Patents by Inventor Shuichi Togami

Shuichi Togami 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).

  • Operating device for a working vehicle
    Patent number: 5992260
    Abstract: One operating lever is provided for moving a traveling vehicle with a working machine back and forth and the working machine vertically and operating a sub-transmission. A sub-transmission switch is provided in a recessed portion formed in a grip of a back-and-forth operating lever so that a quick operation can be effected by a single hand without any mistake. In addition, the working machine vertically moving lever is constructed so as to interlock with a spool of a vertical motion control valve via a motor so that the speed of the motor is gradually reduced when the working machine vertically moving lever (32) is in a lowering operation, thereby preventing a drastic lowering.
    Type: Grant
    Filed: February 18, 1998
    Date of Patent: November 30, 1999
    Assignees: Yanmar Agricultural Equipment Co., Ltd., Seirei Industry Co., Ltd.
    Inventors: Katsumi Fujiki, Takanobu Shimada, Shuichi Togami