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).
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Patent number: 11390202Abstract: 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: GrantFiled: November 15, 2018Date of Patent: July 19, 2022Assignee: GRAMMER AGInventors: Martin Stuiber, Maximilian Kotz
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Patent number: 10960802Abstract: 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: GrantFiled: March 10, 2019Date of Patent: March 30, 2021Assignee: GRAMMER AGInventor: Maximilian Kotz
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Patent number: 10913380Abstract: 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: GrantFiled: October 7, 2019Date of Patent: February 9, 2021Assignee: GRAMMER AGInventor: Maximilian Kotz
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Publication number: 20200164780Abstract: 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: ApplicationFiled: October 7, 2019Publication date: May 28, 2020Inventor: Maximilian KOTZ
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Publication number: 20190308536Abstract: 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: ApplicationFiled: March 10, 2019Publication date: October 10, 2019Inventor: Maximilian KOTZ
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Publication number: 20190145458Abstract: 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: ApplicationFiled: November 15, 2018Publication date: May 16, 2019Inventors: Martin STUIBER, Maximilian Kotz
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Patent number: 9751437Abstract: 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: GrantFiled: January 21, 2016Date of Patent: September 5, 2017Assignee: GRAMMER AGInventors: Maximilian Kotz, Michael Roemer, Joerg Damaske, Ulrich Hohl, Heiner Fees
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Patent number: 9555727Abstract: 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: GrantFiled: February 22, 2013Date of Patent: January 31, 2017Assignee: GRAMMER AGInventor: Maximilian Kotz
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Publication number: 20160218658Abstract: 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: ApplicationFiled: January 21, 2016Publication date: July 28, 2016Inventors: Maximilian KOTZ, Michael ROEMER, Joerg DAMASKE, Ulrich HOHL, Heiner FEES
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Patent number: 9315129Abstract: 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: GrantFiled: August 17, 2012Date of Patent: April 19, 2016Assignee: GRAMMER AGInventor: Maximilian Kotz
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Publication number: 20140252835Abstract: 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: ApplicationFiled: August 17, 2012Publication date: September 11, 2014Applicant: GRAMMER AGInventor: Maximilian Kotz
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Patent number: 8573703Abstract: 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: GrantFiled: May 19, 2011Date of Patent: November 5, 2013Assignee: Grammer AGInventors: Christian Poehlmann, Manfred Schlierf, Joerg Girbinger, Maximilian Kotz
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Patent number: 8534760Abstract: 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: GrantFiled: November 9, 2009Date of Patent: September 17, 2013Assignee: Grammer AGInventor: Maximilian Kotz
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Publication number: 20130229042Abstract: 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: ApplicationFiled: February 22, 2013Publication date: September 5, 2013Inventor: Maximilian KOTZ
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Publication number: 20110291456Abstract: 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: ApplicationFiled: May 19, 2011Publication date: December 1, 2011Inventors: Christian POEHLMANN, Manfred Schlierf, Joerg Girbinger, Maximilian Kotz
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Publication number: 20100127541Abstract: 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: ApplicationFiled: November 9, 2009Publication date: May 27, 2010Inventor: Maximilian KOTZ