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7340875 |
Power tool emergency stop system
A safety apparatus for a tool driven by a motor removes motor power under certain circumstances. The tool includes a housing moveable over a ground surface for mounting the tool, and a...
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7311013 |
Complex pendulum biomass sensor
A complex pendulum system biomass sensor having a plurality of pendulums. The plurality of pendulums allow the system to detect a biomass height and density. Each pendulum has an angular deflection...
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7293399 |
High pressure foliage remover
A system for performing several functions in caring for crops such as vines grown in rows uses a high pressure water jet to selectively prune, thin shoots and remove leaves from growing crops....
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7231757 |
Method and apparatus for setting and maintaining reel-to-bedknife clearance
A control system for a cutting reel unit includes a reel-to-bedknife clearance adjusting system. The reel-to-bedknife clearance adjusting system includes at least one actuator operatively connected...
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7222475 |
Header hydraulic float system
In an agricultural combine, a header float system using a floating header having a frame, a support member supporting the frame from the ground, and a suspension variably supporting the frame from...
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7222474 |
Ground sensing apparatus for a header of an agricultural harvesting machine
Ground sensing apparatus for a header of an agricultural harvesting machine, configurable for sensing the ground with a cutter bar of the header in a fixed and/or raised position. The apparatus...
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7207164 |
Header hydraulic float suspension
A floating header for an agricultural combine, the header having a frame, a support member supporting the frame from the ground, and a suspension variably supporting the frame from the combine. The...
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7191582 |
Header terrain following system
In an agricultural combine, a header terrain following system using a floating header having a frame, a support member supporting the frame from the ground, and a suspension variably supporting the...
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7168226 |
Independent hydraulic header lift and flotation system
A hydraulic lift/flotation system for the header of a crop harvesting machine wherein each side of the header is supported by a single cylinder, which performs both the flotation and lift...
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6971452 |
Device for controlling the position of a mountable implement relative to an implement carrier element
A device for controlling the position of a mountable implement relative to an implement carrier vehicle has a mountable implement ( 2, 3, 4 ) which can be moved at a predetermined height by the...
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6918237 |
Feeder position sensor
A mounting assembly and a rotational position sensor adapted for indicating a rotational position of a feeder of an agricultural combine relative to a frame or chassis supporting the feeder for...
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6871483 |
Header height resume
A control system for setting operation positions and operating modes for a combine header and automatically moving the header to those positions and modes. The system includes first and second...
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6826894 |
Position control for a crop pickup device
A position control for a crop pickup device which is mounted for vertical movement relative to an agricultural harvester. A measuring device is provided for determining the distance from the crop...
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6813873 |
Ground-surface adaption device for attachments on harvesting machines
A crop harvesting machine is provided having a crop feeder device that is movable through various heights via manipulation of first hydraulic cylinders. A crop gathering attachment is mounted onto...
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6789379 |
Method and assembly for supporting an agricultural implement
A support for an agricultural implement carried on a receiving device of an agricultural machine includes at least one support wheel connected with the receiving device. A support wheel assembly...
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6758029 |
Header height control apparatus
A floating harvesting header apparatus comprises a float pan pivotally attached at a front end thereof to the header at a front attachment location in proximity to the crop intake. The float pan...
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6751515 |
Yield mapping
A method of collecting yield data from a harvesting machine includes the steps of establishing a first data set comprising raw data by continuously recording yield and position data periodically at...
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6615570 |
Header position control with forward contour prediction
A system for harvester header height and tilt control includes a sensor, such as a crop edge detector, mounted on the harvester for predicting ground contour of an area a substantial distance in...
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6615569 |
Control system to automatically center an agricultural harvester header
A control system for an agricultural harvester having a frame and a header. The header attaches to a feeder which connects the header to the harvester, and header to feeder attaching point has a...
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6594978 |
Device for adjusting the working height of a crop pick-up
A large round baler is equipped with a pick-up mounted to the baler frame for being raised and lowered relative to the ground by operation of a hydraulic cylinder. The pick-up is maintained at a...
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6591145 |
Systems and methods for autonomously controlling agricultural machinery
Systems and methods for autonomously controlling agricultural machinery such as a grain combine. The operation components of a combine that function to harvest the grain have characteristics that...
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6588187 |
Harvester row unit height control with electrohydraulic proportional valve structure
Row unit lift structure includes electrohydraulic proportional valves connected to an electronic controller which receives inputs from a manual raise/lower switch, a rate response potentiometer,...
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6568161 |
User interface for a harvesting machine
A user interface for a harvesting machine, such as a combine harvester, having a position adjustable header implement. Specifically, the user interface is operationally connected to a microcomputer...
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6530197 |
Ground contact height sensor
A ground contact height sensor for a harvesting header comprises a transverse rotatable shaft, a first rigid arm, a second rigid arm and a connecting member. The rotatable shaft is rotatively...
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6523333 |
Sensor arm for combine header
In a control system for an agricultural combine having an adjustable platform, a sensor arm is coupled to a rotatable sensor shaft and adapted to engage and ride along the ground to monitor the...
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6516595 |
Harvesting machine having an obstacle sensing device
A harvesting machine with a front-mounted harvesting attachment that is pivotable about a shaft running transversely to the direction of travel comprising and capable of lifting when an obstacle is...
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6510680 |
Apparatus and method for pivotal adjustment of a frontal attachment in an agricultural machine
In an agricultural machine having a machine housing, a main drive axle with pivotal drive wheels, and a feed rake, an apparatus for allowing pivotal adjustment of a frontal attachment relative to...
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6401549 |
Harvesting machine with throughput measurement device
A self-propelled forage harvester is provided with a throughput measurement device comprising a computer which makes use of respective signals representative of the displacement of a movable upper...
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6289659 |
Dual pivot height sensing shoe assembly
A height sensing shoe assembly for an implement such as a cotton harvester includes an arm pivotally connected at an upper end to the lower portion of a harvester row unit for rocking about an arm...
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6272819 |
Sugar cane yield monitor
A yield monitor system for determining quantity of harvested sugar cane on a sugar cane harvesting vehicle is disclosed. The vehicle has a harvesting mechanism including a base cutter assembly for...
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6202395 |
Combine header height control
An arrangement for controlling the height above or depth below an irregular surface of a body moving over or below the surface includes a rotation sensor coupled to a controller responsive to an...
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6151874 |
Adjustment device for hydraulic cylinders
A device for the control and adjustment of hydraulic cylinders on work attachments and assemblies of work machines, preferably self-propelled harvesting machines. Increasing the performance of...
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6141612 |
Apparatus and method for controlling the position of an implement and marker of a work vehicle
An apparatus and method is disclosed for positioning a farming implement connected to a farm work vehicle controlled by an operator. The apparatus includes an actuation system for positioning the...
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6085501 |
Automatic adjusting for lightening a machine working unit: method, device and machine
A method and device for automatically adjusting the lightening of a working unit (U) of a machine by use of a hydraulic ram (57) associated with a hydropneumatic accumulator (67). Use is made of a...
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6041583 |
Height sensing system for a harvester head
A harvester head, such as an ultra-narrow row cotton (UNRC) fingerhead, includes one or more rockshaft cylinders connected to a hydraulic circuit including first and second closed center valves...
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6029429 |
Header for a crop harvesting machine with adjustment of a longitudinal shape of the cutter bar
A header includes a substantially rigid header frame having a main longitudinal rear tube and a plurality of beams extending downwardly and forwardly from the main tube to a cutter bar which is...
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5984420 |
Grade averaging system with floating boom and method of using the same
A traveling construction apparatus includes a flame having first and second ground engaging traveling gears connected to the frame and spaced apart in a direction of travel. A traveling gear height...
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5964077 |
Dual accumulator hydraulic flotation system for crop harvester
The hydraulic flotation circuit for the header of a windrower or other harvester utilizes a pair of precharged gas accumulators that are always in open communication with the flotation cylinders of...
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5937621 |
Harvester with height adjustable processing attachment
An agricultural machine has a processing attachment, an adjusting device operative for height-adjustment of a working position of the processing attachment relative to the ground, and an additional...
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5931882 |
Combination grid recipe and depth control system
A multi-product applicating system, seed planting system and control are provided for the dispensing of liquid or granular products in pre-selected amounts and planting seeds at pre-selected depths...
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5927054 |
Corn head with variable angle harvesting
A harvester for harvesting crops, such as rows of corn, includes a corn head having a knife assembly and a gathering belt assembly whose speeds are independently controllable with respect to each...
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5918448 |
Combine header lateral tilt assembly
A combine lateral tilt assembly which attaches a crop harvesting header to a combine includes a stationary extension of a combine feeder housing with a pair of rollers positioned on an upper...
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5906089 |
Slave cylinder stabilizer for harvester header
The windrower or other harvester has a hydraulic lift circuit for its header that includes a pair of double-acting cylinders which operate in concert to raise the header and provide a solid, lower...
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5842307 |
Self-adjusting, automatic spot weed sprayer
An automatic spot weed sprayer which is self-adjusting in the vertical to compensate for changes in crop height as the device moves along a row of crop. In a preferred embodiment, the invention is...
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5794421 |
Device for regulating the distance from the ground of a working unit of an agricultural machine
The device for regulating ground clearance of a working unit of an agricultural machine includes a position sensor (11) which detects a position of the working unit (2) relative to the machine and...
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5752372 |
Self-propelling agricultural machine with two-part cutting mechanism trough
In a self-propelling agricultural machine with a two-part cutting mechanism trough, the position of a cutter bar relative to a stationary part of the cutting mechanism trough is continuously...
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5713190 |
Apparatus for controlling a position-adjustable implement
The disclosure relates to an apparatus for controlling the position of a header relative to the ground surface, the apparatus including one or more pivotable shoes arranged to contact the ground...
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5706638 |
Mower with automatic power cut-off
A mower including a housing having a cutting apparatus such as a flail mower rotatably mounted therein. The mower includes a detector which determines during mower raising when the housing is...
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5704200 |
Agricultural harvester ground tracking control system and method using fuzzy logic
A method and control system for an agricultural harvester having a frame and a cut crop receiving header coupled to a hydraulic cylinder. The header has a cutter pivotably mounted on its bottom....
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5653292 |
Method and apparatus for automatically controlling the soil penetration depth of zone tillage coulters and the like
The zone tillage coulters on a drilling or planting implement are maintained at an essentially constant running depth by control apparatus that includes a programmed microprocessor-based controller...
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