1251 patents
Page 44 of 63
Utility
Attaching-detaching Structure of a Front Loader, Front Loader and Work Vehicle
11 Mar 21
A readily attaching-detaching structure of a front loader that can make the attaching and detaching work to a vehicle body easier, a front loader, and a work vehicle.
Shin TORII, Yuta OZEKI
Filed: 17 Nov 20
Utility
Work Vehicle Transmission and Work Vehicle Having the Same
11 Mar 21
A work vehicle transmission includes a first transmission mechanism that changes input motive power to any one of multiple speeds, and a second transmission mechanism that changes the motive power changed by the first transmission mechanism to any one of multiple speeds, the number of speeds of the second transmission mechanism being smaller than that of the first transmission mechanism.
Hidetoshi Hana, Tomonari Tsuchida, Noriaki Takewa, Satoshi Yoshikawa, Kazuya Maeda
Filed: 19 Nov 20
Utility
Controller for work machine, control method for work machine, and work machine
9 Mar 21
A controller for a work machine includes a steering control circuit, a memory, and a speed control circuit.
Yushi Matsuzaki, Atsushi Shinkai, Kazunobu Sugano, Kotaro Yamaguchi, Takafumi Morishita, Kenji Tamatani, Hiroki Suga
Filed: 22 May 18
Utility
Cylinder head cover
9 Mar 21
A cylinder head cover that prevents the gas outlet for the blow-by gas from being cooled by structural improvements so that the gas outlet does not freeze or become clogged in a cold condition.
Kentaro Nagai, Takahiro Yamazaki, Reo Yoshida, Tomoya Akitomo, Shoichi Okimi
Filed: 14 Nov 19
Utility
Engine cover and work vehicle
9 Mar 21
An engine cover capable of appropriately covering the upper side of an engine is provided.
Seigi Aratake, Kozo Kitagawa, Takahiro Miyasaka, Koji Kashiwase
Filed: 7 Jun 19
Utility
Hydraulic system for working machine
9 Mar 21
A hydraulic system includes an output fluid tube connected to a hydraulic pump to output operation fluid, and an unload valve to be switched to output operation fluid or to stop outputting operation fluid, the unload valve being connected to the output fluid tube.
Yuji Fukuda
Filed: 21 Jun 19
Utility
Electric work vehicle
2 Mar 21
An electric work vehicle of the present invention includes a left drive wheel and a right drive wheel that are supported to a vehicle body, a left motor that drives the left drive wheel and a right motor that drives the right drive wheel, a traveling motor control unit that controls the left motor and the right motor independently based on steering signals from a steering unit, and a turn response enhancement unit.
Yasuhiro Manji, Hirokazu Ito
Filed: 11 Jun 18
Utility
Work vehicle
2 Mar 21
A work vehicle including: a vehicle body frame; a prime mover part located on a front or rear part of the vehicle body frame; a bonnet configured to open and close by swinging, and covering the prime mover part; and an assist unit configured to assist the bonnet to operate to open.
Takeshi Komorida, Koichiro Matsumoto, Masaki Takaoka, Arisa Kimura, Tasuku Teraoka, Azusa Furihata, Tomohisa Yamamoto, Toshiki Kanai, Nobuyuki Yamashita, Masayuki Akita, Takashi Kumashiro, Ryo Matsumoto, Hiroki Nagai, Tatsuki Kago, Akihito Mihara
Filed: 29 May 19
Utility
Working machine
2 Mar 21
A working machine includes a prime mover, a hydraulic pump to be driven by power of the prime mover to output operation fluid, a hydraulic actuator to be actuated by the operation fluid outputted from the hydraulic pump, a first setting member to accept selection of a set revolving speed of the prime mover, a second setting member to accept selection of a set speed of the hydraulic actuator, a revolving speed controller portion to control operation of the prime mover based on the set revolving speed, and a speed controller portion to control operation of the hydraulic actuator based on the set speed.
Hiroshi Horii
Filed: 11 Dec 19
Utility
Work vehicle transmission and work vehicle having the same
2 Mar 21
A work vehicle transmission includes a first transmission mechanism that changes input motive power to any one of multiple speeds, and a second transmission mechanism that changes the motive power changed by the first transmission mechanism to any one of multiple speeds, the number of speeds of the second transmission mechanism being smaller than that of the first transmission mechanism.
Hidetoshi Hana, Tomonari Tsuchida, Noriaki Takewa, Satoshi Yoshikawa, Kazuya Maeda
Filed: 6 Jun 18
Utility
Communication device for working machine, mobile terminal, communication system for working machine, and communication processing method for working machine
2 Mar 21
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, the mobile terminal having a first application and a second application.
Ryosuke Kinugawa, Keisuke Egashira, Keisuke Miura
Filed: 19 Dec 18
Utility
Work vehicle for managing a lawn based on lawn activity
23 Feb 21
A work vehicle for managing lawn while traveling includes a positioning module for outputting positioning data, a self-vehicle position calculation section for calculating a self-vehicle position based on the positioning data, an activity determination device for determining activity of the lawn, and a lawn condition information generation section configured to generate lawn condition information by correlating the activity with the self-vehicle position as a determination point of the activity.
Kazuaki Matsuda, Katsuhiko Uemura
Filed: 7 Jun 18
Utility
Working Machine
18 Feb 21
A working machine includes a traveling motor having a first speed and a second speed, an operation detector device to detect an operation extent of a traveling operation member, a controller device having an automatic decelerator portion to perform an automatic deceleration for reducing a revolving speeds of the traveling motor, and a storage device storing first control information representing a relation between a first-speed regulating revolving speed corresponding to the operation extent at the first speed and a second-speed regulating revolving speed corresponding to the operation extent at the second speed.
Yuji FUKUDA
Filed: 20 May 20
Utility
Utility vehicle
16 Feb 21
A utility vehicle includes a cargo box and a seat device located on the front side of the cargo box.
Scott Keziah, Aubrey Jarvis, David Spitz
Filed: 28 May 19
Utility
Vertical multicylinder straight engine
16 Feb 21
There is provided a vertical multicylinder straight engine in which the temperature distribution of a plurality of cylinder barrels is made close to an even state.
Takayuki Ichikawa, Mutsuhisa Ishihara, Shinya Asada, Yasushi Kobayashi
Filed: 7 May 18
Utility
Hydraulic system for working machine
16 Feb 21
A hydraulic device includes a braking device to brake a traveling device and release braking of the traveling device, a traveling pump to drive the traveling device with pressure of operation fluid, a brake-operation valve to control operation fluid flowing to the brake device, a traveling operation valve to control operation fluid flowing to the traveling pump, a first discharge fluid tube to discharge operation fluid flowing through the brake-operation valve, the first discharge fluid tube being connected to the brake operation valve, and a second discharge fluid tube to discharge operation fluid flowing through the traveling operation valve, the second discharge fluid tube being connected to the traveling operation valve.
Yuji Fukuda, Daiki Abe, Jun Tomita, Yuya Konishi, Fumitaka Fujisawa, Yudai Koga
Filed: 24 Jun 19
Utility
Wheel Center Cap Assy
11 Feb 21
A wheel center cap ASSY (assembly) for a work vehicle includes a center cap attached to a hub of a wheel coupled to an axle and having a center axis, an adaptor including a cap attachment portion to which the center cap is attached and a plurality of flange portions disposed on the outer side of and along a circumferential direction of the center cap, and a coupling member for coupling the flange portions to the hub.
Min Sung KIM, Akira MINOURA, Kendall PETERMAN
Filed: 7 Aug 19
Utility
Front Loader and Work Machine
11 Feb 21
A front loader includes a boom, a main frame attached to a vehicle body, a sub frame supporting the boom and being detachably attached to the main frame.
Robert Stewart BOYD, Erik BAKER
Filed: 23 Oct 20
Utility
Electric Travelling Vehicle and Grass Mower
11 Feb 21
An electric travelling vehicle including: a motor controller configured to control an electric motor based on displacement of a steering operation part to a forward travel position, a neutral position, and a rearward travel position, a brake controller configured to bring an electromagnetic power-off brake into a released state or a braking state; and a travel state detector configured to detect a travelling state that is accompanied with the released state, a stopped state that is accompanied with the braking state, and a transit stopped state that is accompanied with the braking state.
Kazuaki Matsuda, Hirokazu Ito, Yasuhiro Manji
Filed: 23 Oct 20
Design
Tractor
9 Feb 21
Gen Futagami
Filed: 14 Dec 18