Patents by Inventor Chikai Ueda

Chikai Ueda 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 piling Portland cement packages in alignment on platform
    Patent number: 4701091
    Abstract: An efficient apparatus for automatically piling paper bag packages of Portland cement in alignment on a platform of a truck comprises a back and forth traveling supply conveyor and a loading device connected at the delivery end thereof. The loading device has two distributing carriages which respectively can receive each package supplied from the conveyor and carry it transversely to the predetermined position, and also has bottom gates through which each package passes to fall onto the exact aligned position on the platform.
    Type: Grant
    Filed: June 6, 1986
    Date of Patent: October 20, 1987
    Assignee: Mitsubishi Mining & Cement Co., Ltd.
    Inventors: Kouji Yamauchi, Chikai Ueda