1251 patents
Page 27 of 63
Utility
Operation lever for working vehicle and working vehicle
26 Apr 22
An operation lever for a working vehicle, the operation lever being arranged to one side of an operator seat of the working vehicle, includes: a swing body configured to be swingable; and a grip arranged on an upper portion of the swing body.
Takashi Kosaki, Wataru Sasaki
Filed: 2 Dec 19
Utility
Work Vehicle Monitoring System
21 Apr 22
A work vehicle includes a satellite positioning apparatus, a monitoring camera, a vehicle wireless communicator and an automated travel controller.
Junichi YUASA
Filed: 14 Oct 21
Utility
Work Vehicle
21 Apr 22
A work vehicle including a vehicle body, a pair of left and right driving wheels that movably support the vehicle body, a pair of motors capable of rotatably driving the left and right driving wheels respectively, a pair of maneuvering levers pivotally supported to the vehicle body to be pivotable about a horizontal axis extending in a vehicle body transverse direction and capable of adjusting rotational speeds of the left and right driving wheels respectively, and a pair of solid dynamic vibration absorbing portions supported to respective free end portions of the maneuvering levers and capable of suppressing vibrations of the maneuvering levers, wherein each solid dynamic vibration absorbing portion of the pair of solid dynamic vibration absorbing portions includes a weight within an elastic body, wherein the weight and the elastic body have equal longitudinal lengths.
Yuto FUJII, Justin MCCALLISTER, Hideki AOKI
Filed: 28 Dec 21
Utility
Working Machine
21 Apr 22
A working machine includes a prime mover, a traveling pump to be driven by the prime mover to output operation fluid, a traveling motor to be driven by the operation fluid outputted from the traveling pump and to change a motor speed between a first speed and a second speed higher than the first speed, a machine body on which the prime mover, the traveling pump, and the traveling motor are arranged, a traveling switching valve to be switched between a first state allowing the traveling motor to rotate at the first speed and a second state allowing the traveling motor to rotate at the second speed, and a controller to reduce a revolving speed of the prime mover based on a traveling condition of the machine body in switching the traveling switching valve between an accelerating state to switch the traveling switching valve from the first state to the second state and a decelerating state to switch the traveling switching valve from the second state to the first state.
Yuji FUKUDA, Ryosuke KINUGAWA, Ryota HAMAMOTO, Jun TOMITA
Filed: 15 Dec 21
Utility
Work vehicle
19 Apr 22
A work vehicle includes a link mechanism to be equipped with a work implement, a drive mechanism to drive the link mechanism to ascend and descend the work implement, and a control lever is to be operated to ascend and descend the work implement.
Takashi Sera, Takashi Oda, Hisao Mukai, Takuya Tanigawa
Filed: 9 Dec 20
Utility
Engine exhaust manifold
19 Apr 22
An engine exhaust manifold including exhaust inlet parts at four locations corresponding to a plurality of exhaust ports, one exhaust outlet part, and an exhaust confluence part to collect exhaust gas from each of the exhaust inlet parts and send to the exhaust outlet part.
Kentaro Nagai, Ryutaro Komura, Takashi Yamaguchi, Kumiko Sakaguchi, Takahiro Yamazaki
Filed: 12 Nov 20
Utility
Hydraulic system for working machine
19 Apr 22
A hydraulic system for a working machine includes a hydraulic actuator having a first fluid chamber and a second fluid chamber, an accumulator, an outputting fluid tube to output an operation fluid, and a switching valve to be switched between a first position and a second position.
Yuji Fukuda, Keigo Honda, Ryosuke Kinugawa, Ryuki Nishimoto, Yuji Yamashita, Daisuke Sakurai
Filed: 7 Aug 20
Design
Backhoe loader
19 Apr 22
Haruhito Ikeda, Kiyoshi Matsui, Teruo Kunizawa, Junki Ito, Masamitsu Date, Alessandro Cecchini, Massimo Barchi
Filed: 26 Sep 19
Utility
Membrane Filtration Device and Method for Cleaning Membrane Filtration Device
14 Apr 22
A membrane filtration device includes a plurality of membrane separation units vertically disposed in multiple stages.
Shintaro NISHIMOTO, Keishi WATANABE, Tetsuya UENAKA, Fang ZHAO, Akira MATSUNAGA
Filed: 12 Dec 19
Utility
Hydraulic System for Working Machine
14 Apr 22
A hydraulic system for a working machine includes a hydraulic actuator configured to be operated by operation fluid, a control valve connected to the hydraulic actuator, and a communication fluid line for fluid communication between the hydraulic actuator and the control valve.
Yuji FUKUDA
Filed: 12 Oct 21
Utility
Work Vehicle
14 Apr 22
A work vehicle includes a first hydraulic pump that supplies hydraulic oil to a first hydraulic motor so as to drive a first travel device forward when hydraulic pressure applied to a first port is higher than hydraulic pressure applied to a second port, and a second hydraulic pump to drive a second travel device forward when hydraulic pressure applied to a third port is higher than hydraulic pressure applied to a fourth port.
Masaki INAOKA, Yoshihiro EBATA, Shun TSURUTA, Daiki ABE
Filed: 29 Sep 21
Utility
Working Vehicle
14 Apr 22
A working vehicle comprises: a vehicle body; a linkage device configured to link a working device to the vehicle body; a prime mover provided on the vehicle body; a traveling device configured to cause the vehicle body to travel; a transmission device configured to transmit power from the prime mover to the traveling device and perform a speed change process to change a speed of the vehicle body; an increase-in-speed detection device configured to detect an increase in speed of the vehicle body; and a speed change restraint unit configured such that, during the speed change process performed by the transmission device, when the increase in speed detected by the increase-in-speed detection device has become equal to or greater than a threshold, the speed change restraint unit stops the speed change process performed by the transmission device.
Hitoshi AZUMA, Michita KONO, Hiroshi SOTA
Filed: 7 Oct 21
Utility
Hydraulic System for Working Machine
31 Mar 22
A hydraulic system for a working machine includes hydraulic actuators actuated with hydraulic fluid delivered from a hydraulic pump, and control valves each of which is shiftable among shift positions to control a flowrate of hydraulic fluid flowing to the corresponding hydraulic actuator.
Yuji FUKUDA
Filed: 28 Sep 21
Utility
Water Treatment Method and Water Treatment Apparatus
31 Mar 22
A water treatment method treats raw water (water to be treated) containing organic wastewater.
Soichiro YATSUGI, Sho SUGIYAMA, Shinya NAGAE, Yoshio ASAKURA
Filed: 8 Dec 21
Utility
Working Machine
31 Mar 22
A floor mat arranged in a working machine includes a floor portion, a wall portion arranged on a circumferential portion of the floor portion, and an opening portion arranged on a part of a connecting portion of the wall portion, the connecting portion connecting to the floor portion.
Masahiro AIHARA, Hironobu KONISHI, Shohei TANAKA, Yuta YAMADA, Yoshiki TAKIZAWA, Tokio SAKATA
Filed: 13 Dec 21
Utility
Work Vehicle
31 Mar 22
An attachment device includes a support table member and a coupling mechanism.
Koji Kashiwase, Kenji Terabaru
Filed: 3 Jun 21
Utility
Protection Mechanism for Working Vehicle, and Working Vehicle Including the Same
31 Mar 22
A protection mechanism for a working vehicle includes a roof above an operator's seat and including a cutout extending along a top-bottom direction, and an electric device at least partially located in the cutout.
Satoru HORAI, Takuya NISHIKUBO, Taiki FURUKI, Megumi MIYAMOTO
Filed: 10 Dec 21
Utility
Working Vehicle
31 Mar 22
A working vehicle includes a prime mover, a driver's seat selectively set in either a first posture where a driver can sit thereon or a second posture where the driver cannot sit thereon, a speed controller to receive power from the prime mover and perform a speed-changing of the power, a PTO shaft to receive the speed-changed power from the speed controller, a posture switch to detect whether the driver's seat is set in the first or second posture, a parking switch to detect parking of a vehicle body, and a first actuator.
Manabu TOGO
Filed: 9 Dec 21
Utility
Protection Mechanism for Working Vehicle, and Working Vehicle Including the Same
31 Mar 22
A protection mechanism for a working vehicle includes a roof provided above an operator's seat, a pillar extending upward from a vehicle body and supporting the roof, a camera with a predetermined viewing direction, and a support stay which is connected to the pillar, orients the predetermined viewing direction of the camera sideways, and supports the camera below a peripheral portion of the roof.
Satoru HORAI, Takuya NISHIKUBO
Filed: 10 Dec 21
Utility
Working Vehicle
31 Mar 22
A working vehicle includes a prime mover provided on a vehicle body, a first indicator light provided on the vehicle body, a second indicator light provided on a working device connected to the vehicle body, and an integrated controller including a first controller portion to control the prime mover, and a second controller portion to control the first indicator light and the second indicator light.
Yuya YAMAMOTO
Filed: 9 Dec 21