Patents by Inventor Takasi Kawai

Takasi Kawai 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: 5664503
    Abstract: A linear motor driven transport system of an improved design is presented. The conventional roller configuration for holding the transport vehicle on the rail track has been replaced with a spring-loaded design so as to maintain the contact between the roller and the rail surface regardless of the curvatures in the routing track. Weighing device of an improved direct-loading design is adopted to improve the ruggedness of the device. Devices for controlling the positioning of the transport vehicle, including the carrier, have been simplified and the number of component pieces reduced to lower the cost of manufacturing the transport system. The container and track configurations have also been modified to enable efficient track set-up and loading/unloading of goods in complex track routing in a limited space.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: September 9, 1997
    Assignee: Shinko Electric Co., Ltd.
    Inventor: Takasi Kawai
  • Patent number: 5492066
    Abstract: A linear motor driven transport system of an improved design is presented. The conventional roller configuration for holding the transport vehicle on the rail track has been replaced with a spring-loaded design so as to maintain the contact between the roller and the rail surface regardless of the curvatures in the routing track. Weighing device of an improved direct-loading design is adopted to improve the ruggedness of the device. Devices for controlling the positioning of the transport vehicle, including the carrier, have been simplified and the number of component pieces reduced to lower the cost of manufacturing the transport system. The container and track configurations have also been modified to enable efficient track set-up and loading/unloading of goods in complex track routing in a limited space.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: February 20, 1996
    Assignee: Shinko Electric Co., Ltd.
    Inventors: Takashi Nozaki, Takasi Kawai
  • Patent number: D358697
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: May 23, 1995
    Assignee: Shinko Electric Co., Ltd.
    Inventor: Takasi Kawai
  • Patent number: D358922
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: May 30, 1995
    Assignee: Shinko Electric Co., Ltd.
    Inventor: Takasi Kawai
  • Patent number: D363057
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: October 10, 1995
    Assignee: Shinko Electric Co., Ltd.
    Inventor: Takasi Kawai