About 124 results
https://drivepatents.com/patents/946979 · 13 Jan 2016
A speed control device in a traveling work vehicle (1) changes a speed of rotational drive power from an engine to drive vehicle wheels and includes: a target speed calculator (62) determining a target speed, based on operation deflection of a speed change...
https://drivepatents.com/patents/946976 · 13 Jan 2016
A multifunction operation tool includes a swing body (5B) swingably supported at least in a front-back direction of a vehicle body for implementing acceleration control and deceleration control;a grip body (5A) arranged on a free end portion of the swing b...
https://drivepatents.com/patents/947452 · 30 Dec 2015
A seat device includes a seat part (30) that is capable of changing a posture to a use posture that allows sitting on the seat part and to a non-use posture that does not allow sitting on the seat part. A seat support (40) can support the seat part in a st...
https://drivepatents.com/patents/955248 · 9 Dec 2015
A drive control system for a work vehicle is provided with a power transmission device that drives front wheels and rear wheels, a request determination unit, and a drive mode control unit. The power transmission device has a drive mode switching mechanism...
https://drivepatents.com/patents/948012 · 2 Dec 2015
The present invention is a work vehicle having a first operation tool which is rockable or movable in a front/back direction arranged on a one side of a driver's seat. A second operation tool is rockable or movable in the front/back direction and is arrang...
https://drivepatents.com/patents/947985 · 2 Dec 2015
A work vehicle includes an engine, a fuel tank that has a fuel supply inlet and stores engine fuel, and a liquid tank that has a liquid supply inlet and stores purification liquid that is used in purification of engine exhaust gas. The liquid tank is prote...
https://drivepatents.com/patents/948357 · 7 Oct 2015
There is provided an engine having a fuel injection device with an extended useful life. The engine includes a controller and the fuel injection device, the fuel injection device carrying out fuel injections 3, 4 by a control by the controller, wherein the...
https://drivepatents.com/patents/958665 · 5 Aug 2015
A work device (1) that performs work using a work unit (1a) while traveling, or a management system in which the work device (1) is incorporated includes: a travel information generation unit (31) that, over time, generates travel information indicating a ...
https://drivepatents.com/patents/958896 · 29 Jul 2015
A hybrid work vehicle is capable of smooth work travel using a work device with a low output internal combustion engine, while avoiding battery exhaustion. An internal combustion engine (E) that supplies drive power to a travel device (2) and a work device...
https://drivepatents.com/patents/950921 · 13 May 2015
A riding-type mower having pillars is provided, in which the pillars can be reduced in heights if needed so that interferences of the pillars with linkage mechanism is avoided. The riding-type mower includes right-and-left pillars (3) extending upwardly so...