Patents Assigned to GRAMMER Aktiengesellschaft
  • Publication number: 20250083583
    Abstract: The invention relates to a vehicle seat for automatic inclination compensation, with a seat part and a backrest, wherein a fluid chamber unit with at least two flexibly designed fluid chambers is arranged between at least one seat plate part of the seat part and a thereabove arranged seat cushion part of the seat part.
    Type: Application
    Filed: September 4, 2024
    Publication date: March 13, 2025
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Berthold DEMLEITNER, Thomas HALLER
  • Publication number: 20250083582
    Abstract: The invention relates to a vehicle seat for automatic inclination compensation, with a seat part that has a seat cushion part, wherein a fluid chamber unit with at least two flexibly designed fluid chambers is arranged in the seat cushion part in its upper seating area, wherein, in relation to a centre axis extending in the seating direction, a first half of the fluid chambers are arranged on the left-hand side and a second half of the fluid chambers are arranged on the right-hand side of the centre axis, wherein the fluid chambers of the first and second halves can be filled or emptied by means of a control device depending on a detected lateral tilted position of the seat part in such a way that a seat user automatically experiences a compensatory position to the tilted position in the seat area.
    Type: Application
    Filed: September 4, 2024
    Publication date: March 13, 2025
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Berthold DEMLEITNER, Thomas HALLER
  • Patent number: 12233933
    Abstract: Device for vehicles, in particular fork-lift trucks, the device being designed at least for carrying out a steering movement of the vehicle, the device being arranged on an arm rest of a vehicle seat of the vehicle, wherein an actuation of the device causes the steering movement, and wherein the device has a first device element arranged above the arm rest, and a second device element fixedly connected to the first device element and extending downwardly from the first device element beyond the first device element, wherein the first device element and the second device element are intended and designed for a hand to be at least partially placed thereon, wherein during a forward movement of the vehicle the hand can be at least partially placed on the first device element and during a rearward movement of the vehicle the hand can be at least partially placed on the second device element.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: February 25, 2025
    Assignee: GRAMMER Aktiengesellschaft
    Inventors: Jens Kolb, Iman Bayani, Florian Schneider, Konstantin Krivenkov
  • Publication number: 20250050788
    Abstract: The invention relates to a vehicle seat, in particular for commercial vehicles, comprising a seat part and a backrest, wherein the vehicle seat has an apparatus for detecting seat occupancy, which comprises at least one first detection device and at least one second detection device, wherein the at least one first detection device is suitable and intended for detecting occupancy of the seat part, wherein the at least one second detection device is suitable and intended for detecting occupancy of the backrest.
    Type: Application
    Filed: July 25, 2024
    Publication date: February 13, 2025
    Applicant: GRAMMER Aktiengesellschaft
    Inventor: Hubert WITTMANN
  • Publication number: 20240409060
    Abstract: A vehicle seat with a belt system, wherein the belt system has a belt element and a reel and unreel mechanism to reel and unreel the belt element. The belt system has a deflection unit with a deflection element. The deflection element deflects the belt element in the direction of a person. The deflection unit has a spacer element that is arranged on the vehicle seat. The deflection element is arranged on the spacer element in such a way that the deflection element is spaced from the vehicle seat. The spacer element is elastically deformable.
    Type: Application
    Filed: April 22, 2024
    Publication date: December 12, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Joachim PELKA, Michael KLEMM
  • Patent number: 12157406
    Abstract: The invention relates to a seat arrangement for a vehicle, in particular for a fork-lift truck, the seat arrangement having a first spring part, on which a vehicle seat is arranged, and a second spring part, which can be moved relative to the first spring part by means of a connecting unit and is connected to the body, the relative movement of the first spring part to the second spring part being sprung by means of a spring unit, the spring unit and the connecting unit being arranged laterally on the first spring part.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: December 3, 2024
    Assignee: GRAMMER Aktiengesellschaft
    Inventors: Konstantin Lorey, Konstantin Krivenkov
  • Patent number: 12151599
    Abstract: The invention relates to a vehicle seat with a vehicle seat upper part and a vehicle seat lower part, the vehicle seat upper part and the vehicle seat lower part being connected to one another by means of a connecting means in such a way that the vehicle seat upper part can be moved relative to the vehicle seat lower part and, when the vehicle seat upper part moves relative to the vehicle seat lower part, the relative movement can be sprung by means of a spring element, the vehicle seat having an additional volume, the spring element being arranged between the vehicle seat upper part or the vehicle seat lower part and a proportion of the additional volume.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: November 26, 2024
    Assignee: GRAMMER Aktiengesellschaft
    Inventor: Sergej Schustjew
  • Publication number: 20240383380
    Abstract: A vehicle seat with a seat part and with a seat base support-part arranged below the seat part, which is provided and designed to support the seat part, and with a seat base base-part, wherein the seat base support-part is displaceable relative to the seat base base-part along a displacement direction by means of a sliding device and wherein a rotational unit is provided, which is provided and designed so that the seat part is rotatable relative to the seat base support-part about an axis of rotation. When the seat base support-part is displaced, a displacement position of the seat base support-part is dependent on an angle of rotation of the rotational unit and, when the seat part is rotated, the angle of rotation of the rotational unit is dependent on the displacement position of the seat base support-part.
    Type: Application
    Filed: May 1, 2024
    Publication date: November 21, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventor: Sebastian WITTL
  • Publication number: 20240383383
    Abstract: The invention relates to a vehicle seat, in particular for commercial vehicles, with an upper part and a lower part and with at least one air spring which exerts a resilient effect on a height-distance-movement which changes between the upper and lower parts, and with at least one damper element which damps the changing height-distance movement, wherein the air spring is connected at an air spring outlet to an adjustment device which adjusts a degree of damper hardness, which damps the changing height-distance-movement, wherein the air spring is connected at an air spring outlet to an adjustment device for adjusting a degree of damper hardness of the damper element, wherein the degree of damper hardness can be adjusted and changed by means of an air pressure of the air spring.
    Type: Application
    Filed: May 1, 2024
    Publication date: November 21, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventor: Florian DOTZLER
  • Publication number: 20240375565
    Abstract: The invention relates to an active vehicle seat suspension system with a lower part and an upper part of a vehicle seat and a scissor frame arranged therebetween with at least one first and at least one second scissor arm articulatedly connected thereto, wherein at least the first scissor arm is articulatedly connected with a first end to the upper part and is articulatedly connected with a second end to the lower part and is displaceable thereon, wherein at least one traction means which can move the second end of the first scissor arm forwards or backwards, as viewed in the longitudinal direction of the vehicle seat, is firmly connected to at least one rolling axle which is arranged at the second end.
    Type: Application
    Filed: May 1, 2024
    Publication date: November 14, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventor: Florian DOTZLER
  • Publication number: 20240360893
    Abstract: A kinematic component comprising a first movably adjustable component, a second movably adjustable component and a device which has a rotatable actuator, wherein the device is preferably provided and designed for this purpose, transmitting a rotary movement of the actuator to the movably adjustable components, the first movably adjustable component being adjustable in a first direction of rotation of the actuator and the second movably adjustable component being adjustable in a second direction of rotation of the actuator, which is opposite to the first direction of rotation.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 31, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventor: Alexander GRÜDL
  • Publication number: 20240360892
    Abstract: A kinematic component comprising a first movably adjustable component, a second movably adjustable component and a device which is provided and designed to adjust the movably adjustable components independently of each other, and wherein the device is provided and designed to recognise a first reference position of the first movably adjustable component and a second reference position of the second movably adjustable component, wherein the device is further provided to reference the first movably adjustable component upon recognition of the first reference position and to reference the second movably adjustable component upon recognition of the second reference position.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 31, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Alexander GRÜDL, Marco REDWITZ
  • Patent number: 12109942
    Abstract: The invention relates to a vehicle seat having a lower part and an upper part displaceable in a height direction relative to the lower part, the lower part and the upper part being connected to one another in a manner displaceable relative to one another by means of a connecting unit, and a height adjustment unit being provided which is intended and designed to adjust a spacing of the lower part from the upper part, wherein the vehicle seat has a light display unit comprising a light source and a deflection unit for deflecting light of the light source, the light display unit being provided and adapted to output a first light indication when the spacing of the lower part to the upper part is outside a predetermined target area and to output a second light indication when the spacing is within the target area during a first operating state of the vehicle seat.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: October 8, 2024
    Assignee: GRAMMER AKTIENGESELLSCHAFT
    Inventor: Florian Dotzler
  • Publication number: 20240295234
    Abstract: A retaining clip for fastening a pin-like first part in an opening of a second part includes a spring elastic base body with a U-shaped recess for receiving the pin-like first part and with two side legs delimiting the recess. A first and a second inner side arm form an apex of the U-shaped recess. An end of the first inner side arm is connected to an end of a first outer side arm. An end of the second inner side arm is connected to an end of a second outer side arm. A second end of the first outer side arm and a second end of the second outer side arm each project laterally into the U-shaped recess in the region of its apex with the outer side of an arcuate section.
    Type: Application
    Filed: January 4, 2024
    Publication date: September 5, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Manfred LINK, Rico HANITZSCH
  • Publication number: 20240198875
    Abstract: A seating group comprising a first seat and a second seat arranged side by side and each adjustable in seat depth and lumbar support, each comprising a seat part and a backrest part. It may be provided that the first seat and the second seat are each formed and provided for simultaneous adjustment of a seat depth and a lumbar support, wherein the seating group is formed such that the first seat and the second seat are adjustable independently of each other in the respective seat depth and lumbar support.
    Type: Application
    Filed: November 6, 2023
    Publication date: June 20, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Thomas PÖLLINGER, Christopher NEIDL
  • Publication number: 20240198876
    Abstract: The invention relates to a vehicle seat for simultaneous adjustment of a seat depth and a lumbar support of the vehicle seat, wherein the vehicle seat comprises a backrest frame, a seat part frame and a connecting frame, wherein the connecting frame is rotatably connected about a first rotation axis to the backrest frame and rotatably connected about a second rotation axis to the seat part frame and connects the seat part frame to the backrest frame, wherein the seat part frame and the backrest frame are connected to a supporting element such that the seat part frame and the backrest frame are simultaneously displaceable relative to the supporting element.
    Type: Application
    Filed: November 6, 2023
    Publication date: June 20, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Thomas PÖLLINGER, Christopher NEIDL, Sebastian WEGMANN
  • Publication number: 20240174148
    Abstract: The invention relates to a vehicle seat having a seat part frame and a seat part which can be displaced in relation to the seat part frame, wherein the seat part is guided on the seat part frame by means of a guide means.
    Type: Application
    Filed: September 25, 2023
    Publication date: May 30, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Sebastian LINGL, Michael NIEBAUER
  • Publication number: 20240174149
    Abstract: The invention relates to a vehicle seat comprising a base frame including a seat portion frame and a backrest frame, and a seat portion displaceable relative to the base frame. The vehicle seat comprises a backrest member, wherein the backrest member is being provided and adapted to be detachably connectable to the backrest frame and the seat part.
    Type: Application
    Filed: September 25, 2023
    Publication date: May 30, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Sebastian LINGL, Michael NIEBAUER, Roland ÜBELACKER
  • Publication number: 20240140290
    Abstract: The invention relates to a table device, in particular for a seat arrangement in a person transport means comprising a first table element, wherein the first table element at least partially encloses a second table element, wherein the second table element is displaceable both together with the first table element and independently of the first table element between a first position and a second position.
    Type: Application
    Filed: October 10, 2023
    Publication date: May 2, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Thomas Hägler, Christopher Neidl
  • Publication number: 20240116418
    Abstract: The invention relates to a vehicle seat with a seat part and a backrest part, in which the backrest part has a frame element which encloses an inner surface, and comprises a knitted fabric arranged on the frame element, wherein the knitted fabric, at least in the region of the inner surface, is arranged to be free-swinging on the front side of the frame element and, at least in the region of the inner surface, an upholstery support element is arranged in or on the knitted fabric and is held exclusively by the said knitted fabric, wherein the knitted fabric, at least in the region of the inner surface, provides the sole support and/or upholstery for a seat user.
    Type: Application
    Filed: September 25, 2023
    Publication date: April 11, 2024
    Applicant: GRAMMER Aktiengesellschaft
    Inventors: Thomas Pöllinger, Christopher Neidl, Sebastian Wegmann