1251 patents
Page 45 of 63
Utility
Work vehicle coordination system and work vehicle
9 Feb 21
A work vehicle coordination system includes a traveling work parameter setting section (41) included in each work vehicle for setting a traveling work parameter to define a traveling work of each work vehicle, a communication processing section (71, 72) for effecting data communication between/among the plurality of work vehicles, a traveling work parameter acquisition section (42) for acquiring the traveling work parameter set in each work vehicle, a difference data generation section (43) for generating difference data indicative of a difference between/among the traveling work parameters set in the respective work vehicles, and an informing section (56) for informing the difference data.
Atsushi Shinkai, Kotaro Yamaguchi
Filed: 8 Dec 16
Utility
Monitoring System for Working Machine
4 Feb 21
A monitoring system for a working machine, includes a first communicator to communicate in wireless, the first communicator being provided on the working machine including a working device and a traveling device, a second communicator to communicate with the first communicator in wireless, the second communicator being provided on a monitoring device installed in an agricultural field, a monitor to monitor the agricultural field, the monitor being provided on the monitoring device, a judgment analyzer to judge whether the working machine is in a monitoring area based on intensities of signals of the first communicator and the second communicator, and an instruction controller to instruct the monitor to start monitoring when the judgment analyzer determines that the working machine is in the monitoring area of the monitor.
Shuya KAECHI
Filed: 5 Oct 20
Utility
Traveling Vehicle and Working Vehicle
4 Feb 21
A tractor includes a controller configured to make a determination as to whether stopping control is necessary and to start the stopping control, based on a relation between a target bale size and a current bale size and a stopping distance corresponding to a vehicle speed and a surrounding environment.
Shinnosuke ISHIKAWA, Susumu UMEMOTO, Ryo KURATA
Filed: 25 Jun 20
Utility
Controller for master work vehicle and method for controlling master work vehicle
2 Feb 21
A controller for a master work vehicle, includes a wireless circuit, an acquisition circuit, a message generation circuit, and a display control circuit.
Atsushi Shinkai, Megumi Suzukawa, Kenji Tamatani, Izuru Shimamoto, Takafumi Morishita, Kazuo Sakaguchi
Filed: 24 May 18
Utility
Combine
2 Feb 21
Provided is a combine capable of harvesting an appropriate amount of grains according to a free capacity of a drier, while reducing trouble for a worker.
Hirotsugu Inoue, Kazuhiro Takahara, Hiroshi Ikeda
Filed: 15 May 17
Utility
Grass mower and flow booster
2 Feb 21
A grass mower includes a blade shaft for rotating a blade within a mower deck supported to a vehicle body, a power transmission mechanism for supplying rotational power to the blade shaft, a duct for air-conveying cut grass pieces from the mower deck to the grass collecting bag and a flow boosting device incorporated in the duct.
Robert Walden
Filed: 26 Apr 18
Utility
Traveling work vehicle equipped with work apparatus
2 Feb 21
A traveling work vehicle includes: a vehicle speed control portion configured to control the vehicle speed; a number-of-revolutions calculation portion configured to calculate, as an actual number of revolutions, a number of revolutions of a single rotary power source per unit time; a number-of-revolutions command generation portion configured to generate a number-of-revolutions command using a requested number of revolutions; a requested vehicle speed input portion configured to input a requested vehicle speed that is based on a user operation; a requested vehicle speed calculation portion configured to calculate a computed requested vehicle speed using a deviation between the requested number of revolutions and the actual number of revolutions, and the requested vehicle speed; and a vehicle speed command generation portion configured to give the vehicle speed control portion a vehicle speed command that is generated using the computed requested vehicle speed.
David Spitz
Filed: 5 Jul 18
Utility
Work vehicle
2 Feb 21
A work vehicle includes an engine, a particulate filter, and an oil separator.
Tetsushi Sakuma, Akiyoshi Ono, Megumi Sawai, Daisuke Inaba, Shinji Kato
Filed: 25 Nov 19
Utility
Hydraulic System for Working Machine and Control Method of the Hydraulic System
28 Jan 21
A hydraulic system includes: a boom cylinder to move a boom; a working tool cylinder to move a working tool attached to the boom; a boom control valve to control the boom cylinder; a working tool control valve to control the working tool cylinder; a horizontal control valve having: an activating position to allow a horizontalizing operation of the working tool; and a stopping position to stop the horizontalizing operation; and a controller device having: a first information obtaining portion to obtain permission and non-permission to the horizontalizing operation; a second information obtaining portion to obtain at least one of upward operation and upward movement of the boom; and a horizontal controller to set the horizontal control valve to the stopping position when the first information obtaining portion obtains the non-permission and the second information obtaining portion obtains one of the upward operation and the upward movement.
Yuji FUKUDA, Yusuke TOMATSU
Filed: 15 Jun 20
Utility
Hydraulic system of work machine and work machine
26 Jan 21
A hydraulic system of a work machine includes a first hydraulic device to operate in a first operation mode while pressure of hydraulic oil supplied from a hydraulic pump via a first oil passage is equal to or higher than a first pressure threshold.
Yuji Fukuda, Kazuyoshi Arii, Ryohei Sumiyoshi
Filed: 30 Mar 20
Utility
Field traveling route production system and field work vehicle
26 Jan 21
A field traveling route production system includes: a field information storage section that stores field information including position information each of a field and an entrance/exit area of the field; a work traveling route calculation section (61) that calculates a work traveling route for the field work vehicle based on the field information and specification of the field work vehicle, the work traveling route interconnecting a traveling work starting point and a traveling work ending point; a fore traveling route calculation section (62) that calculates a fore traveling route extending from the entrance/exit area to the traveling work starting point of the work traveling route; and a post traveling route calculation section (63) that calculates a post traveling route extending from the traveling work ending point to the entrance/exit area.
Atsushi Shinkai, Kotaro Yamaguchi
Filed: 8 Dec 16
Utility
Mower unit mountable to traveling vehicle body
26 Jan 21
Mower unit mountable to a traveling vehicle body and being configured to suppress generation of turbulence.
Benjamin Morris, Phillip Smith
Filed: 15 May 17
Utility
Communication device for working machine, mobile terminal, communication system for working machine, and communication processing method for working machine
26 Jan 21
A communication device for a working machine disposed on the working machine and configured to be connected to a mobile terminal, includes a first communication circuit to transmit, to the mobile terminal, an application identifier with a beacon conforming to Bluetooth Low Energy (a registered trademark) and to transmit data to the mobile terminal after the mobile terminal activates an application corresponding to an application identifier, the data relating to the working machine and corresponding to the application.
Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
Filed: 19 Dec 18
Utility
Communication system for working machine, mobile terminal, and communication processing method for working machine
26 Jan 21
A communication device for a working machine disposed on the working machine and configured to be connected to a mobile terminal, includes an identifier setting circuit configured to set at least one of a first program identifier and a second program identifier, and a first communicating circuit configured to transmit, to the mobile terminal, the first program identifier set by the identifier setting circuit with a first beacon and the second program identifier set by the identifier setting circuit with a second beacon, the first communicating circuit being configured to transmit the second beacon to the mobile terminal while the mobile terminal executes a first program after receiving the first beacon, the first program corresponding to the first program identifier being included in the first beacon.
Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
Filed: 19 Dec 18
Utility
Monitoring System for Working Machine
21 Jan 21
A monitoring system for a working machine includes a boarding detector to detect boarding and alighting of an operator, the boarding detector being provided in the working machine, a position detector to detect a position based on a signal sent from a positioning satellite when the boarding detector detects the alighting of the operator, a transmitter to transmit, to a management machine, positional information representing the position detected by the position detector, and a controller to move the management machine based on the positional information when the boarding detector detects the alighting, the controller being provided in the management machine.
Shuya KAECHI
Filed: 5 Oct 20
Utility
Front Guard for Working Vehicle
14 Jan 21
A front guard includes: a lower frame; and an upper frame and is configured to be swung to change a posture between a standing posture and a forward-leaning posture with respect to the lower frame.
Zachary THOMPSON, Carlos CABRERA, Junta KUWAE, Taiki FURUKI
Filed: 12 Jun 20
Utility
Working machine
12 Jan 21
A working machine includes a hydraulic pump, a first traveling device to be driven by a first traveling hydraulic actuator, a second traveling device to be driven by a second traveling hydraulic actuator, a first output tube to connect a first output port of the hydraulic pump to the first traveling hydraulic actuator, a second output tube to connect a second output port of the hydraulic pump to the second traveling hydraulic actuator, a first operation device to operate the first traveling device, a second operation device to operate the second traveling device and a correction mechanism to equalize a driving force of the first traveling hydraulic actuator and another driving force of the second traveling hydraulic actuator when the first operation device and the second operation device are operated each at same operation extents to perform a straight-traveling operation.
Hiroshi Horii
Filed: 20 Dec 18
Utility
Engine
12 Jan 21
An engine promoting DPF regeneration processing is provided.
Katsushi Inoue, Hiroaki Okano, Masanori Fujiwara
Filed: 7 Dec 18
Utility
Work Vehicle
6 Jan 21
A work vehicle includes a cutter device for cutting plant in a field, a storage section for storing plant cut by the cutter device, an inclination angle sensor for detecting an inclination angle ((θd)) of the vehicle body, a display device for displaying the inclination angle detected by the inclination angle sensor, and a reporting device for reporting the inclination angle exceeding a permissible inclination angle ((θa)).
Kazuyoshi Kawamoto, Eiji Sato, Yuta Horibe, Takashi Kumashiro, Tomohisa Yamamoto, Akihito Mihara
Filed: 21 Sep 20
Utility
Operation lever cover for work vehicle, operation mechanism for work vehicle, and work vehicle
4 Jan 21
An operation lever cover for a work vehicle includes a through hole, a trunk, a first attachment part, and a second attachment part.
Daisuke Yasunobe
Filed: 1 Sep 19