525 patents
Page 16 of 27
Utility
Communication system for working machine
24 Aug 21
A communication system for a working machine includes: a first communication device configured to be attached to a working device detachably disposed on a vehicle body and to transmit, to an outward, device information relating to the working device as a broadcasting signal; and a receiving device having a receiving part configured to receive the device information transmitted in the broadcasting signal.
Seiichi Okamura, Kanta Takechi, Daisuke Naito
Filed: 26 Dec 18
Utility
Seat for work vehicle
10 Aug 21
A seat for a work vehicle includes a bottom frame fixed to a seat bracket supported to a vehicle body frame, a top frame supported to the bottom frame to be vertically slidable relative thereto, a setting tool for setting the top fame to the bottom fame at a plurality of vertically adjustable position, a seat cushion attached to the bottom frame and a seat back.
Kirk Payne
Filed: 23 Jan 20
Utility
Engine with EGR device
3 Aug 21
An engine with an EGR device includes an engine case, and an EGR pipe that introduces an EGR gas into an intake path.
Yoshikazu Takemoto, Hideyuki Goto, Takahito Hamasaki, Kentaro Nagai, Tomoya Akitomo, Kumiko Sakaguchi
Filed: 28 Nov 18
Utility
Cast product having alumina barrier layer
27 Jul 21
To provide a cast product having an alumina barrier layer and method for producing the same.
Youhei Enjo, Makoto Hineno, Shinichi Uramaru, Kunihide Hashimoto
Filed: 20 Dec 18
Utility
Agricultural field management system, agricultural field management method, and management machine
27 Jul 21
An agricultural field management system includes a plurality of communication devices arranged on an agricultural field, each of the communication devices including an outputting circuit being configured to output identification information, a signal receiving circuit disposed on a management machine movable in an agricultural field and configured to receive the identification information outputted by the outputting circuit a position detecting circuit disposed on the management machine and configured to detect measurement information based on a signal from a navigation satellite, a first obtaining circuit to obtain the identification information received by the signal receiving circuit, a second obtaining circuit to obtain the measurement information detected by the position detecting circuit of the management machine on the agricultural field, a relating circuit to relate the identification information obtained by the first obtaining circuit to the measurement information obtained by the second obtaining circuit.
Shuya Kaechi
Filed: 27 Jun 18
Utility
Electric work vehicle
20 Jul 21
An electric work vehicle includes a battery container provided in a traveling vehicle body and including a guiding unit, and a battery pack removably attached to the battery container and including a guided unit.
Hirokazu Ito, Kazuo Koike, Yasuhiro Manji
Filed: 14 Jun 17
Utility
Arm for working machine, bearing member, and manufacturing method of the arm for the working machine
20 Jul 21
The arm for the working machine includes: an arm body; and the bearing member attached to the arm body.
Fuminori Sato
Filed: 9 Jun 20
Utility
Hydraulic system for working machine
20 Jul 21
A hydraulic system for a working machine, includes a hydraulic device to change a flow rate of an operation fluid.
Yuji Fukuda, Tsuyoshi Matsumoto, Ryosuke Kinugawa, Jun Tomita, Nozomu Minagawa
Filed: 2 Oct 18
Utility
Work vehicle and method for controlling work vehicle
13 Jul 21
A work vehicle includes a monitor, a memory, and circuitry.
Yushi Matsuzaki
Filed: 10 Jul 19
Utility
Alloy for overlay welding and reaction tube
13 Jul 21
Motoyuki Matsubara, Kunihide Hashimoto, Hiroshi Yamaguchi, Masayuki Tomita
Filed: 10 Oct 18
Utility
Work vehicle
13 Jul 21
A work vehicle is disclosed that includes an elastic support mechanism for supporting an exhaust muffler.
Yoshinori Oyama, Kimihiro Kai, Hiroshi Takagi, Toshiki Ono, Kohta Nakao, Takafumi Komatsu, Kensuke Okabe, Yuki Nakaoka
Filed: 17 May 19
Utility
Engine working machine
13 Jul 21
There is provided an engine working machine capable of suppressing functional disorder of an exhaust catalyst and decline of engine performance.
Hideo Shimoji, Yuki Ishii, Tatsuya Ueshima, Hiroki Murata
Filed: 5 Jun 19
Utility
Traveling vehicle
6 Jul 21
A traveling vehicle includes: a body; a steering wheel that is attached to the body and rotates around a rotating shaft; and a forward-reverse switching lever that switches between a forward position, a neutral position, and a reverse position.
Kensuke Taira, Toyohiko Kumatori, Satoshi Yoshikawa, Takuya Inamori
Filed: 18 Sep 18
Utility
Hydraulic system for working machine
6 Jul 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, and a second control valve to control the second hydraulic actuator, the second control valve being arranged on a downstream side of the first control valve.
Yuji Fukuda, Yoshimitsu Tanaka, Keigo Honda
Filed: 26 Mar 19
Utility
Working device, working vehicle, working machine, and management system
6 Jul 21
A working device includes: a working portion configured to perform work; a frame supporting the working portion and being configured to be coupled to a vehicle body; and a wireless tag attached to the working portion or to the frame, having: a storage part configured to store at least identifying information; and a communication part configured to transmit the identifying information.
Seiichi Okamura, Kanta Takechi, Daisuke Naito
Filed: 24 Dec 18
Utility
Work vehicle
22 Jun 21
A work vehicle includes: a vehicle body; a plurality of traveling devices located on both right and left sides of the vehicle body; a plurality of bending link mechanisms that support the respective traveling devices on the vehicle body such that the traveling devices can be individually raised or lowered; and a plurality of drive mechanisms capable of individually changing the posture of the bending link mechanisms.
Junichi Ishikawa, Minoru Hiraoka
Filed: 31 Oct 17
Utility
Resource replenishment system and work vehicle
15 Jun 21
Resource consumption of a work vehicle in a specified work site is estimated more appropriately and a resource replenishment timing is calculated appropriately.
Tomofumi Fukunaga, Keishiro Nishi, Atsushi Shinkai, Yushi Matsuzaki
Filed: 6 Dec 16
Utility
Protective surface on stainless steel
15 Jun 21
A substrate steel of the comprising from 0.01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt. % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere to product a coke resistant surface coating of MnCr2O4 having a thickness up to 5 microns.
Vasily Simanzhenkov, Hany Farag, Leslie Benum, Billy Santos, Kathleen Donnelly, Nobuyuki Sakamoto, Kunihide Hashimoto, Michael Gyorffy
Filed: 20 Sep 18
Utility
Working machine
15 Jun 21
A working machine includes a manual switch, a filter to catch particulate matters included in exhaust gas that is exhausted from a prime mover, a first cleaning controller to perform automatic cleaning that automatically combusts the particulate matters when a deposits amount of the particulate matters caught by the filter is a first deposits amount threshold or more, a second cleaning controller to perform manual cleaning that combusts the particulate matters based on a command of the manual switch when the deposits amount is equal to or more than a second deposits amount threshold that is larger than the first deposits amount threshold, and a third cleaning controller to perform assist cleaning that combusts the particulate matters based on the command of the manual switch when the deposits amount is equal to or more than the first deposits amount threshold and smaller than the second deposits amount threshold.
Ryuki Nishimoto, Keisuke Miura, Ryosuke Kinugawa
Filed: 23 Oct 19
Utility
Electric work vehicle
1 Jun 21
Disclosed is an electric work vehicle that includes a traveling vehicle body, a wheel unit having wheels on the right and left sides of the traveling vehicle body, a motor for supplying rotational drive force to the wheel unit, and a battery for supplying electric power to the motor.
Hirokazu Ito, Yasuhiro Manji
Filed: 14 May 19