Patents by Inventor Takashi Wakino
Takashi Wakino 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).
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Patent number: 9062619Abstract: In structure of an engine control device for a tractor, when a standard engine performance curve is selected by a mode selection device, and a PTO drive device, which drives an implement attached to a tractor, is turned on, switching to the engine speed maintenance control mode is performed. Further, when a fuel efficient engine performance curve is selected by the mode selection device, and the PTO drive device, which drives the implement, is turned on, switching to the engine speed change control mode is performed. The problem that an engine stall tends to occur when control for maintaining the engine speed is performed while the fuel efficient engine performance curve with lower consumption rate than normal consumption rate is selected can be solved.Type: GrantFiled: January 19, 2011Date of Patent: June 23, 2015Assignee: ISEKI & CO., LTD.Inventors: Tatsuzo Murakami, Takanori Izutani, Tomoyuki Ishida, Takashi Wakino, Yutaka Kajino
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Patent number: 9003908Abstract: According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted through the main change speed mechanism, to drive wheels; a second auxiliary change speed mechanism configured to transmit the rotating power to the drive wheels; a first lever configured to operate the first auxiliary change speed mechanism to perform a first auxiliary shift operation; and a second lever configured to operate the second auxiliary change speed mechanism to perform a second auxiliary shift operation, wherein: the first auxiliary change speed mechanism is activated when the second auxiliary change speed mechanism in a neutral state; and the second auxiliary change speed mechanism is activated when the first auxiliary change speed mechanism is in the neutral state.Type: GrantFiled: September 11, 2013Date of Patent: April 14, 2015Assignee: Iseki & Co., Ltd.Inventors: Noboru Sagawa, Takashi Wakino, Fumiaki Nishikawa, Tatsuzo Murakami, Satoru Kinoshita
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Patent number: 8931586Abstract: A working vehicle includes a joy-stick lever which operates a front loader, and a main change lever etc., wherein a right side dashboard is located in the right side of the driver's seat, the forward end step part is located beside the steering wheel, and is provided with the joy-stick lever, a grip part of the main change lever is disposed at a lower position than the steering wheel, a grip part of the position lever is disposed at an outside position of the grip part of the main change lever on a plan view, and a grip part of the joy-stick lever is disposed at a front side position of the grip part of the main change lever on a plan view, and is disposed in a range of a height of the steering wheel on a side view.Type: GrantFiled: July 29, 2013Date of Patent: January 13, 2015Assignee: Iseki & Co., Ltd.Inventors: Takashi Wakino, Tomoo Kiyokawa, Satoru Kinoshita, Noboru Sagawa, Takanori Izutani
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Publication number: 20140076103Abstract: According to one embodiment, a working vehicle includes: a main change speed mechanism configured to transmit a rotating power, generated by a power source; a first auxiliary change speed mechanism configured to transmit the rotating power, transmitted through the main change speed mechanism, to drive wheels; a second auxiliary change speed mechanism configured to transmit the rotating power to the drive wheels; a first lever configured to operate the first auxiliary change speed mechanism to perform a first auxiliary shift operation; and a second lever configured to operate the second auxiliary change speed mechanism to perform a second auxiliary shift operation, wherein: the first auxiliary change speed mechanism is activated when the second auxiliary change speed mechanism in a neutral state; and the second auxiliary change speed mechanism is activated when the first auxiliary change speed mechanism is in the neutral state.Type: ApplicationFiled: September 11, 2013Publication date: March 20, 2014Applicant: ISEKI & CO., LTD.Inventors: Noboru Sagawa, Takashi Wakino, Fumiaki Nishikawa, Tatsuzo Murakami, Satoru Kinoshita
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Publication number: 20140056676Abstract: A working vehicle includes a joy-stick lever which operates a front loader, and a main change lever etc., wherein a right side dashboard is located in the right side of the driver's seat, the forward end step part is located beside the steering wheel, and is provided with the joy-stick lever, a grip part of the main change lever is disposed at a lower position than the steering wheel, a grip part of the position lever is disposed at an outside position of the grip part of the main change lever on a plan view, and a grip part of the joy-stick lever is disposed at a front side position of the grip part of the main change lever on a plan view, and is disposed in a range of a height of the steering wheel on a side view.Type: ApplicationFiled: July 29, 2013Publication date: February 27, 2014Applicant: ISEKI & CO., LTD.Inventors: Takashi WAKINO, Tomoo KIYOKAWA, Satoru KINOSHITA, Noboru SAGAWA, Takanori IZUTANI
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Publication number: 20120296532Abstract: In structure of an engine control device for a tractor, when a standard engine performance curve is selected by a mode selection device, and a PTO drive device, which drives an implement attached to a tractor, is turned on, switching to the engine speed maintenance control mode is performed. Further, when a fuel efficient engine performance curve is selected by the mode selection device, and the PTO drive device, which drives the implement, is turned on, switching to the engine speed change control mode is performed. The problem that an engine stall tends to occur when control for maintaining the engine speed is performed while the fuel efficient engine performance curve with lower consumption rate than normal consumption rate is selected can be solved.Type: ApplicationFiled: January 19, 2011Publication date: November 22, 2012Applicant: ISEKI & CO., LTDInventors: Tatsuzo Murakami, Takanori Izutani, Tomoyuki Ishida, Takashi Wakino, Yutaka Kajino
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Patent number: D682892Type: GrantFiled: November 5, 2012Date of Patent: May 21, 2013Assignee: Iseki & Co., Ltd.Inventors: Makoto Takagi, Shohei Kurokawa, Takashi Wakino
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Patent number: D683369Type: GrantFiled: October 5, 2012Date of Patent: May 28, 2013Assignee: Iseki & Co., Ltd.Inventors: Makoto Takagi, Shohei Kurokawa, Takashi Wakino
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Patent number: D683370Type: GrantFiled: October 5, 2012Date of Patent: May 28, 2013Assignee: Iseki & Co., Ltd.Inventors: Makoto Takagi, Shohei Kurokawa, Takashi Wakino
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Patent number: D687469Type: GrantFiled: November 27, 2012Date of Patent: August 6, 2013Assignee: Iseki & Co., Ltd.Inventors: Makoto Takagi, Shohei Kurokawa, Takashi Wakino
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Patent number: D692466Type: GrantFiled: February 27, 2013Date of Patent: October 29, 2013Assignee: Iseki & Co., Ltd.Inventors: Makoto Takagi, Shohei Kurokawa, Takashi Wakino, Masami Kinoshita, Seiji Tanaka, Yoshihisa Tuzuki