1251 patents
Page 22 of 63
Utility
Swiveling Working Machine
1 Sep 22
A swiveling working machine includes a swivel base; a working device provided on a front side of the swivel base; a battery unit; an electric motor that is driven by electric power output by the battery unit; and a hydraulic pump that delivers a hydraulic fluid by driving of the electric motor.
Teruo KUNIZAWA, Junki ITO, Yoshiaki ARAKI, Takahiro TAKAKI, Go TAKAKI, Akihiro KISHIMOTO
Filed: 16 May 22
Utility
Work Vehicle
1 Sep 22
A work vehicle includes a vehicle body including wheels, a controller to cause the vehicle body to perform automatic travel along a travel route set in advance, a driver seat mounted on the vehicle body, a driver seat protective body provided around the driver seat, first obstacle detectors provided at side portions of the driver seat protective body, and capable of detecting an obstacle; and second obstacle detectors provided at positions differing from positions of the first obstacle detectors in a front-back direction, and capable of detecting an obstacle.
Takuya NISHIKUBO, Fumiya YOSHIMURA, Koichi SHINTANI
Filed: 17 May 22
Utility
Working Machine
1 Sep 22
A working machine includes a machine body capable of traveling, a position detector to detect a position of the machine body, and a controller to control the machine body based on the position of the machine body detected by the position detector and a planned travel route.
Fumiya YOSHIMURA, Kotaro YAMAGUCHI, Kenji TAMATANI, Takanori MORIMOTO, Ken SAKUTA
Filed: 17 May 22
Utility
Agricultural Robot
1 Sep 22
An agricultural robot includes a machine body, a wheeled traveling device to support the machine body such that the machine body is capable of traveling, the traveling device including at least three wheels, a manipulator including an arm and a robot hand, the arm being attached to the machine body, the robot hand being attached to the arm and capable of holding an object, and a balance controller to control positions of the at least three wheels, respectively, to achieve a balance between the machine body and the manipulator.
Minoru HIRAOKA, Tomoyoshi SAKANO, Jumpei MIYAMOTO, Junichi ISHIKAWA, Takuya TAMAI, Shunsuke EDO
Filed: 17 May 22
Utility
Pyrolysis tube for manufacturing olefin and method for manufacturing dehydrogenating catalyst
30 Aug 22
The present invention provides a pyrolysis tube for manufacturing olefin which tube can improve a yield of olefin in a pyrolysis reaction of a hydrocarbon raw material.
Kenji Otsubo, Kunihide Hashimoto, Hiroshi Yamaguchi, Yasushi Sekine
Filed: 4 Apr 17
Utility
Combine and Threshing Device
25 Aug 22
A combine includes a threshing device and a grain tank that is located above the threshing device and stores threshed grain.
Yoshiaki Inoue, Takafumi Mitsui, Tsuyoshi Kumatori, Toshinari Nishimura, Takahiro Ohira
Filed: 30 Jul 20
Utility
Threshing Device
25 Aug 22
A threshing apparatus includes: a threshing unit 5; a first sorting unit 11 that is arranged below the threshing unit 5, is driven to reciprocate along the front-rear direction, and threshes processed material from the threshing unit 5; and a second sorting unit 12 that is arranged below the first sorting unit 11, is driven to reciprocate along the front-rear direction, and threshes processed material from the first sorting unit 11.
Takafumi Mitsui, Shuya Ueda, Hiroki Hashimoto, Yoshiaki Inoue, Tsuyoshi Kumatori, Toshinari Nishimura
Filed: 29 Jul 20
Utility
Working Vehicle
25 Aug 22
A working vehicle includes a vehicle body, a linkage provided on the vehicle body to link a working device, a controller to cause the vehicle body to perform automatic travel, a rear obstacle detector to detect obstacles behind the vehicle body, and a setting changer to change rear setting information regarding obstacle detection performed by the rear obstacle detector.
Koichi SHINTANI, Fumiya YOSHIMURA, Takuya NISHIKUBO, Takafumi MORISHITA, Kotaro YAMAGUCHI
Filed: 10 May 22
Utility
Communication system for working machine and communication processing method for working machine
23 Aug 22
A communication system for a working machine includes a communication device disposed on the working machine, and a mobile terminal to be connected to the communication device.
Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
Filed: 19 Dec 18
Utility
Working Machine
18 Aug 22
A working machine includes a traveling motor that is shifted between a first speed and a second speed faster than the first speed, a traveling pump that supplies hydraulic fluid to the traveling motor, a traveling operation member operable to operate the traveling pump, and a controller including an automatic speed reduction unit that performs automatic speed reduction in which the traveling motor having been shifted to the second speed is automatically shifted from the second speed to the first speed based on the operation amount of the traveling operation member.
Kohei NAGAO, Yuji FUKUDA
Filed: 14 Dec 21
Utility
Filtering membrane cleaning method
16 Aug 22
Provided is a method for cleaning a filtration membrane provided in a membrane filtration device that is immersed in a liquid to be treated and performs solid-liquid separation on the liquid to be treated.
Yasunobu Okajima, Yuki Kawashima, Yuji Otsuka, Yukako Morita, Ken Tanaka
Filed: 29 May 20
Utility
Membrane element and membrane separation device
16 Aug 22
A membrane element includes a filtration membrane and a flowpath member joined thereto.
Shigeyuki Mori, Yoshio Matsuzaki, Jun Maeda, Yasuhiro Okawa
Filed: 25 Jun 20
Utility
Working machine
16 Aug 22
A working machine includes a support bracket attached to a machine body, a first mounting member provided to the support bracket and formed of an elastic member, a first cooler and a second cooler arranged in parallel to a horizontal direction and mounted on the support bracket with the first mounting member, a fitting bracket detachably fitted to upper portions of the first and second coolers, and a second mounting member arranged between the fitting bracket and the first and second coolers and formed of elastic member.
Tatsuro Yamamoto, Yoshiyuki Enomoto, Akira Komukai, Daisuke Yoshida, Masahiro Yamamoto, Toyoharu Hashima
Filed: 16 Dec 20
Utility
Work vehicle
16 Aug 22
A tractor includes a protective frame including a lower frame and an upper frame rotatably coupled with an upper portion of the lower frame, and an assist mechanism to assists a rotation of the upper frame.
Masanori Azuma, Terumasa Kobayashi, Hiroki Nagai, Tomohisa Yamamoto
Filed: 6 Jun 19
Utility
Working machine
16 Aug 22
A working machine includes a hydraulic device, an operation valve to supply operation fluid to operate the hydraulic device and to vary the operation fluid to be supplied to the hydraulic device, an operation device having an operation member supported swingably, the operation device being configured to output an operation signal in accordance with an operation amount of the operation member, and a controller including a swing calculator to calculate an evaluation value representing a degree of swinging of the operation member, and a control signal generator to generate a control signal based on the evaluation value and the operation signal.
Masahiro Toyama, Ryuki Nishimoto, Yuji Fukuda, Kohei Nagao, Ryota Hamamoto, Hiroaki Nakagawa
Filed: 21 Oct 20
Utility
EGR device
16 Aug 22
In an EGR device in which an EGR passage is merged with an intake passage communicating with a compressor housing of a supercharger, the EGR passage is extended to the inner side of the intake passage with respect to a junction between the EGR passage and the intake passage, and the position of a terminal end of an extended passage section in an air flow direction matches the position of a terminal end of the intake passage, the extended passage section being the EGR passage extended.
Tetsuya Kosaka, Kazumichi Matsuishi, Toshio Nakanishi, Naoya Junicho, Kensuke Fujita
Filed: 10 Jun 20
Design
Front grill for tractors
16 Aug 22
Hitoshi Omachi, Megumi Sawai, Taiki Furuki, Daisuke Inaba
Filed: 26 Aug 20
Utility
Blow-by Gas Recirculation Device
11 Aug 22
A blow-by gas recirculation device that, while having a structure in which a passage for blow-by gas is in a head cover and an oil separator, an increase in size of an engine is suppressed and the risk of the freezing is mostly avoided by shortening the length of an external pipe for the blow-by gas.
Mitsuhiro AKITA, Kazuyuki CHUMA, Kohei SAWADA, Yukimasa KABE, Satoshi INAYAMA, Junya IKAI
Filed: 14 Apr 20
Utility
Electric Work Vehicle
11 Aug 22
An electric work vehicle includes an electric work machine including a battery mounting unit on which a battery is detachably mountable; a battery housing unit supported by at least one wheel and configured to house the battery; and a battery carrier including the at least one wheel and a manual push handle configured to be manually pushed to move the battery housing unit.
Masahiro Yamada, Hirokazu Ito, Makoto Odagiri
Filed: 13 Dec 21
Utility
Work vehicle having driver's seat
9 Aug 22
A work vehicle includes a driver's seat attached to a seat base, a support shaft attached to the seat base and extending in a vehicle body transverse direction, the support shaft pivotably connecting the seat base with the vehicle body frame, and an isolator mounted on the support shaft to absorb only vibration in a vehicle body front/rear direction.
Tasuku Teraoka
Filed: 8 May 19