Patents by Inventor Keisho Yamamoto

Keisho Yamamoto 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: 8997641
    Abstract: An automatic banding packing machine is provided with a packing machine body having an upper-face table on which the object to be packed passes, a pair of vertical band guide arches arranged separately from each other above the upper-face table in a direction parallel with a passage direction of the object to be packed, and a horizontal band guide arch arranged above the upper-face table in the direction parallel with the passage direction of the object to be packed, and the pair of vertical band guide arches is configured to be movable between a standby position separated from the horizontal band guide arch and a communication position communicating with the horizontal band guide arch in a direction orthogonal to the passage direction of the object to be packed.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: April 7, 2015
    Assignee: Strapack Corporation
    Inventors: Keisho Yamamoto, Yoshikatsu Aizawa, Mitsuru Sato, Eiji Tobita
  • Publication number: 20100205914
    Abstract: An automatic banding packing machine and its automatic banding packing system are provided in which conveying lines of an object to be packed can be aligned in a straight direction, an installation space can be small, the entire structure can be simplified, and moreover, band supply into a band guide arch can be conducted surely so as to enable continuous packing work.
    Type: Application
    Filed: July 10, 2008
    Publication date: August 19, 2010
    Applicant: STRAPACK CORPORATION
    Inventors: Keisho Yamamoto, Yoshikatsu Aizawa, Mitsuru Sato, Eiji Tobita
  • Patent number: 6484476
    Abstract: A lower part 14L of a band way 14, which is incorporated in an arch unit 12, is separated from the other parts of the band way 14. A drive (air cylinder) 35 supports the lower part 14L, allowing the same to move between a substantially horizontal initial position and an inclined position. A band 13 is released from the band way 14 when a packing operation starts. Thereafter, the lower part 14L is moved from the initial position to the inclined position and compressed air is applied to the guide surface 14a of the lower part 14L, thereby removing foreign matter from the band way 14. This sequence of removing foreign matter is performed in, for example, each cycle of packing operation.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: November 26, 2002
    Assignee: Strapack Corporation
    Inventors: Keisho Yamamoto, Eiji Kobayashi, Osatomi Kawai
  • Publication number: 20010042355
    Abstract: A lower part 14L of a band way 14, which is incorporated in an arch unit 12, is separated from the other parts of the band way 14. A drive means (air cylinder) 35 supports the lower part 14L, allowing the same to move between a substantially horizontal initial position and an inclined position. A band 13 is released from the band way 14 when a packing operation starts. Thereafter, the lower part 14L is moved from the initial position to the inclined position and compressed air is applied to the guide surface 14a of the lower part 14L, thereby removing foreign matter from the band way 14. This sequence of removing foreign matter is performed in, for example, each cycle of packing operation.
    Type: Application
    Filed: February 16, 2001
    Publication date: November 22, 2001
    Applicant: Strapack Corporation
    Inventors: Keisho Yamamoto, Eiji Kobayashi, Osatomi Kawai