686 patents
Page 4 of 35
Utility
Working Vehicle and Tractor
28 Sep 23
A working vehicle includes an inertia detector to measure inertia information of a vehicle body, a rear axle supporting a rear wheel, and a transmission case rotatably supporting the rear wheel.
Kumiko KOBAYASHI, Kunihiko NISHINO, Yasuaki MORIOKA, Shunsuke MIYASHITA, Yuki KUBOTA, Misako KAWAI, Shigeo SHOEN
Filed: 25 May 23
Utility
Working Machine
21 Sep 23
A working machine includes a machine body, a protection mechanism to protect an operator's seat on the machine body, a heater to heat an inside of the protection mechanism, a radiator device to cool an object to be cooled, the radiator device including a heat exchanger to perform heat exchange between the object and ambient air, and a first flow passage to guide air heated by the heat exchanger to the heater and to guide the air further heated by the heater to the inside of the protection mechanism.
Takahiro TAKAKI, Go TAKAKI, Kazuto OKAZAKI
Filed: 30 May 23
Utility
Traveling Assistance System for Agricultural Machine
21 Sep 23
A traveling assistance system for an agricultural machine includes a position detector to detect a position of an agricultural machine, a criterion creator to create a determination criterion located forward of the agricultural machine for determination about a turn of the agricultural machine, an area identifier to identify a first area and a second area, the first area being an area in which the agricultural machine travels in a predetermined circumferential direction and the working device performs work, the second area being an area which is a portion of an agricultural field, which is adjacent to the first area, and in which entry of the agricultural machine is prohibited in advance, and a setter to, in a case where the determination criterion is located in the second area, set a turning portion at a position in the first area and between the agricultural machine and the second area.
Shinnosuke ISHIKAWA, Kenji TAMATANI, Ryota KIKUCHI
Filed: 25 May 23
Utility
Diagnosis Assist Device for Working Machine
21 Sep 23
A diagnosis assisting device includes: an imager to capture an image of a working machine; a display to display the captured image of the working machine; a controller to control the display; a memory to store one or more pieces of drawing data of one or more of the working machines; an input to receive operator input; and a data extractor to extract one of the stored one or more pieces of drawing data that corresponds to at least one component to be diagnosed, wherein the controller is configured or programmed to cause the display to display the extracted one of the one or more pieces of drawing data and the captured image of the working machine such that the at least one component indicated by the extracted one of the one or more pieces of drawing data is superimposed on at least one corresponding component in the captured image.
Shigeki UMEBAYASHI, Ko OMINAMI
Filed: 26 May 23
Utility
Membrane Treatment Apparatus
21 Sep 23
A membrane treatment apparatus (1) comprising: a plurality of flat membrane elements (2) which are immersed in a liquid to be treated, disposed side by side in the first direction so that membrane surfaces face each other; a supporting member (8) for holding the flat membrane element (2) provided at an end part of the flat membrane element on a first side in the second direction; and an aeration means (10) provided below the flat membrane element (2); wherein a lower edge of the flat membrane element (2) is formed to extend upward from the first side to a second side in the second direction, or to extend upward and horizontally from the first side to the second side in the second direction.
Yasuhiro OKAWA, Yoichi OKUMURA, Hiroki TOMITA, Jun MAEDA, Hiroyuki KOBAYASHI
Filed: 11 Oct 21
Utility
Working Machine
14 Sep 23
A working machine includes a traveling pump to be operated by power of a prime mover and deliver a hydraulic fluid; a traveling motor that rotates using the delivered hydraulic fluid; an operation valve that changes pilot pressure of a pilot fluid outputted to the traveling pump in response to operation of an operation member; an actuation valve that operates based on a control signal and changes primary pressure that is the pilot pressure of the pilot fluid supplied to the operation valve; a controller that controls opening of the actuation valve by outputting the control signal to the actuation valve; and a first detector that detects an actual number of revolutions of the traveling motor.
Daiki ABE, Ryota HAMAMOTO, Jun TOMITA, Fumiya KOZONO
Filed: 2 Dec 22
Utility
Driving Assistance System and Method
14 Sep 23
A driving assistance system for a work vehicle may comprise a service brake configured to decelerate the work vehicle upon actuation of the service brake, a parking brake and a transmission including a clutch.
Thierry LEGIER-DESGRANGES, Amadou SOW
Filed: 17 Feb 23
Utility
Working Machine
14 Sep 23
A working machine includes: a machine body; an operator's seat; an operation device to pivot on a pivot shaft that extends in a width direction; and a working device to be operated using the operation device.
Suguru SHIIGUCHI, Kengo MIYAZAKI
Filed: 18 May 23
Utility
Mobile Machine, Data Generation Unit, and Method of Generating Data
14 Sep 23
A mobile machine movable between multiple rows of trees includes one or more sensors to output sensor data indicating a distribution of objects in a surrounding environment of the mobile machine, and a data generator.
Junichi YUASA, Shunsuke MIYASHITA, Takuya TAMAI, Shunsuke EDO, Ryo KURATA
Filed: 17 May 23
Utility
Working Machine
14 Sep 23
A working machine includes a machine body, a traveling device, a traveling motor configured to provide power to the traveling device and to be switched between a first speed and a second speed higher than the first speed, a traveling operation member, an operation detector to detect an operation extent of the traveling operation member, a traveling pump driven in response to the operation extent, a revolution detector to detect a motor revolving speed of the traveling motor, and a controller configured, with the traveling operation member maintained at a predetermined operation extent, to switch the traveling motor from the second speed to the first speed when the motor revolving speed is equal to or less than a deceleration threshold which is less than a first top or maximum revolving speed of the traveling motor switched to the first speed, for the predetermined operation extent.
Yuji FUKUDA
Filed: 19 May 23
Utility
Mobile Machine, Control Unit, and Method of Controlling Operation of a Mobile Machine
14 Sep 23
A mobile machine movable between multiple rows of trees includes one or more sensors to output sensor data indicating a distribution of objects in a surrounding environment of the mobile machine, a storage to store environment map data indicating a distribution of trunks of the multiple rows of trees, a localization processor, and a controller to control movement of the mobile machine in accordance with a position of the mobile machine estimated by the localization processor.
Junichi YUASA, Shunsuke MIYASHITA, Takuya TAMAI, Shunsuke EDO, Ryo KURATA
Filed: 17 May 23
Utility
Mobile Machine, Control Unit, Data Generation Unit, Method of Controlling Operation of a Mobile Machine, and Method of Generating Data
14 Sep 23
A mobile machine movable between multiple rows of trees includes at least two LiDAR sensors to output two-dimensional or three-dimensional point clouds data indicating a distribution of objects in a surrounding environment of the mobile machine, a storage to store environment map data indicating a distribution of trunks of the multiple rows of trees, a localization processor, and a controller to control movement of the mobile machine in accordance with a position of the mobile machine as estimated by the localization processor.
Junichi YUASA, Shunsuke MIYASHITA, Takuya TAMAI, Shunsuke EDO, Ryo KURATA
Filed: 17 May 23
Utility
Work Vehicle
14 Sep 23
A hybrid transmission includes an electric transmission and a gear transmission.
Yuji HIRASE, Sumio YAGYU, Kazuto OKAZAKI, Tsunehiro II
Filed: 15 Dec 22
Utility
Work Vehicle
14 Sep 23
A work vehicle includes a hybrid transmission to vary power from an engine and output the power to a travel device, the hybrid transmission including an electric transmission including a motor generator and a gear transmission including a gear driver.
Yuji HIRASE, Sumio YAGYU, Kazuto OKAZAKI, Tsunehiro II
Filed: 14 Dec 22
Utility
Work Vehicle
14 Sep 23
A hybrid transmission includes an electric transmission including a motor generator, and a gear transmission including a gear driver without a motor generator.
Yuji HIRASE, Sumio YAGYU, Kazuto OKAZAKI, Tsunehiro II
Filed: 14 Dec 22
Utility
Multipurpose Vehicle
7 Sep 23
A multipurpose vehicle, including: a drain outlet for waste fluid; a skid plate covering a body of the multipurpose vehicle from below and having an opening in an area facing the drain outlet; and a spread prevention section surrounding the opening and configured to prevent spread of liquid near the opening.
Yuki Monde
Filed: 3 Mar 23
Utility
Information Update System
7 Sep 23
An information update system is provided, which can update information stored in a control unit mounted on an industrial machine by using an update file transmitted wirelessly, while battery exhaustion is suppressed.
Yasuo FUJII, Hiroaki IMAHARA, Kenji NISHIOKA
Filed: 22 Oct 21
Utility
Traveling Transmission Device of Tractor
31 Aug 23
A traveling transmission device of a tractor including a transmission case to which power from an engine is inputted via an input shaft, a speed changer transmission section provided inside the transmission case and configured to input power from the input shaft and to speed-change the inputted power and output it, and a rear wheel differential mechanism provided inside the transmission case and configured to input power outputted from the speed changer transmission section and transmit the inputted power to left and right rear wheels.
Tomonari TSUCHIDA, Ryoma IWASE, Tomoyuki TANAKA, Takahiro MATSUO, Hidetoshi HANA
Filed: 5 May 23
Utility
Work Vehicle
31 Aug 23
An air cleaner device that is positioned forward of a radiator, has a bottom surface inclined backward and upward to face the radiator side, and purifies air sent to an engine, and a discharge pipe that is disposed to extend from the bottom surface of the air cleaner device to the lower portion of the radiator and discharges dust separated by the air cleaner device are included.
Tatsunori KONISHI
Filed: 25 Jun 21
Utility
Work Vehicle and Power Take-off Apparatus for the Same
10 Aug 23
A work vehicle is provided with a support member that supports an output shaft of a wheel differential mechanism between a differential case and a planetary reduction mechanism.
Hidetoshi HANA, Tomoya UNO, Katsuhiko HONDA, Yusuke SHIMOGAMI, Yutaka INUBUSHI
Filed: 21 Apr 23