686 patents
Page 2 of 35
Utility
Work Vehicle
7 Dec 23
A work vehicle includes: a front wheel; a rear travel device; a travel body supported by the front wheel and the rear travel device; a driving section provided in the travel body and having an occupant floor section; a travel power transmission device configured to transmit power to the rear travel device; at least one electric motor coupled to the travel power transmission device; a first inverter connected to the at least one electric motor; and a second inverter connected to the at least one electric motor.
Yuji HIRASE, Sumio YAGYU, Kazuto OKAZAKI, Tsunehiro II
Filed: 31 Mar 23
Utility
Work Vehicle
7 Dec 23
A work vehicle includes a diesel engine, a heater to heat a gas to be supplied to a combustion chamber of the diesel engine, and a controller to execute an afterglow routine to cause the heater to operate.
Shota NAKANO, Keiji TAKAHASHI, Tsuyoshi GONO, Keita ONO, Norita TOTTORI, Naoya OKAMOTO, Ryosuke TANAKA
Filed: 25 May 23
Utility
Management System
7 Dec 23
A management system includes a working vehicle and a server.
Katsuhiko WATANABE, Tsuyoshi GONO, Atsushi MIMA, Ryuzo FUJITA, Ryosuke KINUGAWA
Filed: 26 May 23
Utility
Work Vehicle
30 Nov 23
A work vehicle includes a vehicle body frame including a first inner frame including a first connection and a first inner projection projecting above the first connection in a height direction, a first outer frame including a second connection and a first outer projection projecting above the second connection in the height direction, and a first connection frame having a first opening and connected to the first connection and the second connection between the first inner frame and the first outer frame.
Yu MURAI, Keigo SASAKI
Filed: 12 Apr 23
Utility
Agricultural Machine, Agricultural Work Assistance Apparatus, and Agricultural Work Assistance System
30 Nov 23
An agricultural machine includes a traveling vehicle body, a connector to connect a working device for agricultural work to the traveling vehicle body, a route creator to create a travel route along which the traveling vehicle body is to travel, a supply point setter to set, at a location off the travel route, a supply point where supply of material used during the agricultural work is to be received, a position detector to detect a position of the traveling vehicle body, an automatic operation controller to cause the traveling vehicle body to travel based on the position of the traveling vehicle body and the travel route and cause the traveling vehicle body to move to the supply point, and a notifier to provide a notification indicating that the traveling vehicle body is about to move to the supply point, while the automatic operation controller causes the traveling vehicle body to travel.
Yu KOYAMA, Kohei OKURA, Ryota KIKUCHI, Fumiya YOSHIMURA
Filed: 9 Aug 23
Utility
Working Machine
30 Nov 23
A working machine is provided, which includes a machine body, a prime mover, a pair of traveling devices, a pair of traveling motors to be switched between a first speed and a second speed higher than the first speed, a pair of traveling pumps driven by the prime mover to supply operation fluid to the pair of traveling motors, respectively, a controller configured to automatically shift down the pair of traveling motors from the second speed to the first speed, a mode switch configured for an operator to select an ON position allowing the controller to automatically shift down the first traveling motor from the second speed to the first speed and an OFF position preventing the controller to automatically shift down the first traveling motor from the second speed to the first speed, and a display to display that the operator selects the ON position of the mode switch.
Yuji FUKUDA, Jun TOMITA, Ryota HAMAMOTO, Ryosuke KINUGAWA, Yoshimitsu TANAKA
Filed: 11 Aug 23
Utility
Agricultural Work Assistance Apparatus, Agricultural Work Assistance System, and Agricultural Machine
30 Nov 23
An agricultural work assistance apparatus includes a route creator to create a travel route along which an agricultural machine is to travel in a registered agricultural field, and a display to display a predicted work portion where the agricultural machine is predicted to perform agricultural work with a working device connected thereto while traveling based on the travel route and/or a predicted non-work portion where the agricultural machine is predicted not to perform agricultural work with the working device.
Ryo KUBOSHIMA, Ken SAKUTA, Kenji TAMATANI, Fumiya YOSHIMURA
Filed: 9 Aug 23
Utility
Buried Piping Replacement Period Prediction Apparatus, Buried Piping Replacement Period Prediction Method, and Non-transitory Computer-readable Recording Medium
23 Nov 23
A buried piping replacement period prediction apparatus includes a buried piping attribute data acquisition unit and an exceedance-probability-of-corrosion-depth prediction unit.
Tomo KAWAKATSU, Goro FUNAHASHI, Yuta OKUMURA, Satoshi TAKIZAWA
Filed: 27 Aug 21
Utility
Work Vehicle
23 Nov 23
A work vehicle includes a cab frame and a vehicle body frame having a vehicle body front portion and a vehicle body rear portion.
Satoshi TAKAKI, Takahiro USAMI, Junichi MURAKAMI, Taketo KIMURA, Kosuke HATTORI
Filed: 18 May 23
Utility
Working Machine
2 Nov 23
A working machine includes a prime mover, a hydraulic pump driven by power of the prime mover, a cooler including a cooling fan rotated by either the power of the prime mover or hydraulic fluid delivered from the hydraulic pump, and a controller configured or programmed to perform a reduction control for reducing a target fan rotation speed that is a target rotation speed of the cooling fan in response to reduction of an actual prime mover rotation speed that is an actual rotation speed of the prime mover, and to perform, after the reduction control, a restoration control for restoring the target fan rotation speed.
Daiki ABE, Ryota HAMAMOTO, Hiroaki NAKAGAWA
Filed: 12 Jul 23
Utility
Working Machine and Working Device
2 Nov 23
A raking machine includes a traveling vehicle, a rake coupled to the traveling vehicle to rake grass in an agricultural field and form a swath, a sensor to obtain a state of the grass or the swath in the agricultural field, and a controller to change, when the rake performs raking, setting information regarding the rake based on the state obtained by the sensor.
Hirokazu SASAMOTO
Filed: 27 Apr 23
Utility
Work Vehicle
2 Nov 23
A work vehicle includes: a carrier box including: a front panel; a floor panel; a pair of left and right side panels; a rear gate supported by the floor panel in such a manner as to be capable of being opened and closed; and a lighting section including: a light configured to emit light backward; and a support panel attached to the front panel and supporting the light.
Nicholas ALLICOCK, John WHITE, Logan HAYES
Filed: 27 Apr 22
Utility
Work Machine
2 Nov 23
A work machine includes: a body including: a body frame; an exhaust gas cleaning device disposed at a back portion of the body; and a bumper disposed at a back portion of the body and extending backward, wherein the exhaust gas cleaning device has a back end backward of a back end of the body frame, and the bumper has (i) a back end backward of the back end of the exhaust gas cleaning device and (ii) an upper end below an upper end of the body frame.
Yuta HORIBE, Min Sung KIM, Douglas SWARTZ
Filed: 27 Apr 22
Utility
Work Vehicle
2 Nov 23
A work vehicle includes: a carrier box including: a floor panel; a pair of left and right side panels; and a rear gate supported by the floor panel in such a manner as to be capable of being opened and closed, the side panels being provided with an engagement section to which a height extension is detachably attachable, the rear gate including: a first panel connected with the floor panel in such a manner as to be movable rotationally; and a second panel connected with the first panel in such a manner as to be movable rotationally, wherein attaching the height extension to the engagement section and positioning the second panel over the first panel provides an additional height for both of the side panels and the rear gate.
Fahmid SHARKAR, Nicholas ALLICOCK, Michael ANDERSON, Logan HAYES, Jeremy MAY
Filed: 27 Apr 22
Utility
Transmission Device for Work Vehicle
26 Oct 23
A transmission device for a work vehicle includes an auxiliary transmission including forward gear shift stages for the work vehicle to move forward and a reverse gear shift stage for the work vehicle to move backward.
Shinsuke ISHII, Naoko TAKAHASHI
Filed: 1 Jun 21
Utility
Work Vehicle
26 Oct 23
A work vehicle, comprises: an operation section occupiable by an operator; a cabin accommodating the operation section; left and right suspension mechanisms via which a body of the work vehicle supports a left portion and a right portion of the cabin; and left and right lateral rods configured to allow the cabin to move upward and downward relative to the body and restrain the cabin from moving leftward and rightward relative to the body.
Takumi KURIBAYASHI
Filed: 7 Apr 23
Utility
Operation Device of Work Vehicle
26 Oct 23
An operation device of a work vehicle includes a position lever to set a height of a work device, a sensitivity adjustment lever to adjust an up/down sensitivity of the work device, and an up/down lever to selectively change a working state and a non-working state, the working state being a state in which the work device is positioned at the height set by the position lever, the non-working state being a state in which the work device is positioned above the set height.
Tomohiro YOSHIDA, Masatoshi WATANABE, Susumu OKI
Filed: 1 Jun 21
Utility
Working Vehicle
26 Oct 23
To reduce complexity of operation when a working vehicle performs automatic steering, the working vehicle includes a vehicle body to be manually steered with a steering wheel or automatically steered to travel forward or rearward, an operator's seat on the vehicle body, a console located forward of the operator's seat or located on one side of the operator's seat, a first manual operator for automatic steering provided in or on the console, and a second manual operator for automatic steering attachable at a location rearward of the operator's seat.
Toru TAMBO, Shunsuke MIYASHITA, Yasuaki MORIOKA, Kunihiko NISHINO, Misako KIKUMOTO
Filed: 14 Jun 23
Utility
Vehicle Pedal Structure
26 Oct 23
A vehicle pedal structure includes an accelerator pedal swingable about a swing shaft inclined with respect to a width direction in a top view of a traveling vehicle, and a mechanical link to convert swinging of the accelerator pedal into sliding in a front-rear direction.
Shinsuke ISHII, Naoko TAKAHASHI
Filed: 1 Jun 21
Utility
Agricultural Machine
26 Oct 23
An agricultural machine includes a swath information acquiring module, a first determining module to determine a traveling path of an automatic operation based on a position of a swath, a setting module to set a work continuation width based on the traveling path, a second determining module to determine, when there is a manual operation by a worker during the automatic operation, whether the agricultural machine during the manual operation is within the work continuation width, and an executing module to execute the automatic operation.
Shogo HAYASHIDA, Susumu UMEMOTO, Shinnosuke ISHIKAWA, Junichi YUASA
Filed: 27 Jun 23