Patents by Inventor Seigo Togawa

Seigo Togawa 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: 4586664
    Abstract: A bearing supporting system for cone crushers of the type which has a head center securely mounted on an upper portion of a main shaft for mounting a mantle thereon and has the main shaft supported by the eccentric drive shaft in radial direction, the support system including a self-aligning thrust bearing mounted on an intermediate portion of the mantle shaft, supporting the main shaft on the eccentric drive shaft through the thrust bearing.
    Type: Grant
    Filed: March 29, 1984
    Date of Patent: May 6, 1986
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Takeshi Tanaka, Masao Jotatsu, Masaaki Higaki, Toshimasa Hamada, Tadashi Hashikawa, Toneri Ohashi, Seigo Togawa