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7607489 |
Disc harrow agricultural implement
An agricultural implement includes first and second outer harrows positioned adjacent front and left sides and front and right sides of a frame, respectively, at generally opposite diagonal...
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7604068 |
Forwardly folding tool bar
A forwardly folding tool bar which may be moved between field and transport positions. The tool bar includes a center tool bar section having a hinged telescopic tongue extending forwardly...
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7581597 |
System for and method of moving an agricultural implement between a folded, inoperative position and an extended, operative position
A method of and system for moving an agricultural implement between a folded, inoperative system for transport and an extended, field position is provided. The method includes the steps of...
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7562719 |
Tool bar with forward folding wings
The forward folding tool bar for grain planters includes a main frame. Left and right pivot frames are pivotally attached to the main frame for pivotal movement about vertical axes. Wing assemblies...
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7549482 |
Implement with two stage folding wing
A towed agricultural implement including a center section having a chassis supported on wheels, and with a pair of selectively positionable wing assemblies extending laterally from each side. The...
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7540332 |
Hydraulic control system having an upper depth stop valve with bypass
A hydraulic control system for use with a farm implement is configured to move an implement frame between a first height corresponding to a planting position, a second height corresponding to a...
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7497269 |
Folding transport system with wing lock for an implement
An agricultural implement apparatus comprises a center section, inner foldable wings, outer foldable wings, and foldable wing extensions oriented substantially horizontally when in the field...
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7478683 |
Cylinder synchronization for an implement lift system
A lift system includes parallel connected cylinder circuits with cylinders mechanically tied together on a first lift wheel arm. The base end of a third cylinder connected to a second lift wheel...
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7469648 |
Front fold planter lift and fold hydraulic control system
A hydraulic control system for use with a front fold planter is configured to move the tool bar of the planter between a first height corresponding to a planting position, a second height...
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7467668 |
Transport lock joint for stack fold toolbar
A transport lock joint is provided for an implement with a center section and wing sections adapted for stack folding to transport positions over the center section. The lock joint includes an...
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7438137 |
Method and apparatus for locking a wing frame of an implement
A method and apparatus for use with an agricultural implement assembly that includes a support frame, a wing frame and a cylinder assembly that includes a cylinder and a rod, each of the support...
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7429003 |
Spray boom suspension lock assembly
An assembly for locking a suspension arrangement operatively connected between a boom assembly and a carrying frame that are supported on a boom support implement or vehicle is provided. The...
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7347277 |
Self contained transport for crop harvesting header
A transport system for a crop header includes a first and a second wheel arrangement on the header frame adjacent a respective ends for acting as a stabilizer when the header is in the operating...
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7310929 |
Windrow merging apparatus
A windrow merger has a frame supporting first, second and third pickup assemblies, with the two outside pickup assemblies foldable between an extended use position and a retracted travel position....
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7210538 |
Center pivot wing flotation method and apparatus
A method and apparatus for proving a flotation for the wings of a foldable wing of an agricultural seeder that are centrally suspended from the main frame such that individual wings are pivotable...
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7204319 |
Jointed rockshaft with angularly adjustable segments
A flexible rockshaft includes joint structure facilitating the adjustment of the rotational angle of rockshaft segments relative to each other. A link inserted between a rockshaft segment and the...
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7197864 |
Transport arrangement for an agricultural machine having a detachable front attachment
An agricultural machine, such as a self-propelled harvester, includes an attachment that is removably mounted to the machine. A transport device is adapted to be removably mounted onto the...
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7104339 |
Automatically engaging coupler with flexible shaft for a seeding machine
An agricultural seeding machine, includes a seed hopper, a first frame member carrying a drive shaft, a second frame member carrying a driven shaft, a coupler, and a flexible shaft. The first frame...
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7073604 |
Hydraulic holding cylinder for wing lift mechanism
The transversely extending frame of a machine has a number of hingedly interconnected frame sections that may be raised and lowered by lift cylinders to convert the machine between a wide-spread...
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7063167 |
Self leveling towed implement
An implement has a tongue used to tow the implement that can be raised or lowered with respect to the rest of the implement. The tongue is raised or lowered by a hydraulic cylinder. The raising and...
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7021397 |
Folding furrow roller for the preparation of seed beds
A folding furrow roller that facilitates planting operations and optimization of irrigation and drainage with efficient preparation, configuration, and planting of seed beds. A centrally located...
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7021394 |
Articulating and locking mechanism for farm implement chassis
An articulating and locking mechanism of agricultural implement chassis is disclosed, intended for disc harrows and other implements with great working width, which are characterized by...
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6935254 |
Split seed hoppers for seed on demand seeding machine
A seeding machine comprising a transversely extending main frame and left and right transversely extending wing frames. The main frame and the wing frames are provided with a plurality of planting...
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6932004 |
Hose constraint for planter apparatus
An apparatus for use with an agricultural assembly including at least one rigid support member and a plurality of power cables that traverse along trajectories generally aligned with a cable...
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6915863 |
Planter bar support wheel assembly
An agricultural apparatus comprising a carrier frame including a support surface defining an arcuate track about a pivot point, a mainframe mounted to the carrier frame at the pivot point for...
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6902010 |
Foldable implement frame and hitch
A foldable implement frame and hitch having a front end for attachment to a draft vehicle having dedicated transport wheels movable between a stored position wherein the transport wheels are out of...
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6869025 |
Chassis for an agricultural sprayer
The present invention relates to an agricultural sprayer the chassis of which comprises a bearing structure intended to support a storage device and a connecting structure intended to support a...
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6860335 |
Front folding agricultural implement
A multiple section, front-folding implement has gauge wheel assemblies located on the front side of laterally extending beams of the sections during field operations. As the wing sections are...
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6761228 |
Locking wing lift mechanism for farm implements
In a preferred embodiment of the invention an extension section of a frame is held down in its locked position by the same mechanism that folds and unfolds the frame extension. When the frame...
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6758284 |
Structure for converting an integral implement to a drawn type
Attachment structure for converting an integral implement to a pull-type implement includes wheel modules which can be placed at different locations along the frame to avoid interference with tool...
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6708775 |
Field marker for implements
A field marker attachable to an outer end of an agricultural implement comprises an arm pivotally attachable to the implement extending perpendicular to the travel direction. A marking device is...
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6702035 |
Forwardly folding tool bar
A forwardly folding tool bar comprising a center tool bar section positioned rearwardly of a pair of wing hinge tubes with wing tool bar sections being operatively pivotally secured to the outer...
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6691794 |
Planter hitch locking and alignment apparatus
An apparatus for securing an agricultural implement to a hitch receiving member of a vehicle, the apparatus including at least first and second elongated tongue members where the second tongue...
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6688242 |
Frame folding arrangement with vertically pivoting planting units
A seeding machine comprises a main frame segment and left and right wing frame segments. In its working configuration the wing frame segments extend transversely. In its transport configuration the...
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6684962 |
Folding agricultural implement
A folding agricultural implement is disclosed having a frame including an inner section, a pair of intermediate sections, and a pair of end sections. The inner section and the end sections of the...
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6681866 |
Planter hitch apparatus
An agricultural apparatus comprising a carrier frame including a support surface defining an arcuate track about a pivot point, a mainframe mounted to the carrier frame at the pivot point for...
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6675907 |
Flexible toolbar and operating hydraulic circuit
A winged implement includes an hydraulic control circuit having two operator-controlled valves, including a work valve and a transport valve. Using only these controls, and without leaving the...
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6666155 |
Planter with centrally mounted coulter apparatus
A planter/fertilizer assembly that can be configured to facilitate either rapid seeding/fertilizing or transport and including an implement bar mounted on a wheel supported carrier frame for...
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6644001 |
Implement combination
An implement combination has a self-propelled support vehicle moveable in a travel and working direction. At least one front-mounted implement is connected to a front end of the self-propelled...
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6609574 |
Folding support frame
An improved toolbar implement is described comprising a main support bar for attachment to a tractor, a pair of folding wings supported on a wheel assembly and connected to the main support bar,...
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6561283 |
Frame support for tillage implement
An implement is provided that includes a frame, a ground engaging roller mounted to the frame, and a suspension system that includes a spring for biasing the roller toward the ground, and a frame...
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6550543 |
Forward folding tillage implement
A forwardly folding tillage implement carries a number of ground engaging tools on a tool gang frame disposed to the rear of a carrier frame. A rockshaft is disposed between the carrier frame and...
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6502645 |
Folding agricultural implement frame
A towed agricultural implement frame comprises a main frame, and right and left wing frame sections that are coupled to one another by right and left pivot frames. The pivot frames are pivotally...
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6494154 |
Centralized seed distribution system for planter
An agricultural planter having left and right hinged wing sections includes seed storage tanks carried by the planter frame and feeding individual row units, mounted fore and aft of the main...
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6415873 |
Sand fighter
A sand fighter with a lightweight, articulated frame is provided. The frame of the sand fighter comprises five frame sections with the center frame substantially shorter in length than the other...
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6405517 |
Folding wheel rake with improved folding mechanism
An economical wheeled towable folding wheel rake of robust, largely welded construction utilizing a single hydraulic cylinder to fold two opposed wheel rake assemblies via a four bar linkage. The...
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6382327 |
Hinge structure for an implement
A hinge structure for a folding implement frame includes a reversible mounting bracket on the wing side of the hinge to accommodate positioning of the mounting around obstructions such as the tool...
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6378621 |
Lift tube for an agricultural implement frame
A lift and rotate agricultural implement frame comprises a main frame having a lift tube and a carrier frame slidably mounted to the lift tube. The lift tube comprises a vertically extending main...
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6374921 |
Bi-fold implement frame
A frame for a tillage implement includes a pair of opposing frame sections pivotally connected to a central kingpost for a folding movement between a transversely extending working position and a...
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6371215 |
Locking rockshaft for tillage implements
A frame for a tillage implement includes a pair of opposing frame sections pivotally connected to a central kingpost for a folding movement between a transversely extending working position and a...
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