Patents by Inventor Kakuichi Wakimura

Kakuichi Wakimura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4479327
    Abstract: A toy car with a winch mechanism is disclosed, which comprises a clutch shaft associated with a driving shaft of a motor and movable axially with an oscillating rod, a winch drum shaft and a wheel driving shaft supported on a frame, a clutch gear on the clutch shaft, driving gears on the winch drum shaft and the wheel driving shaft for selectively meshing with the clutch gear, a winch rope with a hook secured to the winch drum shaft, a brush resiliently contacted with the winch drum shaft, a rope guiding frame movably contacted with the brush, and a switch for discontinuing the hoisting operating of the winch.The toy car with the winch mechanism thus constructed allows both forward movement of the car and the hoisting operation of the winch by use of a single motor, and prevents the motor from being damaged or burnt out by overload.
    Type: Grant
    Filed: November 5, 1982
    Date of Patent: October 30, 1984
    Assignee: Mitsuwa Kogyo Co., Ltd.
    Inventor: Kakuichi Wakimura
  • Patent number: D328479
    Type: Grant
    Filed: September 20, 1990
    Date of Patent: August 4, 1992
    Assignee: Mitsuwa Kogyo Co., Ltd.
    Inventor: Kakuichi Wakimura