Patent classifications
A01D34/80
AGRICULTURAL DEVICE
An agricultural device associated with reduced tillage techniques in a field includes a frame and at least one mower module supported by the frame, the at least one mower module positionable to cut plant matter between adjacent crop rows in the field. The plant matter has penetrated a previously formed mat of at least partially crushed residual plant matter.
AGRICULTURAL DEVICE
An agricultural device associated with reduced tillage techniques in a field includes a frame and at least one mower module supported by the frame, the at least one mower module positionable to cut plant matter between adjacent crop rows in the field. The plant matter has penetrated a previously formed mat of at least partially crushed residual plant matter.
Hydraulic sickle knife drive on a combine header
A sickle knife drive for an agricultural vehicle generally includes a first pump, a first motor, a second motor and a drive manifold having a plurality of connections used for connecting to other devices of the sickle knife drive and/or to devices outside of the sickle knife drive. Operation of the first pump in a forward direction causes the first motor to drive a sickle knife gearbox to cut a crop. During the forward direction, the second motor provides cooling to the fluid circuit. When the first pump direction is reversed, the agricultural vehicle supplements a fluid flow to the fluid circuit to clear any jammed crop from the sickle knives.
Hydraulic sickle knife drive on a combine header
A sickle knife drive for an agricultural vehicle generally includes a first pump, a first motor, a second motor and a drive manifold having a plurality of connections used for connecting to other devices of the sickle knife drive and/or to devices outside of the sickle knife drive. Operation of the first pump in a forward direction causes the first motor to drive a sickle knife gearbox to cut a crop. During the forward direction, the second motor provides cooling to the fluid circuit. When the first pump direction is reversed, the agricultural vehicle supplements a fluid flow to the fluid circuit to clear any jammed crop from the sickle knives.
Mower hydraulic leak detection system
A hydraulic leak detection system includes a leak detection switch responsive to a level of hydraulic fluid in a tank used by a hydraulic mowing circuit and a lift and lower circuit of a grass mowing machine. The system includes a controller that activates a warning indicator if the leak detection switch indicates the level of hydraulic fluid in the tank is low, but allows the hydraulic mowing circuit and the lift and lower circuit to continue operating until the lift and lower circuit reaches a fully raised position. A solenoid valve may control the level of hydraulic fluid in the tank based on temperature of the hydraulic fluid.
Lawnmower
A lawnmower with a plurality of motorized cutting blades may be configured to include a single rear bearing wheel to allow for greater control over the movement of the lawnmower by the operator and may be configured to include environmentally friendly methods through which the motor may be powered rather than through the use of a combustion engine.
Lawnmower
A lawnmower with a plurality of motorized cutting blades may be configured to include a single rear bearing wheel to allow for greater control over the movement of the lawnmower by the operator and may be configured to include environmentally friendly methods through which the motor may be powered rather than through the use of a combustion engine.
PORTABLE HYDRAULIC SYSTEM FOR SELECTIVE ENGAGEMENT TO A PIECE OF EQUIPMENT
A light-weight portable hydraulic system for engagement with equipment requiring hydraulic fluid to operate. The system includes a reservoir; a pump and an oil filter engaged with each other. One or more handles are provided on the system so that the system may be carried by a single individual or may be lifted onto or off of a supporting unit upon which the system is mountable. A suitable supporting unit may be a zero-turn stand-on mower. An input shaft for the pump is operatively engaged with the engine of the mower and the pump is powered by that engine. The system is selectively connected to the equipment requiring hydraulic fluid for operation, such as a mower attachment, by way of hydraulic hoses that quick connect to ports on the pump. The system may be engaged with or disengaged from the mower in around thirty seconds and without tools.
WORK VEHICLE HAVING A CUTTER ASSEMBLY WITH A PRE-LOADED GEAR TRAIN AND METHOD OF CONTROLLING SAME
A work vehicle for cutting crops includes a header a supported by a chassis of the work vehicle. The header includes a cutter assembly having a cutter bar frame supporting a series of rotary cutters arranged in a lengthwise direction. A gear train, having a first gear and a second gear, is coupled to the series of rotary cutters to transfer power thereto. A cutter control system includes a first motor coupled to the first gear of the gear train and a second motor coupled to the second gear of the gear train. A controller, including a processor and memory architecture, is operably connected to the first motor and the second motor to control operation thereof. The cutter control system drives the first gear at a first speed via the first motor and drives the second gear at a second speed via the second motor. The second speed is different than the first speed to pre-load the gear train into enmeshing engagement with each other in one rotational direction.
WORK VEHICLE HAVING A CUTTER ASSEMBLY WITH A PRE-LOADED GEAR TRAIN AND METHOD OF CONTROLLING SAME
A work vehicle for cutting crops includes a header a supported by a chassis of the work vehicle. The header includes a cutter assembly having a cutter bar frame supporting a series of rotary cutters arranged in a lengthwise direction. A gear train, having a first gear and a second gear, is coupled to the series of rotary cutters to transfer power thereto. A cutter control system includes a first motor coupled to the first gear of the gear train and a second motor coupled to the second gear of the gear train. A controller, including a processor and memory architecture, is operably connected to the first motor and the second motor to control operation thereof. The cutter control system drives the first gear at a first speed via the first motor and drives the second gear at a second speed via the second motor. The second speed is different than the first speed to pre-load the gear train into enmeshing engagement with each other in one rotational direction.