686 patents
Page 27 of 35
Utility
Stand-on Lawnmower
11 Nov 20
A stand-on lawnmower includes a vehicle body frame, a steering mechanism operable for maneuvering the lawnmower, and a platform assembly for an operator operating the steering mechanism.
Yuto FUJII, Justin MCCALLISTER
Filed: 8 May 19
Utility
Straightening Plate Mounting Structure and Work Vehicle
28 Oct 20
The straightening plate mounting structure includes: a support member including a bottom plate portion in which a first elongated hole and second elongated holes are formed; a left straightening plate which is formed in a plate shape having a convex portion engageable with the first elongated hole and adjusts an air flow in a hood; and a right straightening plate which is formed in a plate shape having convex portions engageable with the second elongated holes and adjusts the air flow in the hood.
Koji MASUMOTO, Satoru YAMANAKA, Masafumi OSHITA
Filed: 8 Apr 20
Utility
Structure for Detachable Front Loader, Detachable Front Loader, and Work Vehicle
28 Oct 20
A structure of a detachable front loader includes: a main frame; a boom; and a subframe unit that supports the boom.
Shin Torii
Filed: 1 Apr 20
Utility
Front Loader
28 Oct 20
A front loader includes a link operating mechanism spanning a bucket and a stand.
Robert Stewart Boyd, Erik Baker
Filed: 13 Jul 20
Utility
Exhaust System for Engine
28 Oct 20
Provided is an exhaust system for an engine in which a fastening force of a fastener hardly decreases.
Hiroki OSO, Nobuyoshi OKADA, Hideyuki KOYAMA, Yoshinori TANAKA, Kenji OKAMOTO
Filed: 23 Apr 20
Utility
Spraying Support System for Working Machine
21 Oct 20
A spraying support system for a working machine, includes: a support device including a plan creator portion to create a spraying plan representing a relation between field information relating to a field to which spray substance is sprayed and spraying information including spraying amount of the spray substance; a plan obtainer device provided to a working machine having a sprayer device to spray the spray substance and configured to obtain the spraying plan created by the plan creator portion; and a spraying controller device to control a sprayer portion of the sprayer device based on the spraying information of the spraying plan obtained by the plan obtainer device.
Sumio YAGYU, Takao NAKAGAWA, Masaru KAWANE, Yukifumi YAMANAKA, Go TAKAKI
Filed: 29 Jun 20
Utility
Harvesting Machine, Travel Distance Limit Calculation Program, Recording Medium Having Travel Distance Limit Calculation Program Recorded Thereon, Travel Distance Limit Calculation Method, Agricultural Work Vehicle, Turning Control Program, Recording Medium Having Turning Control Program Recorded Thereon, Turning Control Method, Combine Control System, Combine Control Program, Recording Medium Having Combine Control Program Recorded Thereon, And Combine Control Method
21 Oct 20
A harvester includes: a crop tank that stores a crop harvested by a harvesting device; a weight detection unit that detects a storage weight, which is a value indicating the weight of the crop stored in the crop tank; a maximum weight calculation unit that calculates a maximum weight, which is a value indicating the weight of the crop at the maximum storage amount of the crop tank; a unit harvest weight calculation unit calculates a unit harvest weight that indicates the weight of the crop harvested per unit of harvest-travel distance; and a maximum travel distance calculation unit that calculates a maximum travel distance, which is the maximum distance that can be traveled during traveling harvesting before the amount of the crop stored in the crop tank reaches the maximum storage amount, based on the storage weight, the maximum weight, and the unit harvest weight.
Kazuo Sakaguchi, Tomohiko Sano, Osamu Yoshida, Satoshi Maruo, Takashi Nakabayashi
Filed: 21 Nov 18
Utility
Agricultural Field Management System
21 Oct 20
An agricultural field management system includes a first sensor to generate first field work data indicating field conditions of an agricultural field and a second sensor to generate second field work data indicating crop conditions.
Hiroyuki ARAKI, Yasushi WATABE, Kazuo SAKAGUCHI, Kazuki AOTA
Filed: 6 Jul 20
Utility
Working Vehicle
21 Oct 20
A working vehicle includes a steering handle, a vehicle body to travel by manual steering via the steering handle or automatic steering for the steering handle based on a scheduled traveling line, a setting switch to switch between valid and invalid, a setting mode to set at least the automatic steering before the automatic steering is started, and a display including a driving display portion to display driving information of the vehicle body during traveling.
Misako Kawai, Kumiko Kobayashi, Yasuaki Morioka, Kunihiko Nishino, Shunsuke Miyashita, Shunsuke Edo, Manabu Togo
Filed: 29 Jun 20
Utility
Working Machine
21 Oct 20
A working machine includes: a first generator having: a rotor to be rotated by power from a PTO shaft; a rotor coil provided to the rotor; and a stator coil to generate electricity when magnetizing current is applied to the rotor coil; a working device to be operated by the electricity generated by the first generator; and a converter device to convert surplus electricity not consumed by the working device into the magnetizing current to be applied to the rotor coil.
Masaru KAWANE, Sumio YAGYU, Takao NAKAGAWA, Yukifumi YAMANAKA, Go TAKAKI
Filed: 29 Jun 20
Utility
Working Device and Working Machine Having the Same
14 Oct 20
A working device to be connected to a traveling vehicle having a prime mover, the working device being configured to perform an agricultural work, includes a working portion to rotate to perform an agricultural work, an electric motor to be driven by electric power, a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power to the working portion; and a regeneration resistor to consume a regenerative power generated in the electric motor, the regeneration resistor being arranged at a position to be cooled by wind generated by rotation of the working portion.
Go TAKAKI, Sumio YAGYU, Yukifumi YAMANAKA
Filed: 24 Jun 20
Utility
Work-tool Mounting Mechanism and Work Vehicle
14 Oct 20
A work-tool mounting mechanism detachably attaches a predetermined work tool that includes an engaged portion including an engagement hole.
Ryoichi Nishi
Filed: 11 Mar 20
Utility
Membrane Element and Membrane Separation Device
14 Oct 20
A membrane element includes a filtration membrane and a flowpath member joined thereto.
Shigeyuki MORI, Yoshio MATSUZAKI, Jun MAEDA, Yasuhiro OKAWA
Filed: 24 Jun 20
Utility
Generator Unit and Working Machine
7 Oct 20
A generator unit to be attached to a traveling vehicle that has a prime mover and a PTO shaft to transmit power from the prime mover, includes: a generator; an input shaft having: a first connector portion configured to be connected to the PTO shaft; and a second connector portion configured to be connected to a working device to be connected to the traveling vehicle; a transmitter mechanism to transmit, to the generator, power supplied from the PTO shaft, the power being inputted from the first connector portion to the input shaft; and an attachment frame having: an attachment portion to which the generator, the input shaft, and the transmitter mechanism are attached; and a mounting portion configured to be mounted to the traveling vehicle.
Sumio YAGYU, Takashi UCHIDA, Yukifumi YAMANAKA, Go TAKAKI
Filed: 23 Jun 20
Utility
Complex Titanate Compound, Method of Preparing Same, and Friction Material
7 Oct 20
This composite titanium oxide compound is a composite titanium oxide compound wherein primary particles of an alkali metal titanate compound and primary particles of an alkaline earth metal titanate compound are joined to form secondary particles.
Kenji HIGASHI, Masafumi YASUDA
Filed: 26 Nov 18
Utility
Working Device and Working Machine Having the Same
7 Oct 20
A working device connected to a traveling vehicle having a prime mover and configured to perform an agricultural work, includes: a working portion to perform an agricultural work; an electric motor to be driven by electric power; a power transmission mechanism to which power generated by the electric motor is inputted, configured to transmit the power to the working portion; a regeneration resistor to consume a regenerative power generated in the electric motor; a switch portion to switch, between a connecting state and a shut-off state, a state established between the electric motor and the regeneration resistor; and a controller portion to control driving of the electric motor and switching of the switch portion.
Yukifumi YAMANAKA, Sumio YAGYU, Go TAKAKI
Filed: 23 Jun 20
Utility
Agriculture Support Device and Agriculture Support System
7 Oct 20
An agriculture support device includes a traveling creator to create a scheduled traveling route of an agricultural machine in an agricultural field, a display controller to display on an external terminal a virtual traveling status of the agricultural machine to travel on the scheduled traveling route created by the traveling creator, and a correction permitting controller to permit correction of the scheduled traveling route created by the traveling creator when the external terminal requests the correction.
Akinori UNESAKI, Izuru SHIMAMOTO, Hirokazu SASAMOTO, Yoshiharu YOSHIMOTO
Filed: 18 Jun 20
Utility
Working Machine
7 Oct 20
A working machine includes a pair of traveling devices, a pair of traveling motors having a first speed and a second speed higher than the first speed, a pair of traveling pumps to supply operation fluid to the traveling motors, a connector fluid tube connecting the traveling motors and the traveling pumps, a traveling-pump pressure detector to detect a traveling-pump pressure that is pressure generated in the connector fluid tube, a revolving speed detector to detect a prime-mover revolving speed, a third storage to store a second decelerating judgment table representing a relation between the prime-mover revolving speed and a second decelerating judgment pressure, and a controller having: an automatic decelerator portion to perform an automatic deceleration process for reducing a speed of the traveling motor, and a differential pressure calculator portion to calculate a traveling differential pressure between one traveling pump pressure and another traveling pump pressure.
Yuji FUKUDA, Jun TOMITA, Ryota HAMAMOTO, Ryosuke KINUGAWA, Yoshimitsu TANAKA
Filed: 1 Apr 20
Utility
Agriculture Support System
30 Sep 20
An agriculture support system includes an agriculture support device including a work creator to create a work plan of an agricultural operation to be performed by an agriculture machine, and a communicator to transmit the work plan from the work creator, and a display provided in the agriculture machine, including a machine information obtainer to obtain machine information of the agriculture machine, a plan obtainer to obtain the work plan transmitted from the communicator, an evaluator to compare the work plan with the machine information obtained by the machine information obtaining and to evaluate the work plan, and a display to display an evaluation result provided by the evaluator.
Hirokazu SASAMOTO, Izuru SHIMAMOTO, Akinori UNESAKI, Yoshiharu YOSHIMOTO
Filed: 16 Jun 20
Utility
Operation Mechanism of Work Vehicle and Work Vehicle
30 Sep 20
Provided is an operation mechanism of a work vehicle capable of suppressing transmission of vibration from a vehicle body to a cabin.
Daisuke MIYAZAKI, Koji MASUMOTO, Kenzo USHIRO, Hideaki EZAKI
Filed: 26 Mar 20