Patents Assigned to Metac Sangyo Co., Ltd.
  • Wiper blade apparatus
    Patent number: 4993103
    Abstract: A wiper blade assembly includes a rubber blade, a vertebrae holding the rubber blade, a yoke for supporting the vertebrae and a connector having arms for engaging the vertebrae, the rubber blade and the yoke at a common point for connecting the assembly together. The arms have projecting portions secured in openings in the vertebra with each arm having an outwardly opening groove receiving an engaging portion of the yoke and inwardly directed serrations engaging opposite sides of the blade.
    Type: Grant
    Filed: November 14, 1989
    Date of Patent: February 19, 1991
    Assignees: Jidosha Denki Kogyo K.K., Metac Sangyo Co., Ltd.
    Inventors: Tsuyoshi Takahashi, Nobuo Matsumoto