Patents Assigned to Estona Incorporated
  • Patent number: 4828525
    Abstract: Remote light controlled toy vehicle is provided with a transmitting source for infrared rays of predetermined frequency through a predetermined angle of radiation and a mobile toy operatively responsive to reception of the infrared rays. The mobile toy has at least first and second wheels and a motor; with there being a first gear train permanently connecting the motor and the first wheel and with there being a disengageable second motor gear train connecting the motor and the second wheel; the second motor train incorporating shiftable components so that upon rotation of the motor shaft in, one direction, motion transmission is inhibited. The vehicle contains first and second prima movers; the first being non-reactive to the infrared ray emissions so that the first gear train will operate with the other, or second, being inactive whereby the vehicle will tend to rotate about its vertical axis.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: May 9, 1989
    Assignee: Estona Incorporated
    Inventor: Masaru Okano