Patents Assigned to R&D Co., Ltd.
  • Patent number: 5819868
    Abstract: A retractable stand for an electric vehicle is connected to an electric running motor. A one-way clutch is disposed between an output shaft of the running motor and a continuously variable transmission. Upon forward rotation of the output shaft, the one-way clutch idles and power is transmitted through the continuously variable transmission to a drive wheel. Upon reverse rotation of the output shaft, the one-way clutch transmits power to a first gear but not to the transmission. The reverse rotation is transmitted through a gear box to a main stand which extends to a park position. The main stand is normally biased through a pair of compression springs to a retracted position.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: October 13, 1998
    Assignees: Seiko Epson Corporation & Tokyo, R&D Co., Ltd.
    Inventors: Yoshikazu Koike, Minoru Kozaki, Kunihiko Takagi, Kohichi Tadokoro