Patents by Inventor Kinjiro Kinoshita

Kinjiro Kinoshita 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).

  • Gate driving device
    Patent number: 4635831
    Abstract: An improved gate driving link mechanism is provided, this mechanism being originally designed for opening and closing a flapdoor type discharge gate of a weighing hopper of top-charge and bottom discharge type, used in a combination weighing device such as disclosed in U.S. Pat. No. 4,344,492, the improvement of which is to add an intermediate bell crank for confining overshoot of the opened gate to avoid unwanted time loss which affects high speed operation of the device and undesirable shock and vibration which affect accuracy of measurement.
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: January 13, 1987
    Assignee: Yamato Scale Company, Limited
    Inventor: Kinjiro Kinoshita
  • Gate driving device
    Patent number: 4522321
    Abstract: An improved gate driving link mechanism is provided, this mechanism being originally designed for opening and closing a flapdoor type discharge gate of a weighing hopper of top-charge and bottom discharge type, used in a combination weighing device such as disclosed in U.S. Pat. No. 4,344,492, the improvement of which is to add an intermediate bell crank for confining overshoot of the opened gate to avoid unwanted time loss which affect high speed operation of the device and undesirable shock and vibration which affects accuracy of measurement.
    Type: Grant
    Filed: September 29, 1983
    Date of Patent: June 11, 1985
    Assignee: Yamato Scale Company, Limited
    Inventor: Kinjiro Kinoshita