Patents by Inventor Johan Ernlund

Johan Ernlund 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: 11938624
    Abstract: A parallel kinematic robot including a base unit, a platform movable in relation to the base unit about a plurality of main axes, two independently movable actuating arms connected between the base unit and the movable platform for moving the platform in relation the base unit, a tool holder rotatably connected to the platform to allow rotation of the tool holder in relation to the platform about a first auxiliary axis, a motor for driving the first auxiliary axis, located in the base unit, and a gear unit. The gear unit includes a first gearbox located in the base unit and a second gearbox located in the platform.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: March 26, 2024
    Assignee: ABB Schweiz AG
    Inventors: Mats Olsson, Tommy Thors, Daniel Lundbäck, Jeroen Derkx, Johan Ernlund
  • Publication number: 20210362321
    Abstract: A parallel kinematic robot including a base unit, a platform movable in relation to the base unit about a plurality of main axes, two independently movable actuating arms connected between the base unit and the movable platform for moving the platform in relation the base unit, a tool holder rotatably connected to the platform to allow rotation of the tool holder in relation to the platform about a first auxiliary axis, a motor for driving the first auxiliary axis, located in the base unit, and a gear unit. The gear unit includes a first gearbox located in the base unit and a second gearbox located in the platform.
    Type: Application
    Filed: April 24, 2018
    Publication date: November 25, 2021
    Inventors: Mats Olov Olsson, Tommy Thors, Daniel Lundbäck, Jeroen Derkx, Johan Ernlund
  • Patent number: 11167410
    Abstract: A telescopic shaft having a first shaft, a second shaft configured to enable a first relative movement in an axial direction between the first and second shafts, and a third shaft configured to enable a second relative movement in the axial direction between the second and third shafts, and a third relative movement in the axial direction between the first and third shafts. The second shaft is located between the first and third shafts. The telescopic shaft is configured to connect a base of a parallel kinematics robot to an end effector of the same for the purpose of transferring torque. By providing the telescopic shaft with more than two shafts with mutual relative movements between the same, an extension factor (the relation between the maximum and minimum lengths of the telescopic shaft) and by that the working area of the parallel kinematics robot can be increased.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: November 9, 2021
    Assignee: ABB Schweiz AG
    Inventors: Jeroen Derkx, Daniel Lundbäck, Johan Ernlund, Mats Olsson
  • Patent number: 10828768
    Abstract: A robot installation includes a first robot and a second robot. The first robot is attached to a fixed position in relation to the second robot such that the second robot lies within a reach of at least one drive arm of the first robot.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: November 10, 2020
    Assignee: ABB Schweiz AG
    Inventors: Torgny Brogårdh, Johan Ernlund
  • Publication number: 20190381653
    Abstract: A telescopic shaft having a first shaft, a second shaft configured to enable a first relative movement in an axial direction between the first and second shafts, and a third shaft configured to enable a second relative movement in the axial direction between the second and third shafts, and a third relative movement in the axial direction between the first and third shafts. The second shaft is located between the first and third shafts. The telescopic shaft is configured to connect a base of a parallel kinematics robot to an end effector of the same for the purpose of transferring torque. By providing the telescopic shaft with more than two shafts with mutual relative movements between the same, an extension factor (the relation between the maximum and minimum lengths of the telescopic shaft) and by that the working area of the parallel kinematics robot can be increased.
    Type: Application
    Filed: February 9, 2017
    Publication date: December 19, 2019
    Inventors: Jeroen Derkx, Daniel Lundbäck, Johan Ernlund, Mats Olsson
  • Patent number: 9868205
    Abstract: A parallel kinematics robot has a first drive arm and a second drive arm, the two drive arms being crossed when the robot operates within its normal work area. The drive arms thereby occupy less space in a horizontal direction compared with a situation where the two drive arms point away from each other.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: January 16, 2018
    Assignee: ABB Schweiz AG
    Inventors: Torgny Brogårdh, Johan Ernlund
  • Publication number: 20160368136
    Abstract: A parallel kinematics robot has a first drive arm and a second drive arm, the two drive arms being crossed when the robot operates within its normal work area. The drive arms thereby occupy less space in a horizontal direction compared with a situation where the two drive arms point away from each other.
    Type: Application
    Filed: March 18, 2014
    Publication date: December 22, 2016
    Inventors: Torgny BROGÅRDH, Johan ERNLUND
  • Publication number: 20160332295
    Abstract: A robot installation includes a first robot and a second robot. The first robot is attached to a fixed position in relation to the second robot such that the second robot lies within a reach of at least one drive arm of the first robot.
    Type: Application
    Filed: February 27, 2014
    Publication date: November 17, 2016
    Inventors: Torgny BROGÅRDH, Johan ERNLUND
  • Patent number: D759139
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: June 14, 2016
    Assignee: ABB Technology Ltd
    Inventors: Torgny Brogardh, Ove Ode, Johan Ernlund
  • Patent number: D763937
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: August 16, 2016
    Assignee: ABB Technology Ltd
    Inventors: Torgny Brogardh, Ove Ode, Johan Ernlund
  • Patent number: D881962
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 21, 2020
    Assignee: ABB Schweiz AG
    Inventors: Daniel Lundbäck, Jeroen Derkx, Johan Ernlund, Stefan Danielsson, Mats Olov Olsson
  • Patent number: D890238
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: July 14, 2020
    Assignee: ABB Schweiz AG
    Inventors: Daniel Lundbäck, Jeroen Derkx, Johan Ernlund, Stefan Danielsson, Mats Olov Olsson
  • Patent number: D895700
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 8, 2020
    Assignee: ABB Schweiz AG
    Inventors: Daniel Lundbäck, Jeroen Derkx, Johan Ernlund, Stefan Danielsson, Mats Olov Olsson
  • Patent number: D895701
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 8, 2020
    Assignee: ABB Schweiz AG
    Inventors: Daniel Lundbäck, Jeroen Derkx, Johan Ernlund, Stefan Danielsson, Mats Olov Olsson
  • Patent number: D895702
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 8, 2020
    Assignee: ABB Schweiz AG
    Inventors: Daniel Lundbäck, Jeroen Derkx, Johan Ernlund, Stefan Danielsson, Mats Olov Olsson
  • Patent number: D895703
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: September 8, 2020
    Assignee: ABB Schweiz AG
    Inventors: Daniel Lundbäck, Jeroen Derkx, Johan Ernlund, Stefan Danielsson, Mats Olov Olsson