Patents by Inventor Shyoichi Sibuya

Shyoichi Sibuya 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).

  • Drive force transmission for a shuttle section in a sewing machine
    Patent number: 5549061
    Abstract: A drive force transmission for a shuttle section in a sewing machine in which a rotation of a spindle is transmitted and transformed into a swing motion to an output shaft coupled with the shuttle section, the drive force transmission comprising: a power transmission mechanism coupled with the spindle; a drive force transmission shaft rotating by the rotation of the spindle through the power transmission mechanism; and a force transforming mechanism provided between the drive force transmission shaft and the output shaft, for transforming the rotation from the drive force transmission shaft into the swing motion of the output shaft.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: August 27, 1996
    Assignee: Juki Corporation
    Inventors: Yo Oda, Tadayoshi Minakawa, Shyoichi Sibuya, Takayuki Shiina