686 patents
Page 5 of 35
Utility
Threshing Apparatus and Harvester
10 Aug 23
A first threshing section 15 and a second threshing section 16 are provided.
Takafumi Mitsui
Filed: 30 Jun 21
Utility
Work Vehicle
10 Aug 23
A work vehicle includes a vehicle body frame having a vehicle body front part and a vehicle body rear part, and a cab frame connected to the vehicle body frame and being rotatable about a rotational shaft provided on the vehicle body rear part to be mounted on the vehicle body front part when the cab frame is in a closed state and to be separated from the vehicle body front part when the cab frame is in an open state.
Satoshi TAKAKI, Takahiro USAMI, Junichi MURAKAMI
Filed: 28 Nov 22
Utility
Work Vehicle Including DPF
3 Aug 23
A work vehicle includes an exhaust gas treatment device including a DPF (diesel particulate filter); a DPF condition determiner configured to determine a DPF condition as a condition of the DPF based on a detection signal from a sensor; a monitor configured to display the DPF condition and having a DPF condition display area that includes a plurality of text segments to display respective predetermined text items different from each other; and a text display controller configured to light up two or more of the plurality of text segments in accordance with the DPF condition determined by the DPF condition determiner.
Satoshi KOBAYASHI, Mark BREUTZMAN
Filed: 31 Jan 22
Utility
Work Vehicle
27 Jul 23
A work vehicle includes an arm cylinder configured to raise an arm assembly.
Satoshi TAKAKI, Takahiro USAMI
Filed: 28 Nov 22
Utility
Exhaust System and Work Vehicle
27 Jul 23
An exhaust system includes a vehicle body frame, a bonnet cover provided on the vehicle body frame in a height direction along a height of the vehicle body frame and having a first opening, an exhaust treatment device provided inside a space surrounded by the vehicle body frame and the bonnet cover to treat exhaust from an engine, an exhaust pipe passing through the first opening.
Satoshi TAKAKI, Kosuke HATTORI
Filed: 25 Nov 22
Utility
Electric Tractor
20 Jul 23
An electric tractor includes an electric motor to drive a traveling device; a battery; an inverter to supply electric power from the battery to the electric motor; a vehicle body frame located below a hood located forward of an operator's seat to cover the battery; and a support frame attached to the vehicle body frame, wherein the support frame includes a battery support to support the battery located at a position above the electric motor and above the vehicle body frame, and an inverter support to support the inverter located at a position between the battery support and the vehicle body frame and forward of the electric motor.
Go TAKAKI, Shinichi KAWABATA
Filed: 27 Mar 23
Utility
Travel Line Creation System for Agricultural Machine
20 Jul 23
A travel line creation system for an agricultural machine, includes a position acquirer to acquire position measurement points for the agricultural machine, a display, a first generator to associate the position measurement points with a field displayed by the display and generate creation points on the field by shifting the position measurement points inward in an agricultural field, a second generator to create a travel line including a loop which passes through the creation points and calculate each of virtual lines by connecting together adjacent ones of the creation points, and a setter to extract a pair of virtual lines adjacent to each other and extending in different directions and set, as a work point regarding a breakpoint in work performed by a working device, one of the creation points shared by the extracted pair of virtual lines.
Takanori MORIMOTO, Ryota KIKUCHI, Kenji TAMATANI, Fumiya YOSHIMURA
Filed: 15 Mar 23
Utility
Working Machine
20 Jul 23
A working machine includes a controller that performs shift shock reduction control when shift-down switching from a second state to a first state, in which a motor speed can be increased up to a first maximum speed lower than a second maximum speed available in the second state, is performed.
Ryota HAMAMOTO, Kazuki UEDA, Daiki ABE
Filed: 6 Dec 22
Utility
Electric Grass Cutting Machine
20 Jul 23
In an electric grass cutting machine relating to the present invention, an electric motor for driving a traveling device having a pair of left and right front wheels and a pair of left and right rear wheels and a gear transmission for speed-changing output from the electric motor and transmitting the resultant power to the traveling device are disposed between the left and right rear wheels and arranged one after the other in the front/rear direction at positions laterally of a conveying duct for guiding cut grass pieces from a rear discharge type mower device to a grass collecting container supported to a rear portion of a machine body frame.
Hirokazu Ito, Katsuhiko Uemura, Kazuaki Matsuda
Filed: 23 Mar 23
Utility
Axial Piston Device
20 Jul 23
An axial piston device includes a cylinder block 11 rotatable integrally with a rotary shaft and having a plurality of cylinder chambers in a region surrounding the rotary shaft; a plurality of pistons 12 each contained in a corresponding one of the plurality of cylinder chambers; and a support configured to position respective protruding ends of the plurality of pistons; the cylinder block 11 has a plurality of cylinder ports 17 each continuous with a corresponding one of the plurality of cylinder chambers, and the plurality of cylinder ports 17 each have a central point T corresponding to the center of gravity in a cross section of a flow path at the cylinder port 17 and are, as viewed along the axis X, adjacent to one another along an imaginary circle C around the axis.
Rei Okuma
Filed: 27 May 21
Utility
Rotating Electrical Machine
13 Jul 23
A rotating electrical machine includes a stator, a rotor located radially inward of the stator and being rotatable, and an input member including an input shaft through which rotation power is inputted into the rotor, wherein the input member includes an internally toothed gear portion to rotate as the input shaft rotates, and the rotor includes first external teeth to mesh with the internally toothed gear portion.
Sumio YAGYU, Minoru HIRAOKA
Filed: 15 Mar 23
Utility
Working Machine
13 Jul 23
A working machine includes: a machine body provided thereon with a traveling pump and a traveling motor; a traveling change-over valve shiftable between a first state where a rotation speed of the traveling motor is set to a first speed and a second state where the rotation speed is set to a second speed; an actuation valve operable to control a flow of operation fluid to an operation valve that changes a pressure of operation fluid to be applied to the traveling pump according to operation of an operation member; and a controller to perform a shock-mitigation control for reducing an opening degree of the actuation valve when the traveling change-over valve is shifted from the first state to the second state.
Ryota HAMAMOTO, Kazuki UEDA, Daiki ABE, Kohei NAGAO
Filed: 8 Mar 23
Utility
Harvester and Threshing Apparatus
6 Jul 23
The threshing apparatus 6 includes a threshing chamber 11 into which the crops are introduced, a threshing drum 12 that is provided in the threshing chamber 11 so as to rotate with the threshing drum axial center in the front-rear direction of the threshing chamber 11 serving as the rotation center, and which threshes the crops introduced into the threshing chamber 11, and a receiving net 13 provided in the outer periphery of the lower part of the threshing drum 12.
Takafumi Mitsui
Filed: 1 Jul 21
Utility
Learning Model Generating Device, Inferring Device, and Aeration Amount Control Device
6 Jul 23
A future state of a separation membrane is inferred to perform a stable membrane filtration operation.
Hiroyuki Kobayashi, Nobukazu Suzuki
Filed: 1 Jun 21
Utility
Work Vehicle
29 Jun 23
There is provided a work vehicle including an oil outlet port and a partition part.
Tomonari TSUCHIDA, Ryoma IWASE, Tomoyuki TANAKA, Takahiro MATSUO, Hiroyuki AIKAWA
Filed: 15 Nov 22
Utility
Work Machine
29 Jun 23
Achieved are reduction of noise which is caused by air intake sound of a pre-cleaner, improvement of rear viewability and rear visibility of an operator, and extension of a maintenance interval of the pre-cleaner.
Yuki Takano, Kiyoshi Ueda
Filed: 15 Mar 21
Utility
Work Vehicle
29 Jun 23
There is provided a work vehicle including a partition wall to keep partition between a first space zone as part of an internal space of the transmission case in which a differential mechanism is located and a second space zone as part of the internal space which is adjacent to the first space zone.
Atsushi JINNAI, Tomonari TSUCHIDA, Ryoma IWASE, Tomoyuki TANAKA, Takahiro MATSUO, Hiroyuki AIKAWA, Atsuro HAYAMI, Keitaro MORINAGA, Yosui NISHIJIMA, Satoru NAGANO, Takuma HOKEGUCHI
Filed: 15 Nov 22
Utility
Spark Ignition Type Engine
29 Jun 23
A spark ignition type engine enabling engine startability to be favorable is provided.
Michisuke IGA, Kazuhiro TANAKA, Masanori HIROCHI, Yoshinori OYAMA
Filed: 9 Nov 22
Utility
Support Structure for Work Vehicle and Work Vehicle
29 Jun 23
A support structure includes a shroud having a substantially circular shape from a proximal end covering an outer periphery of a first surface of a heat exchanger to a distal end.
Hironori HIRAKAWA, Satoshi YAMAKI, Kiyoshi UEDA, Hiroshi FUJIWARA
Filed: 7 Oct 22
Utility
Spark Ignition Type Engine
29 Jun 23
A spark ignition type engine adjusts a base lower limit value of a valve opening degree of an ISC valve to avoid excessive engine rotation that may occur when an increase correction by atmospheric pressure is performed.
Michisuke IGA
Filed: 9 Nov 22