Patents Assigned to Gislaved Aktiebolag
  • Vehicle track having flexible interconnected links
    Patent number: 4506933
    Abstract: A track for wheeled vehicles comprises a plurality of flexible track links connected together. The track links have cylindrical holes at the edges of the track links, which holes extend in the longitudinal direction of the track. Cylindrical fastening units are rotatably arranged in the holes and are connected between the track links by fastening devices so that the cylindrical fastening units can turn in relation to each other around shafts parallel to the axles of the vehicle wheels.
    Type: Grant
    Filed: May 10, 1983
    Date of Patent: March 26, 1985
    Assignee: Gislaved Aktiebolag
    Inventor: Georg Wadell
  • Ground-engaging contact element for endless-track vehicles
    Patent number: 4438982
    Abstract: A ground-engaging contact-element for endless-track vehicles in which the tracks comprise two separate drawing-elements (3) that run in parallel over wheels. A number of the contact-elements (1) are arranged between the drawing-elements (3). Each contact-element (1) is made of flexible material so that they are flexible as well in the driving direction as in the transverse direction. The corners of each element (1) are attached to a separate link (4) in the drawing-element (3).
    Type: Grant
    Filed: September 9, 1981
    Date of Patent: March 27, 1984
    Assignee: Gislaved Aktiebolag
    Inventor: Helge Pettersson
  • Vehicle tire
    Patent number: D263459
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: March 23, 1982
    Assignee: Gislaved Aktiebolag
    Inventors: Halvard Nilsson, Kent-Ove Holmen
  • Vehicle tire
    Patent number: D265185
    Type: Grant
    Filed: September 9, 1980
    Date of Patent: June 29, 1982
    Assignee: Gislaved Aktiebolag
    Inventors: Hubert Grohmann, Kent-Ove Holmen, Halvard Nilsson
  • Vehicle tire
    Patent number: D278696
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: May 7, 1985
    Assignee: Gislaved Aktiebolag
    Inventors: Hubert Grohmann, Halvard Nilsson
  • Vehicle tire
    Patent number: D301023
    Type: Grant
    Filed: November 13, 1986
    Date of Patent: May 9, 1989
    Assignee: Gislaved Aktiebolag
    Inventors: Hubert Grohman, Halvard Nilsson