686 patents
Page 30 of 35
Utility
Operating Mechanism of Work Vehicle
24 Jun 20
An operating mechanism of a work vehicle includes: an operating portion that is provided to a side console disposed beside a seat and can be operated by an operator; and a switching portion capable of switching between a used state in which the operating portion can be used and a non-used state in which the operating portion cannot be used.
Norita TOTTORI, Hironobu NOGAMI, Satoru YAMANAKA, Tadashi NAKAMURA, Hideaki EZAKI, Masafumi OSHITA
Filed: 2 Dec 19
Utility
Work Vehicle
24 Jun 20
A work vehicle includes an engine, a particulate filter, and an oil separator.
Tetsushi SAKUMA, Akiyoshi ONO, Megumi SAWAI, Daisuke INABA, Shinji KATO
Filed: 24 Nov 19
Utility
Combine, Method of Generating Field Farming Map, Program for Generating the Field Farming Map and Storage Medium Recording the Field Farming Map Generating Program
24 Jun 20
Need exists for information management technique that allows utilization of collapsed grain culms detection for a future farming plan.
Mao Kitahara, Kazuhiro Takahara
Filed: 21 Jun 18
Utility
Riding Mower
17 Jun 20
A riding mower includes front wheels and rear wheels that support a vehicle body frame on the ground surface, a driver's seat disposed upwardly of the vehicle body frame, a mower deck disposed downwardly of the vehicle body frame and a cutting guide device configured to create an overlap mark that hints a cutting overlap line at a position forwardly of the front wheels and the mower deck and closer to the ground surface than the vehicle body frame.
Masaki TAKAOKA
Filed: 17 Dec 18
Utility
Grass Mower
17 Jun 20
A grass mower includes a frame that extends in a front/rear direction of a machine body, a mower deck supported to/under the frame, the mower deck extending in a transverse direction of the machine body, a side edge of the mower deck protruding laterally from the machine body, a tilt detector for detecting a rolling angle of the machine body, a display device for displaying the rolling angle, a first informing device for effecting a first informing for calling attention to grass scraping by the side edge when a rolling angle detected by the tilt detector exceeds a first tilt angle and a second informing device for effecting a second informing for calling attention to traveling danger when the rolling angle detected by the tilt detector exceeds a second tilt angle.
Hideki AOKI, Akira MINOURA
Filed: 17 Dec 18
Utility
Attachment Structure of Generator and Working Machine
17 Jun 20
An attachment structure of a generator and a working machine including a transmission case; and a PTO shaft protruding from the transmission case, includes a structure body attached to a side of the transmission case from which the PTO shaft protrudes, and includes the generator attached to the structure body.
Sumio YAGYU, Takao NAKAGAWA, Masaru KAWANE
Filed: 26 Dec 19
Utility
Working Machine and Manufacturing Method of the Same
17 Jun 20
The working machine includes an operator seat, an armrest arranged adjacent to the operator seat, an operation lever arranged in front of the armrest, and a jug dial arranged adjacent to the operation lever.
Yoichi NISHIGORI, Ryo MASUDA, Kenta KAMAKURA
Filed: 26 Feb 20
Utility
Off-Road Vehicle and Ground Management System
17 Jun 20
An off-road vehicle that travels on the off-road ground includes: a sensor group configured to detect unevenness of the ground; a camera configured to capture the unevenness of the ground; a ground unevenness degree calculation unit configured to calculate a ground unevenness degree indicating an unevenness degree of the ground based on an input parameter; an input parameter setting unit configured to set, as the input parameter, data selected from among data detected by the sensor group and image data captured by the camera; an unevenness-position data generation unit configured to associate the actual vehicle position with the ground unevenness degree to generate ground unevenness-position data; and a data storage unit configured to store the ground unevenness-position data.
Kazuyoshi Kawamoto, Akira Tominaga, Yuji Ishii
Filed: 19 Feb 20
Utility
Operation Lever for Working Vehicle and Working Vehicle
10 Jun 20
An operation lever for a working vehicle, the operation lever being arranged to one side of an operator seat of the working vehicle, includes: a swing body configured to be swingable; and a grip arranged on an upper portion of the swing body.
Takashi KOSAKI, Wataru SASAKI
Filed: 1 Dec 19
Utility
Work Vehicle
10 Jun 20
A machine body side control device is configured to control an actuator based on information on a posture change of a machine body obtained from a machine body side sensor and information on a position of an implement relative to the ground surface obtained from an implement side sensor via an implement side control device.
Shinnosuke ISHIKAWA, Yoshitomo FUJIMOTO, Takashi UCHIDA, Koichiro KAN
Filed: 27 Jun 18
Utility
Working Vehicle
10 Jun 20
A working vehicle according to one aspect of the present invention includes: an operator seat; and an arm rest arranged to a side of the operator seat and provided with a surface on which a plurality of operation tools are arranged.
Takashi KOSAKI, Gen FUTAGAMI
Filed: 2 Dec 19
Utility
Work Unit
10 Jun 20
A work unit to be attached to a lower side of a work vehicle that includes a wheel includes a work portion, a housing that covers the work portion, a bridge portion that is provided above the housing, auxiliary plates that change their positions between a state of being housed in the bridge portion and a state of protruding from the bridge portion, a linkage mechanism that is provided in the bridge portion and is connected to the auxiliary plates, and an operation tool for operating the linkage mechanism.
Tomohisa Yamamoto, Tatsuro Tokunaga, Ryo Matsumoto, Akihito Mihara, Ryusuke Kawamoto, Terumasa Kobayashi, Hiroki Nagai, Toshiki Kanai, Ryotaro Nakatsu, Yuto Akai, Seiya Sato, Nobuyuki Yamashita
Filed: 6 Nov 19
Utility
Utility Vehicle Having Collapsible Game Hanger Apparatus
27 May 20
A utility vehicle having a collapsible game hanger apparatus includes a cargo box, a hitch receiver disposed under the cargo box and included in a rear structure, a hoist structure, a winch device, and a winch mounting bracket.
Travis WILSON, Aubrey JARVIS
Filed: 26 Nov 18
Utility
Spreader Device
27 May 20
A spreader device includes a container portion configured to contain spread substance, a spreader portion having a rotor configured to spread the spread substance contained in the container portion, and an attachment portion configured to be attached to a vehicle body.
Takao NAKAGAWA, Sumio YAGYU, Masaru KAWANE
Filed: 26 Dec 19
Utility
Utility Vehicle
27 May 20
A utility vehicle includes a rear frame, a front frame and a coupling body.
John WHITE
Filed: 25 Nov 18
Utility
Field Map Generating System
20 May 20
A field map generating system includes: a crop data obtaining unit that obtains crop data over time; a position information obtaining unit that obtains position information, indicating a harvesting position of the crop, over time; polygon constructing units that construct a polygon on the basis of a work width and speed of a harvester, for each piece of crop data obtained by the crop data obtaining unit; data assigning units that assign crop data or crop information based on the crop data to the constructed polygons; a position information assigning unit that assigns position information to the constructed polygons; and field map generating units that generate a field polygon map, which is an aggregate of the polygons, by aggregating the polygons.
Kazuhiro Takahara, Ryuzo Fujita, Mitsuhiro Seki, Mao Kitahara
Filed: 6 Jun 18
Utility
Spreader Device
13 May 20
A spreader device includes a container to contain spread substance, a first spreader portion having a first rotor to spray the spread substance contained in the container, a second spreader portion having a second rotor to spray the spread substance contained in the container, a first driver source to drive the first rotor, a first shaft to transmit a driving force outputted from the first driver source, a second shaft to transmit a driving force outputted from a second driver source different from the first driver source, and a selection transmitter portion to selectively transmit the driving force form the first shaft and the driving force from the second shaft to the first rotor or the second rotor.
Sumio YAGYU, Takao NAKAGAWA, Masaru KAWANE, Piet Jan VAN DER MAREL
Filed: 26 Dec 19
Utility
Hydraulic System for Working Machine
13 May 20
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 connected to a downstream side of the first control valve and configured to control the second hydraulic actuator, a return fluid tube in which return fluid discharged from the first hydraulic actuator flows, the return fluid tube coupling the first control valve and the first hydraulic actuator, an internal fluid tube arranged in the first control valve and connected to the return fluid tube, an external fluid tube connected to the internal fluid tube, the external fluid tube coupling the first control valve and the second control valve, a branched fluid tube branched from the external fluid tube and connected to a discharge fluid tube, and a pressurizing portion provided to the discharge fluid tube.
Yuji FUKUDA
Filed: 7 Nov 19
Utility
Work Management System and Work Management Method
29 Apr 20
A work management system includes a generator attached to a structure body that is provided to a transmission case of a working machine, configured to be driven by power transmitted from a PTO shaft, and configured to transmit power to a working device provided in the working machine, an information obtaining portion configured to obtain operation information representing operation of the working device that is activated by the power from the generator, a work management portion configured to manage working of the working device based on the operation information obtained by the information obtaining portion, and a controller portion configured to control the working device based on the operation information obtained by the information obtaining portion.
Sumio YAGYU, Takao NAKAGAWA, Masaru KAWANE, Piet Jan VAN DER MAREL
Filed: 26 Dec 19
Utility
Engine Equipped with Supercharger
29 Apr 20
There is provided an engine equipped with a supercharger that suppresses heat deterioration of engine oil.
Hiroki OSO, Nobuyoshi OKADA, Shingo MATSUNOBU, Yoshinori TANAKA, Ayako SAKURAI
Filed: 21 Oct 19