Sectional Patents (Class 152/178)
Tire secured (Class 152/179)
Wholly metallic (Class 152/180)
  • Tire chain for the protection and slip prevention of vehicle tires
    Patent number: 4020885
    Abstract: A tire chain for the protection and slip prevention of vehicle tires comprising a number of main metal nets and a number of supplemental metal nets, whereby the necessary number of main and supplemental metal nets respectively are disposed side by side in accordance with the peripheral length of the tire on which the chain is to be mounted and adjoining metal nets are connected together by suitable connectors.
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: May 3, 1977
    Assignee: Mitsubishi Seiko Kabushiki Kaisha
    Inventor: Kazuhiro Sato
  • Traction means for resilient tires of motor vehicles
    Patent number: 3999584
    Abstract: A traction attachment for the drive wheels of motor vehicles comprising a number of interconnected traction units self applicable to a tire by interposed spring means in resilient response to pressure exerted by a wheel longitudinally progressing thereover and provided with self locking means connecting the ends thereof.
    Type: Grant
    Filed: February 25, 1974
    Date of Patent: December 28, 1976
    Inventor: Alexander Lossev