A01D69/03

Hydraulic transaxle

A hydraulic transaxle includes a transaxle casing including an upper transaxle housing and a lower casing, hydrostatic transmission (HST), and an axle. The HST has a hydraulic pump and a hydraulic motor that are fluidly connected to each other. The hydraulic motor has a motor shaft that is drivingly connected to the axle through a reduction gear train that is disposed between the hydraulic pump and the axle. Reduction gear train has a gear shaft supported by the upper transaxle housing via a ball bearing. At least a part of the upper transaxle housing is formed by a gear top cover made of metal and covering the reduction gear train. Ball bearing is supported by the upper transaxle housing and the gear top cover.

Grain harvesting implement

An implement intended for harvesting and/or gathering farm produce is used together with a self-propelled agricultural machine, more specifically a grain harvester, in order to provide driving power for its crop processing systems. A top roller (11) is positioned at the rear end of each conveyor belt (1) whereby, internally and concentrically thereto, the supports (9) move in a continuous rotating movement with the slats (10); the conveyor belt (1) has electronics for adjusting the speeds of the machine and the belts, varying electronically between these magnitudes according to the proportionality parameter; in addition to also regulating the height of the conveyor belt (1B) through electronics and a pivoting device (26); the set of conveyor belts (1) may also be articulated into a transportation position.

Grain harvesting implement

An implement intended for harvesting and/or gathering farm produce is used together with a self-propelled agricultural machine, more specifically a grain harvester, in order to provide driving power for its crop processing systems. A top roller (11) is positioned at the rear end of each conveyor belt (1) whereby, internally and concentrically thereto, the supports (9) move in a continuous rotating movement with the slats (10); the conveyor belt (1) has electronics for adjusting the speeds of the machine and the belts, varying electronically between these magnitudes according to the proportionality parameter; in addition to also regulating the height of the conveyor belt (1B) through electronics and a pivoting device (26); the set of conveyor belts (1) may also be articulated into a transportation position.

CUTTING UNIT FOR HARVESTING

The present invention relates to a method for operating a cutting unit (1) that has a cutter bar (6) that is operated rigidly or flexibly, depending on the harvest conditions, which can be operated in at least two different operating modes, wherein the cutting unit (1) includes a first sensor assembly (1) disposed on the cutting unit (1) that can be deactivated, which is for operating the cutting unit (1) in a first operating mode, and a second sensor assembly (17) for operating the cutting unit (1) in a second operating mode, wherein, when switching between the at least two operating states, the first sensor assembly (13) or the second sensor assembly (17) is activated without interruption in operation, to execute a distance determination, depending on the selected operating mode.

Low profile gearbox with secondary sump

An agricultural vehicle including a frame, a prime mover supported by the frame, and a header connected to the frame. The header includes at least one drive line, at least one transmission, at least one rotating cross shaft, and at least one gearbox operably connected to the at least one rotating cross shaft. The at least one gearbox includes a housing connected to the header and configured for housing a working fluid. The housing has an inlet, an outlet, and an end. The at least one gearbox also includes a gear train housed within the housing and an auxiliary sump connected to the end of the housing and fluidly coupled to the inlet and the outlet of the housing such that the working fluid circulates through the housing and the auxiliary sump.

Low profile gearbox with secondary sump

An agricultural vehicle including a frame, a prime mover supported by the frame, and a header connected to the frame. The header includes at least one drive line, at least one transmission, at least one rotating cross shaft, and at least one gearbox operably connected to the at least one rotating cross shaft. The at least one gearbox includes a housing connected to the header and configured for housing a working fluid. The housing has an inlet, an outlet, and an end. The at least one gearbox also includes a gear train housed within the housing and an auxiliary sump connected to the end of the housing and fluidly coupled to the inlet and the outlet of the housing such that the working fluid circulates through the housing and the auxiliary sump.

System and method for monitoring the amount of plant materials entering an agricultural harvester

In one aspect, an agricultural harvester may include a harvesting implement having a belt support assembly configured to support a conveyor belt of the harvesting implement as the conveyor belt moves relative to the belt support assembly. The system may also include a sensor provided in operative association the belt support assembly, with the sensor being configured to detect a parameter indicative of a force exerted on the belt support assembly as the conveyor belt moves relative to the belt support assembly. Furthermore, the system may include a controller communicatively coupled to the sensor, with the controller being configured to monitor the amount of the plant materials entering the harvester based on measurement signals received from the sensor.

Drive system having hydraulic power transmission for a harvesting header of a harvester

A drive system for a harvesting header of a harvester includes a drive motor, and a drive train connected between the drive motor and one or more driven elements of the harvesting header. The drive train has a variable-displacement hydraulic pump arranged on board the harvester and a hydraulic motor connected in a closed circuit to the hydraulic pump. The hydraulic motor is mounted on the harvesting header and detachably connected by hydraulic coupling connections to the hydraulic pump.

Drive system having hydraulic power transmission for a harvesting header of a harvester

A drive system for a harvesting header of a harvester includes a drive motor, and a drive train connected between the drive motor and one or more driven elements of the harvesting header. The drive train has a variable-displacement hydraulic pump arranged on board the harvester and a hydraulic motor connected in a closed circuit to the hydraulic pump. The hydraulic motor is mounted on the harvesting header and detachably connected by hydraulic coupling connections to the hydraulic pump.

CROP CANOPY GLEANING MACHINE
20200288630 · 2020-09-17 ·

Some crops, such as soybeans, grow close to the ground, having a low canopy relative to that of weeds growing interspersed in the crop. A farm implement removes weed growth above the crop canopy. The implement has a chassis with at least three wheels connected to the chassis, a cutting mechanism, mounted at a front end of the chassis, a means for collecting weed growth cut by the cutting mechanism, mounted on the chassis, means for generating and selectively applying rotational torque to at least one of the at least three wheels and means for a user to guide the chassis down the rows in which the crop is grown.