Patents by Inventor Kenryo Kashiwagi

Kenryo Kashiwagi 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: 5484048
    Abstract: A rubber tire individual separation transport apparatus including a rubber tire individual conveyor surface section and a rubber tire sliding surface section separately formed on a slat conveyor surface, with the conveyor having a horizontal charge zone, a sharply inclined individual transport zone, and a horizontal discharge zone. Also included is an upright plate erected for contact with the peripheral surface of a rubber tire at one end of each slat in the individual conveyor surface section. A support plate of such a size as to support only one rubber tire laid flat on said individual conveyor surface is mounted at a larger pitch in the direction of transport than the maximum diameter of the rubber tire being conveyed. A stationary side wall is erected along the side edge of the other end of the slat of the sliding surface section. Cooperative action between the selected tire and the side wall causes frictional force on unwanted tires to cause them to fall back to the supply of tires.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: January 16, 1996
    Assignee: Tsubakimoto Chain Co.
    Inventors: Yasuhiro Ohta, Masaru Umemoto, Kenryo Kashiwagi
  • Patent number: 5307922
    Abstract: A rubber tire individual separation transport apparatus including a rubber tire individual conveyor surface section and a rubber tire sliding surface section separately formed on a slat conveyor surface, with the conveyor having a horizontal charge zone, a sharply inclined individual transport zone, and a horizontal discharge zone. Also included is an upright plate erected for contact with the peripheral surface of a rubber tire at one end of each slat in the individual conveyor surface section. A support plate of such a size as to support only one rubber tire laid flat on said individual conveyor surface is mounted at a larger pitch in the direction of transport than the maximum diameter of the rubber tire being conveyed. A stationary side wall is erected along the side edge of the other end of the slat of the sliding surface section. Cooperative action between the selected tire and the side wall causes frictional force on unwanted tires to cause them to fall back to the supply of tires.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: May 3, 1994
    Assignee: Tsubakimoto Chain Co.
    Inventors: Yasuhiro Ohta, Masaru Umemoto, Kenryo Kashiwagi
  • Patent number: 5284236
    Abstract: A stacked rubber tire separation-transport apparatus equipped with a low-speed discharge conveyor at the bottom of a rubber tire stack hopper with a discharge end section formed on a downward inclined discharge surface and with high-speed separation rollers in the vicinity of both sides of the discharge end section for contact with at least some of the tires.
    Type: Grant
    Filed: March 31, 1993
    Date of Patent: February 8, 1994
    Assignee: Tsubakimoto Chain Co.
    Inventors: Yasuhiro Ohta, Masaru Umemoto, Kenryo Kashiwagi