-bar linkage including a first link and at least one second link therebehind in a direction of displacement. Each link is secured at one pivot with the base and at another pivot with the head piece such that the head piece is movable by the four-bar linkage relative to the base between a first end position and a second end position. An adjuster can alter and/or arrest the relative position between one of the links and the head piece, or between one of the links and the base. This adjuster has a first slotted link fixed on one of the first and second links, a second slotted link fixed on the head piece or the base, and a slide block engaged in slots of the first and second slotted links.
    Type: Grant
    Filed: March 10, 2019
    Date of Patent: March 30, 2021
    Assignee: GRAMMER AG
    Inventor: Maximilian Kotz
  • Patent number: 10913380
    Abstract: An armrest has a base, an arm support pivotable relative to the base between a first end position and a second end position, and a drive mechanism for pivoting the arm support between the first end position and the second end position and having a first formation of a first element connected to the arm support and a second formation of a second element fixed relative to the base. A coupling body engaged in the first formation and in the second formation is movable along the first formation and the second formation. A longitudinal centerline of the first formation and a longitudinal centerline of the second formation form an angle in at least one region of a movement path of the coupling body along the formations.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: February 9, 2021
    Assignee: GRAMMER AG
    Inventor: Maximilian Kotz
  • Publication number: 20200164780
    Abstract: The invention relates to an armrest (10) with a base (11) and an arm support (12) pivotable relative to the base (11) between a first end position and a second end position, with a drive mechanism (14) for pivoting the arm support (12) between the first end position and the second end position. The special feature consists in that the drive mechanism (14) comprises at least a first formation (31) of a first element that is connected to the arm support (12) and a second formation (32) of a second element that is fixed relative to the base (11), and that a coupling body (30) engages in the first formation (31) and in the second formation (32) and is movable along the first formation (31) and the second formation (32), wherein a longitudinal centerline of the first formation (31) and a longitudinal centerline of the second formation (32) form an angle (?) in at least one region of a movement path of the coupling body (30).
    Type: Application
    Filed: October 7, 2019
    Publication date: May 28, 2020
    Inventor: Maximilian KOTZ
  • Publication number: 20190308536
    Abstract: The invention relates to a headrest with a base (13), with which the headrest (10) is mountable to a seat, with a head piece (11) as an abutment for a head, with a parallelogrammatic linkage, including a first link and at least one second link arranged therebehind in the direction of displacement, wherein each link forms at least one pivot with the base and at least one pivot with the head piece, such that the head piece is moveable between a first end position and a second end position, by means of the parallelogrammatic linkage, relative to the base. The particularity of the invention consists in that the relative position between one of the links and the head piece or the base is alterable and/or arrestable with at least one adjusting element.
    Type: Application
    Filed: March 10, 2019
    Publication date: October 10, 2019
    Inventor: Maximilian KOTZ
  • Publication number: 20190145458
    Abstract: The invention relates to a fitting (10) for a vehicle interior comprising a base (11) and comprising a pivotable part (12) that is pivotable relative to the base about a pivot axis (a) between a first position and a second position, comprising a brake (20) with a first sliding structure (23) on the base (11) having at least one first slide surface (21) and a second sliding structure (25) on the arm support (12) having at least one second slide surface (22), wherein the second slide surface (22) is motion-connected to the arm support (12). The particular feature is that the first slide surface (21) and/or the second slide surface (22) is formed at least partially as a ramp (24).
    Type: Application
    Filed: November 15, 2018
    Publication date: May 16, 2019
    Inventors: Martin STUIBER, Maximilian Kotz
  • Patent number: 9751437
    Abstract: A drive for a motor-vehicle accessory has a drive motor, a controller that regulates the drive motor, and a sensor associated with the drive motor and that measures the motor speed of the drive motor and transmits to the controller a signal having a pulse rate corresponding to the motor speed. A pulse-rate modifier between the sensor of the drive motor and the controller serves to modify the pulse rate received from the drive motor in such a way that this rate is within a range of the pulse rate processable by the controller and to transmit a modified value of the pulse rate to the controller.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: September 5, 2017
    Assignee: GRAMMER AG
    Inventors: Maximilian Kotz, Michael Roemer, Joerg Damaske, Ulrich Hohl, Heiner Fees
  • Patent number: 9555727
    Abstract: The invention relates to a headrest that is retained on a vehicle seat by at least one support rod (12) and that has at least one adjustment part (13) that can be moved relative to the back rest by at least one drive mechanism (14, 15, 16, 22) having at least one first drive (14, 15) that is fixed to the adjustment part and a second drive (16, 22) that is fixed to the back rest. The special feature is that the drive (14, 15, 16, 22) has an overload safety device (17) that can be moved from a starting position into a release position when a maximum force acting on the adjustment part (13) is exceeded, and, in the release position, the drive (14, 15, 16, 22) is at least partially relieved of the force acting on the adjustment part (13).
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: January 31, 2017
    Assignee: GRAMMER AG
    Inventor: Maximilian Kotz
  • Publication number: 20160218658
    Abstract: The invention relates inter alia to a drive (10) for a component (13) for a motor-vehicle accessory comprising a drive motor (16) and a controller (17) regulating the drive motor (16), and a sensor associated with the drive motor (16) measures the motor speed (nMotor) of the drive motor (16) and transmits a pulse rate (PMotor) corresponding to the motor speed to the controller (17). The special feature is that a pulse-rate modifier (18) is provided between the sensor of the drive motor (16) and the controller (17), and modifies the pulse rate (PMotor) received from the drive motor (16) in such a way that this rate is within a range of the pulse rate (PSteuergeratMax) processable by the controller (17), and that the pulse-rate modifier (18) transmits a modified value of the pulse rate (PReduz) to the controller (17).
    Type: Application
    Filed: January 21, 2016
    Publication date: July 28, 2016
    Inventors: Maximilian KOTZ, Michael ROEMER, Joerg DAMASKE, Ulrich HOHL, Heiner FEES
  • Patent number: 9315129
    Abstract: A vehicle interior fixture has first and second elements movable relative to each other by an adjuster that is carried on the first element and that has at least one passage and a row or string of solid bodies in contact with one another, guided in and extending along the passage, and movable relative to the passage. At least one of the solid bodies bears on the second element. A drive element engaging the row or string of solid bodies at a location offset from the one body bearing on the second element is movable for pushing the row or string and thereby transmitting force by compression through the row or string to the one body and the second element to displace same.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: April 19, 2016
    Assignee: GRAMMER AG
    Inventor: Maximilian Kotz
  • Publication number: 20140252835
    Abstract: The invention relates to a vehicle accessory, such as a head restraint (10) or armrest, comprising a first element (11) that is mounted movably to at least one second element (14a, 14b), wherein an adjusting device is provided, by means of which the first element (11) and the second element (14) are movable relative to one another. The special detail is that the adjusting device is associated with the first element (11) and comprises at least one channel (16), wherein solid bodies (19) that are in contact are guided in the channel (16), wherein the solid bodies (19) are movable relative to the channel (16), and wherein at least one solid body (19) is supported on the second element (14).
    Type: Application
    Filed: August 17, 2012
    Publication date: September 11, 2014
    Applicant: GRAMMER AG
    Inventor: Maximilian Kotz
  • Patent number: 8573703
    Abstract: A headrest has a generally vertical rod mountable in a motor-vehicle seat and formed with a plurality of vertically spaced and horizontally open notches, a support vertically movable along the rod and adapted to carry a head cushion, and a latch element vertically fixed on the support and shiftable on the support between a latched position engaged in one of the notches and locking the support on the rod against downward movement and an unlatched position disengaged from the rod and permitting free vertical movement of the support on the rod. An actuating element is pivotal about an axis on the support between an actuated position holding the latch element in the disengaged position and a rest position with the latch element in the engaged position.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: November 5, 2013
    Assignee: Grammer AG
    Inventors: Christian Poehlmann, Manfred Schlierf, Joerg Girbinger, Maximilian Kotz
  • Patent number: 8534760
    Abstract: A motor-vehicle headrest has a head part and a base part, the latter being surrounded by and shiftable on the head part in a predetermined direction. A pair of inner racks on the base part are directed oppositely outward toward the head part and each have an array extending in the direction of gear teeth. Similarly, a pair of outer racks on the base part are directed toward each other inward, confront the inner racks, and are formed with respective arrays extending in the direction of gear teeth. Respective gears each mesh with a respective one of the outer racks and the respective inner rack so that on movement between the inner and outer positions the gears roll between the respective racks. A play compensator between one of the racks and the respective part biases the racks and gears into tight engagement with one another.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: September 17, 2013
    Assignee: Grammer AG
    Inventor: Maximilian Kotz
  • Publication number: 20130229042
    Abstract: The invention relates to a headrest that is retained on a vehicle seat by at least one support rod (12) and that has at least one adjustment part (13) that can be moved relative to the back rest by at least one drive mechanism (14, 15, 16, 22) having at least one first drive (14, 15) that is fixed to the adjustment part and a second drive (16, 22) that is fixed to the back rest. The special feature is that the drive (14, 15, 16, 22) has an overload safety device (17) that can be moved from a starting position into a release position when a maximum force acting on the adjustment part (13) is exceeded, and, in the release position, the drive (14, 15, 16, 22) is at least partially relieved of the force acting on the adjustment part (13).
    Type: Application
    Filed: February 22, 2013
    Publication date: September 5, 2013
    Inventor: Maximilian KOTZ
  • Publication number: 20110291456
    Abstract: A headrest has a generally vertical rod mountable in a motor-vehicle seat and formed with a plurality of vertically spaced and horizontally open notches, a support vertically movable along the rod and adapted to carry a head cushion, and a latch element vertically fixed on the support and shiftable on the support between a latched position engaged in one of the notches and locking the support on the rod against downward movement and an unlatched position disengaged from the rod and permitting free vertical movement of the support on the rod. An actuating element is pivotal about an axis on the support between an actuated position holding the latch element in the disengaged position and a rest position with the latch element in the engaged position.
    Type: Application
    Filed: May 19, 2011
    Publication date: December 1, 2011
    Inventors: Christian POEHLMANN, Manfred Schlierf, Joerg Girbinger, Maximilian Kotz
  • Publication number: 20100127541
    Abstract: The invention relates inter alia to a vehicle-seat headrest having a base part (14) and a headrest part (15) movable on the base part (14) between a back position and a front position by a bearing assembly (16) having has first bearing means (32, 45), associated with the base part (14) and second bearing means (18, 44) associated with the headrest part (15), the first bearing means (32, 45) and the second bearing means (18, 44) each forming bearing surfaces (78, 81, 84, 85) that are interconnected and form at least one bearing-surface pair (32/23, 18/23, 44/46, 45/46). The specific characteristic is that a play compensator (E) is provided that biases at least one bearing-surface pair into engagement.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 27, 2010
    Inventor: Maximilian KOTZ