Patents Assigned to Ishikawa Giken Gomu Kabushiki Kaisya
  • Spike pin and system for mounting a spike pin
    Patent number: 5324369
    Abstract: Spike pins made of hard rubber which may be used on vehicle tires, shoe soles or the shoes of walking sticks or the like and a system for mounting such spike pins made of hard rubber in a mounting surface such as the tread surface of vehicle tires or shoe soles or the shoes of walking sticks or the like, characterized in that the tread surface is formed with recesses in which each of said spike pin is mounted with a GaP between the periphery of the spike pin and the peripheral wall of the associated recess.
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: June 28, 1994
    Assignee: Ishikawa Giken Gomu Kabushiki Kaisya
    Inventor: Hiroshi Yamada