Patents by Inventor Junko Shibaoka

Junko Shibaoka 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: 8033590
    Abstract: An object is to provide an assist grip for an operator to easily ride on/off an operation section. An assist grip 31 for supporting a weight of an operator riding on/off an operation section 4 is disposed in front of a steering wheel 11 so as to overlap steering wheel 11 when viewed in front.
    Type: Grant
    Filed: December 25, 2006
    Date of Patent: October 11, 2011
    Assignee: Yanmar Co., Ltd.
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Patent number: 7857086
    Abstract: A working vehicle in accordance with the present invention is provided with an engine mounted on a front portion of a vehicle body frame constructing a traveling vehicle body, a backhoe arranged on a rear portion of the vehicle body frame, a mower device arranged below the vehicle frame, a seating detecting means detecting a seating of an operator in a control seat on the traveling vehicle body, an engine stop mechanism stopping the engine, and a shift control means for controlling so as to increase and decrease forward and backward moving speeds of the traveling vehicle body. Further, in consideration for a safety at a time of an excavating work by the backhoe, the structure is made such that the engine stop mechanism is actuated at a time of operating the shift control means in the case that the seating detecting means is in an on state, and the seating detecting means is retained to the on state regardless of the seating of an operator in the case that the control seat is directed backward.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: December 28, 2010
    Assignee: Yanmar Co., Ltd.
    Inventors: Kensaku Wakuta, Kazuhiko Miyamoto, Masahiro Hanafusa, Junko Shibaoka
  • Publication number: 20090313862
    Abstract: A working vehicle in accordance with the present invention is provided with an engine mounted on a front portion of a vehicle body frame constructing a traveling vehicle body, a backhoe arranged on a rear portion of the vehicle body frame, a mower device arranged below the vehicle frame, a seating detecting means detecting a seating of an operator in a control seat on the traveling vehicle body, an engine stop mechanism stopping the engine, and a shift control means for controlling so as to increase and decrease forward and backward moving speeds of the traveling vehicle body. Further, in consideration for a safety at a time of an excavating work by the backhoe, the structure is made such that the engine stop mechanism is actuated at a time of operating the shift control means in the case that the seating detecting means is in an on state, and the seating detecting means is retained to the on state regardless of the seating of an operator in the case that the control seat is directed backward.
    Type: Application
    Filed: September 18, 2008
    Publication date: December 24, 2009
    Inventors: Kensaku Wakuta, Kazuhiko Miyamoto, Masahiro Hanafusa, Junko Shibaoka
  • Patent number: 7604277
    Abstract: A working vehicle comprises a dashboard, a boss and an assist grip. The boss is provided on the dashboard so as to have a surface in which a hole is opened. The assist grip is provided with a flange, and provided with a base portion extended from the flange. The assist grip is mounted on the dashboard so that the base portion is inserted into the hole of the boss and the flange is placed on the surface of the boss.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: October 20, 2009
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka, Toshikazu Matsubayashi, Naoki Yamamoto
  • Patent number: 7549693
    Abstract: An object is to provide an assist grip for an operator to easily ride on/off an operation section. An assist grip for supporting a weight of an operator riding on/off an operation section is disposed in front of a steering wheel so as to overlap steering wheel when viewed in front.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: June 23, 2009
    Assignee: Yanmar Co., Ltd.
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Publication number: 20090007719
    Abstract: [Object] An object is to provide an assist grip for an operator to easily ride on/off an operation section. [Solution] An assist grip 31 for supporting a weight of an operator riding on/off an operation section 4 is disposed in front of a steering wheel 11 so as to overlap steering wheel 11 when viewed in front.
    Type: Application
    Filed: December 25, 2006
    Publication date: January 8, 2009
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Patent number: 7452021
    Abstract: An object is to provide an assist grip for an operator to easily ride on/off an operation section. An assist grip for supporting a weight of an operator riding on/off an operation section is disposed in front of a steering wheel so as to overlap steering wheel when viewed in front.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: November 18, 2008
    Assignee: Yanmar Co., Ltd.
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Publication number: 20080272610
    Abstract: An object is to provide an assist grip for an operator to easily ride on/off an operation section. An assist grip for supporting a weight of an operator riding on/off an operation section is disposed in front of a steering wheel so as to overlap steering wheel when viewed in front.
    Type: Application
    Filed: October 23, 2007
    Publication date: November 6, 2008
    Applicant: Yanmar Co., Ltd.
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Publication number: 20080106112
    Abstract: An object is to provide an assist grip for an operator to easily ride on/off an operation section. An assist grip for supporting a weight of an operator riding on/off an operation section is disposed in front of a steering wheel so as to overlap steering wheel when viewed in front.
    Type: Application
    Filed: October 23, 2007
    Publication date: May 8, 2008
    Applicant: Yanmar Co., Ltd.
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Publication number: 20080092331
    Abstract: A working vehicle comprises a dashboard, a boss and an assist grip. The boss is provided on the dashboard so as to have a surface in which a hole is opened. The assist grip is provided with a flange, and provided with a base portion extended from the flange. The assist grip is mounted on the dashboard so that the base portion is inserted into the hole of the boss and the flange is placed on the surface of the boss.
    Type: Application
    Filed: October 23, 2007
    Publication date: April 24, 2008
    Applicant: Yanmar Agricultural Equipment Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka, Toshikazu Matsubayashi, Naoki Yamamoto
  • Publication number: 20080084081
    Abstract: An object is to provide an assist grip for an operator to easily ride on/off an operation section. An assist grip for supporting a weight of an operator riding on/off an operation section is disposed in front of a steering wheel so as to overlap steering wheel when viewed in front.
    Type: Application
    Filed: October 23, 2007
    Publication date: April 10, 2008
    Applicant: Yanmar Agricultural Equipment Co., Ltd.
    Inventors: Junko Shibaoka, Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto
  • Patent number: D547333
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: July 24, 2007
    Assignee: Yanmar Co., Ltd.
    Inventors: Yoichiro Nishi, Kensaku Wakuta, Toshikazu Matsubayashi, Junko Shibaoka, Kunihiko Matsumoto, Kenji Shiba, Yuki Otomo, Naoki Yamamoto, Masahiro Hanafusa
  • Patent number: D550251
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: September 4, 2007
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka
  • Patent number: D581953
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: December 2, 2008
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Toshikazu Matsubayashi, Naoki Yamamoto, Junko Shibaoka
  • Patent number: D581954
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: December 2, 2008
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka
  • Patent number: D581955
    Type: Grant
    Filed: February 8, 2008
    Date of Patent: December 2, 2008
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka
  • Patent number: D583836
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: December 30, 2008
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka
  • Patent number: D584321
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: January 6, 2009
    Assignee: Yanmar Co., Ltd.
    Inventors: Kunihiko Matsumoto, Junko Shibaoka