Patents Assigned to Nokian Renkaat Oy
  • Vehicle tire that can be elastically fitted with studs
    Patent number: 5800644
    Abstract: A vehicle tire comprising a tire carcass (3) and on top of this a cap (29) consisting of at least one rubber quality and forming the tread (7), the cap having anti-skid stud holes (5) extending from the tread to its inside. At the bottom (8) of the anti-skid stud holes (5) and thus under the bottom flange (21) of the anti-skid studs (20) elastic cushions (6) are provided, made of a material of an elasticity higher than that of the rubber quality forming the said cap (29).
    Type: Grant
    Filed: December 2, 1996
    Date of Patent: September 1, 1998
    Assignee: Nokian Renkaat Oy
    Inventor: Pentti Juhani Eromaki
  • Vehicle tire that can be elastically fitted with studs
    Patent number: 5800649
    Abstract: A method for making a vehicle tire comprising a tire carcass (3) and on top of this a cap (29) consisting of at least one rubber quality and forming the tread (7), the cap having anti-skid stud holes (5) extending from the tread to its inside. At the bottom (8) of the anti-skid stud holes (5) and thus under the bottom flange (21) of the anti-skid studs (20) elastic cushions (6) are provided, made of a material of an elasticity higher than that of the rubber quality forming the said cap (29).
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: September 1, 1998
    Assignee: Nokian Renkaat Oy
    Inventor: Pentti Juhani Eromaki