Patents by Inventor Eui H. Kim

Eui H. Kim 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).

  • Transmission of the farm tractor
    Patent number: 5245892
    Abstract: A transmission generates the travelling and PTO outputs of a farm tractor. The transmission can easily generate the travelling output of a 15-step forward movement and a 9-step backward movement and the output of a 4-step PTO by fractionalizing the number of speed changing steps. The transmission uses a large number of identically standardized gears and hub sleeves but reduces the number of built-in parts in each part of the transmission, raises the productivity by using a large number of the same parts and controls the equipment efficiently due to easy disassembly for maintenance.
    Type: Grant
    Filed: March 10, 1992
    Date of Patent: September 21, 1993
    Assignee: Gold Star Cable Co., Ltd.
    Inventors: Eui H. Kim, Hyung T. Kim