Patents by Inventor Takuzo Matsumoto

Takuzo Matsumoto 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: 4179083
    Abstract: This invention relates to a wire forcing device on a distributor of a wire take up apparatus to take up a wire such as an electric cable on a reel in an arranged manner. The wire forcing device has wire engaging means to force a first turn of a wire winding layer against either end of the reel. The wire engaging means may comprise a pair of guide members of the distributor, or may be separate from the guide members. If the wire engaging means comprises the guide members of the distributor, while the wire is taken up on the reel between the flanges thereof, the wire engaging means guides the wire for transversely distributing the wire, and just before a first turn of a new winding layer begins to be wound adjacent to either of the reel flanges or while the first turn of the new winding layer is wound, either of the guide members forces the wire against the corresponding reel flange.
    Type: Grant
    Filed: December 13, 1978
    Date of Patent: December 18, 1979
    Assignees: The Furukawa Electric Co., Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Ryoichi Hara, Masamichi Yajima, Chiaki Akai, Takuzo Matsumoto
  • Patent number: 4143834
    Abstract: This invention relates to a wire forcing device on a distributor of a wire take up apparatus to take up a wire such as an electric cable on a reel in an arranged manner. The wire forcing device has wire engaging means to force a first turn of a wire winding layer against either end of the reel. The wire engaging means may comprise a pair of guide members of the distributor, or may be separate from the guide members. If the wire engaging means comprises the guide members of the distributor, while the wire is taken up on the reel between the flanges thereof, the wire engaging means guides the wire for transversely distributing the wire, and just before a first turn of a new winding layer begins to be wound adjacent to either of the reel flanges or while the first turn of the new winding layer is wound, either of the guide members forces the wire against the corresponding reel flange.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: March 13, 1979
    Assignees: The Furukawa Electric Co., Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Ryoichi Hara, Masamichi Yajima, Chiaki Akai, Takuzo Matsumoto
  • Patent number: 4143833
    Abstract: This invention relates to a wire forcing device on a distributor of a wire take up apparatus to take up a wire such as an electric cable on a reel in an arranged manner. The wire forcing device has wire engaging means to force a first turn of a wire winding layer against either end of the reel. The wire engaging means may comprise a pair of guide members of the distributor, or may be separate from the guide members. If the wire engaging means comprises the guide members of the distributor, while the wire is taken up on the reel between the flanges thereof, the wire engaging means guides the wire for transversely distributing the wire, and just before a first turn of a new winding layer begins to be wound adjacent to either of the reel flanges or while the first turn of the new winding layer is wound, either of the guide members forces the wire against the corresponding reel flange.
    Type: Grant
    Filed: November 15, 1977
    Date of Patent: March 13, 1979
    Assignees: The Furukawa Electric Co., Ltd., Sumitomo Electric Industries, Inc.
    Inventors: Ryoichi Hara, Masamichi Yajima, Chiaki Akai, Takuzo Matsumoto
  • Patent number: 3951355
    Abstract: An automatic cable winding apparatus comprises a traverse arm mounted to the traverse block sliding on a traverse base that guides cables to be wound on the drum and provided near the top thereof with guide rollers guiding said cables while supporting them from the upper and the lower sides thereof and a presser roller pressing the cables sideways, a device giving pressing force to said traverse arm, proximity switches detecting that the cables are wound up to the vicinity of the flange of the drum, a rotation angle detector which causes said traverse base to stop by the detection signals generated from said proximity switches and detects the rotation angle of the drum, another device for quickly advancing and retracting said traverse block relative to the flanges of the drum when said rotation angle detector detects that the drum has been rotated by a predetermined angle, and a device for raising the traverse apparatus by the height of the outer diameter of the cable every time a new layer of cable is wound
    Type: Grant
    Filed: August 30, 1974
    Date of Patent: April 20, 1976
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Joji Morioka, Takuzo Matsumoto, Kanji Otani, Katsuhisa Uedono