1251 patents
Page 43 of 63
Utility
Agricultural Machine
25 Mar 21
An agricultural machine includes a baler controller configured or programmed to obtain an ejector inclination value from a positional relation between a tractor inclination sensor and a bale ejector of a baler, the ejector inclination value being a sensor value of the inclination sensor corresponding to the bale ejector, and to allow ejection of the bale when a size of the bale in the baler is larger than a first threshold value and the ejector inclination value is less than a second threshold value.
Ryo KURATA, Susumu UMEMOTO, Shinnosuke ISHIKAWA, Zerbino FULVIO
Filed: 15 Sep 20
Utility
Alloy for Overlay Welding and Reaction Tube
25 Mar 21
Motoyuki Matsubara, Kunihide Hashimoto, Hiroshi Yamaguchi, Masayuki Tomita
Filed: 10 Dec 20
Utility
Traveling Vehicle
25 Mar 21
A traveling vehicle includes a controller to control a posture of a work machine via a connector.
Shinnosuke ISHIKAWA, Komei YAMAWAKI, Ryo KURATA
Filed: 18 Jun 20
Utility
Work Vehicle
25 Mar 21
A work vehicle according to the present invention includes left and right axle cases of a rigid axle type, and left and right suspension mechanisms movable in the up-down direction relative to body frames and separately supporting the left and right axle cases, respectively.
Masahiro Azuma, Tatsuya Nagatomi
Filed: 26 May 20
Utility
Work Vehicle
25 Mar 21
A brake control unit configured to control a brake to a braked state in response to a brake position sensor having detected that a steering lever has been operated to a stop position and to a released state in response to the brake position sensor having detected that the steering lever has been operated from the stop position toward a travel operation pathway and a travel position sensor having detected that the steering lever is at a neutral position, at which the steering lever is placeable to stop travel.
Ryo Ikeda
Filed: 26 May 20
Utility
Work Vehicle
25 Mar 21
In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable.
Yuji Ishii, Takashi Fujii
Filed: 14 May 20
Utility
Grass management system
23 Mar 21
A grass management system includes a first moisture-obtaining device to obtain a first moisture value of grass in a mowing operation performed by a mower, a position-detecting device to detect a mowing position of the mower, and a creation supporting circuit to support creation of an operation plan for a working machine based on the first moisture value and the mowing position, the working machine being configured to perform an operation relating to the grass already mowed.
Hiroyuki Araki, Yasuhisa Uoya, Yoshito Hayakawa, Yuto Kamiya, Ryuji Hashizume
Filed: 20 Apr 18
Utility
Work Vehicle
18 Mar 21
A work vehicle includes an engine and a belt-type continuously variable transmission device provided on a lateral side of the engine and configured to (i) receive power from the engine and (ii) output the power to a traveling device while varying the power in terms of speed.
Yoshinori Oyama, Yusuke Morita, Toshiki Ono
Filed: 9 Jun 20
Utility
Positioning Detection Device and Working Machine Having Positioning Detection Device
18 Mar 21
A positioning detection device includes a first obtaining circuit to obtain a satellite signal, a second obtaining circuit to obtain a detection signal of an inertial device, a third obtaining circuit to obtain a traveling state of the vehicle body including straight-traveling and turning of the vehicle body, a first calculator to calculate first positioning information in a satellite navigation system to which the satellite signal is applied, a second calculator to calculate second positioning information in an inertial navigation system to which the detection signal is applied, a third calculator to calculate third positioning information in a hybrid navigation system to which the first positioning information and the second positioning information are applied, and an output circuit to output the third positioning information upon obtaining the straight-traveling and to output the first positioning information and/or the second positioning information upon obtaining the turning.
Kenichi IWAMI, Akisato HORI, Akira CHABATA, Naohiro ISHIKAWA
Filed: 30 Nov 20
Utility
Work Vehicle
18 Mar 21
In a work vehicle, a windshield provided at a front portion of a vehicle body includes an upper shield disposed upwardly of a hood and a lower shield that can be disposed at a position closing a gap formed between a lower end of the upper shield and an upper face of the hood.
Masaru Nakaji
Filed: 13 May 20
Utility
Working Machine
18 Mar 21
A working machine according to one aspect of the present invention, includes a support member, a turn member, a pin inserted to both of the support member and the turn member to turnably support the turn member on the support member, a flange fixed to the pin, a collar inserted to an insertion hole formed in the flange, a retainer bolt inserted to the collar and attached by being screwed to the turn member and the support member, a contact portion included in the flange, and a regulator included in the support member.
Ryohei MASUDA
Filed: 24 Nov 20
Utility
Multipurpose Work Vehicle
18 Mar 21
A multipurpose work vehicle according to one or more embodiments of the present invention includes a driver's seat at the center of a vehicle body in the left-right direction of the vehicle body; and an occupant's seat to the left or right of the driver's seat in the left-right direction of the vehicle body, wherein the occupant's seat is offset rearwardly relative to the driver's seat.
Kensuke Okabe, Kohta Nakao, Yusuke Endo
Filed: 3 Jun 20
Utility
Control System and Traveling Vehicle
18 Mar 21
A control system to control a work machine and a traveling vehicle traveling with the work machine, includes a first communication device and a second communication device each of which controls operation of the traveling vehicle and at least one of which includes an authenticator to authenticate the work machine by communicating with a third communication device to control operation of the work machine, and a notifier to notify the other one of the first communication device and the second communication device that the authenticator succeeded in authentication, the first communication device and the second communication device each being prohibited, unless the authenticator succeeds in authentication, from at least controlling operation of the traveling vehicle in accordance with information sent from the third communication device.
Shinnosuke ISHIKAWA, Susumu UMEMOTO, Ryo KURATA
Filed: 10 Sep 20
Utility
Work vehicle having fender
16 Mar 21
A work vehicle includes a vehicle body frame supported on a ground surface via a wheel unit and a pair of left and right fenders that can be reversed from a normal posture to a reversed posture via a reversal mechanism, an inside area covered by the fender under its normal posture becoming exposed in the reversed posture of the fender.
Masato Asahara, Brandon Mullins
Filed: 8 May 19
Utility
Combine harvester and grain yield management system for combine harvester
16 Mar 21
A combine harvester includes: a grain conveyance mechanism for conveying grains from a threshing apparatus to a grain tank; a grain discharge apparatus provided in an end area of the grain conveyance mechanism, the grain discharge apparatus having a discharge case provided with a grain discharge opening, and a discharge rotor rotatably arranged in the discharge case; a pressed portion that is subjected to a pressing force applied by grains immediately before the grains are discharged by the discharge rotor; a load detector for detecting the pressing force exerted on the pressed portion; and a yield evaluator for evaluating the amount of conveyed grain based on a detection signal from the load detector.
Mao Ueda, Kazuhiro Takahara, Yoshimasa Ando
Filed: 20 Dec 16
Utility
Combine having a temporary retention unit and a shutter
16 Mar 21
A combine including a grain tank that retains grain conveyed from a threshing device; a discharge auger; a temporary retention unit within the grain tank that temporarily retains part of the grain and has a discharge port; a quality measurement unit that detects quality of the grain retained in the temporary retention unit; a shutter transitionable between a position where the discharge port is open and a position where the discharge port is closed; a control unit that opens the shutter when the measurement by the quality measurement unit is completed and closes the shutter when all of the grain in the temporary retention unit is discharged; a volume measurement unit that detects the retention volume of the grain retained in the grain tank; and a determination unit that determines whether the retention volume exceeds a predetermined value, and if so, the control unit stops the opening/closing control.
Hirotsugu Inoue, Kazuhiro Takahara, Hiroshi Ikeda, Kazunori Matsufuji, Katsuhide Kato
Filed: 1 Nov 18
Utility
Hydraulic system for working machine
16 Mar 21
A hydraulic system includes a hydraulic pump, a first hydraulic actuator, a second hydraulic actuator, a first control valve to control the first hydraulic actuator, a second control valve to control the second hydraulic actuator, a return fluid tube in which a return fluid discharged from the first hydraulic actuator flows, the return fluid tube connecting the first control valve and the first hydraulic actuator, a first inner fluid tube provided in the first control valve and connected to the return fluid tube, an outer fluid tube connected to the first inner fluid tube, the outer fluid tube connecting the first control valve and the second control valve, a return-discharge fluid tube to discharge the return fluid, the discharge fluid tube being branched from the outer fluid tube, and a throttle provided in the return-discharge fluid tube.
Yuji Fukuda
Filed: 21 Jun 19
Utility
Composite roll for rolling
16 Mar 21
The present invention provides a composite roll for rolling including an outer layer having excellent wear resistance, surface roughening resistance, crack resistance, and accident resistance due to segregation of MC carbides being suppressed to adjust the amount of graphite to be crystallized.
Hiroyuki Kimura, Yutaka Tsujimoto, Shuhei Yamamoto
Filed: 26 Dec 17
Utility
Housing and Electric Mower
11 Mar 21
A housing holding parts includes a plurality of outer circumferential plates connected with each other to form a first enclosed space, one or more of the outer circumferential plates having a total of two or more outer holes formed therein, and a gutter member connected to at least two outer circumferential plates, the gutter member having an inner hole formed therein, wherein a second enclosed space is formed by the outer circumferential plates and the gutter member, the outer holes communicate with the second enclosed space, and the inner hole is provided to be offset from each of the lines passing through each of the outer holes which are perpendicular to the outer circumferential plates in which the outer holes 8 are formed.
Kazuaki Matsuda, Hirokazu Ito
Filed: 8 Jun 20
Utility
Management Device for Water Treatment Facility, Cleaning Chemical Solution Order Placement System for Water Treatment Facility, Chemical Solution Order Placement Method for Water Treatment Facility, and Chemical Solution Cleaning Planning Method for Water Treatment Facility
11 Mar 21
A management device for a water treatment facility includes: a transmembrane pressure difference prediction unit configured to predict a general trend in a transmembrane pressure difference in a water treatment system based on an operation information, the operation information being related to the water treatment system including a membrane separation device installed therein; a chemical solution cleaning planning unit configured to devise such a chemical solution cleaning plan that chemical solution cleaning is performed before a period when a value of the transmembrane pressure difference predicted reaches a specified value; and a chemical solution order placement information generation unit configured to generate chemical solution order placement information based on the and the cleaning chemical solution stock information.
Hiroyuki KOBAYASHI, Nobukazu SUZUKI, Kouji MIYAGAWA, Yasuhiro KANESHINA
Filed: 22 Nov 18