Patents by Inventor Hisanori Hamada

Hisanori Hamada 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: 5427226
    Abstract: An apparatus for transporting solid masses includes a continuously drivable first conveyor, intermittently drivable second conveyor and bridge plate interconnecting the transport path of the first conveyor and the second conveyor. The first conveyor has push bars for pushing a solid mass along the transport path of the first conveyor and forward from the terminal end of such transport path. The second conveyor has holders and means for transporting the holders, at each time of transporting, a distance twice the pitch of the holders. The solid mass is pushed out on to the bridge plate, slidingly pushed forward on the plate by a main pusher and thereby forwardly pushed out from the front end of the plate. The bridge plate has a by-pass gate, which is provided with a movable gate plate for opening and closing the gate.
    Type: Grant
    Filed: May 6, 1994
    Date of Patent: June 27, 1995
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Michio Ueda, Tetsuya Iuchi, Takao Miki, Hisanori Hamada
  • Patent number: 5377727
    Abstract: An apparatus for measuring out and filling a particulate or granular material comprises an intermittently drivable container conveyor extending through a filling station for a plurality of containers as arranged in a feed direction to be fed to and stopped at the filling station at a time by the operation of the conveyor, a horizontal feed roller disposed at the filling station and extending across the path of transport by the conveyor thereabove, the feed roller being formed in its outer surface with measuring pockets spaced axially of the roller and equal in number to the number of containers stopped at the filling station, a particulate or granular material hopper disposed above the feed roller, and a filling chute disposed between the conveyor and the feed roller.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: January 3, 1995
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Michio Ueda, Tetsuya Iuchi, Takao Miki, Hisanori Hamada
  • Patent number: 5353850
    Abstract: An apparatus for distributedly filling a particulate or granular material into containers has an intermittently driven container conveyor, and a continuously driven particulate or granular material conveyor extending across and positioned above the container conveyor. First chutes and second chutes are arranged between the container conveyor and material conveyor. The container conveyor comprises first holders and second holders arranged alternately in the direction of transport thereof and each adapted to hold containers C equal in number to the number of container transport paths, and is so driven as to feed one first holder to a first filling station and one second holder to a second filling station and stop the two fed holders at the respective stations at a time. A first particulate or granular material feeder and a second particulate or granular material feeder are arranged at opposite sides of the intersection of the two conveyors.
    Type: Grant
    Filed: October 8, 1993
    Date of Patent: October 11, 1994
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Michio Ueda, Tetsuya Iuchi, Takao Miki, Hisanori Hamada
  • Patent number: 5287957
    Abstract: A container transport conveyor comprising different kinds of container holders for different kinds of containers, and means for moving the holders along a predetermined path intermittently by a specified pitch at a time. The holders are divided into groups each comprising the combination of the different kinds of holders each one in number. The groups are arranged in succession along the path and identical in the order of the kinds of holders in the group. The spacing between the holders of the same kind in the groups adjacent to each other is equal to the pitch the holders are moved at a time.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: February 22, 1994
    Assignee: Shikoku Kakoki Co, Ltd.
    Inventors: Tetsuya Iuchi, Takao Miki, Hisanori Hamada
  • Patent number: 5230201
    Abstract: An apparatus for filling blocks into containers individually by placing the container as turned upside down over the block and inverting the container with the block fitted therein. A block feeder and a container feeder are arranged as horizontally spaced apart from each other. An intermittenly driven container-inverting slat conveyor has slats each adapted to stop at the block feeder and then at the container feeder while traveling along an upper path of transport of the conveyor.
    Type: Grant
    Filed: October 11, 1991
    Date of Patent: July 27, 1993
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Tetsuya Iuchi, Takao Miki, Hisanori Hamada
  • Patent number: 4877067
    Abstract: An apparatus for filling a particulate or granular material into containers which includes a container conveyor having an even number of container transport paths and a material conveyor having an endless path of transport of the material including a forward path portion and a return path portion with the path portions extending across the container transport paths and being positioned thereabove. The container transport paths are divided into a first group of the even-numbered paths as arranged from one side of the container conveyor and a second group of the other odd-numbered paths. At the intersection of the two conveyors, the material is distributedly placed into containers in the two groups of paths separately from the forward path portion and the return path portion of the material transport path, whereby a sufficient period of time is made available for filling the material into the containers.
    Type: Grant
    Filed: September 21, 1988
    Date of Patent: October 31, 1989
    Assignee: Shikoku Kakoki Co., Ltd.
    Inventors: Masao Shimokawa, Hisanori Hamada