Patents by Inventor Young-Suk Choi

Young-Suk Choi 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).

  • Apparatus for inserting rotation shaft of small-sized motor into gear
    Patent number: 5495660
    Abstract: An apparatus for inserting a shaft of a small-sized motor into a gear has a hand press which includes a substrate, a handle and a chuck. The chuck has a cylindrical housing into which a motor fixing member is inserted, a piston between an inner upper portion of the housing and an upper portion of the motor fixing member. The motor fixing member receives a motor and supports a rear portion of the motor when pushing force is directed from an upper portion of the piston by a spring. A pushing force is applied to the piston by rotating an external lever.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: March 5, 1996
    Assignee: Daewoo Electronics Co., Ltd.
    Inventor: Young Suk Choi