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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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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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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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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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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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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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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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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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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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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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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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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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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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6336511 |
Tillage implement with automatic transport lock release
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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6336313 |
Swivel device for support wheels
A swivel device is provided for support wheels on front attachments for agricultural machines, in particular for swath pick-up devices on forage harvesters and bale presses. An embodiment includes...
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6321850 |
Tillage implement with offset cam for packers
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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6293352 |
Telescoping hitch for planting implement
An agricultural planter is provided with forwardly folding wing members that allow conversion of the planter from a laterally extending operating position to a compact transport position. To...
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6269887 |
Forward folding tillage implement with secondary hitch
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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6202756 |
Forwardly folding agricultural planter
An agricultural planter is provided with hydraulically operated devices to effect the folding and unfolding of the planter support structure between operative and transport configurations. The...
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6192994 |
Lift assist mechanism for a forwardly folding planting implement
An agricultural implement, having a tool bar that is pivoted forwardly to initiate the conversion of the implement from a working position toward a transport position, including left and right wing...
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6131669 |
Headline stop for agricultural planter
An agricultural planter is provided with hydraulically operated devices to effect the folding and unfolding of the planter support structure between operative and transport configurations. The...
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6125775 |
System for gauge wheel load adjustment
A system for ensuring the uniform height of gauge wheels for a towed implement assembly such as a seeder. The seeder has a frame structure with a series of front gauge wheels suspended by the front...
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6076613 |
Forwardly-folding agricultural implement
A forwardly-foldable agricultural implement includes a center frame supported by wheels and extending generally transverse to the direction of travel, and a pair of wing sections. Each wing section...
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6064918 |
Anti-interference device for construction machine
Detecting section detects joint angles and the relative angle of rotation from a plurality of rotatable operating tools mounted on a single mobile platform of a construction machine. Interference...
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6035942 |
Full truss tool bar
A full truss tool bar is disclosed comprising an elongated main tool bar section having right and left tool bar wing sections positioned at the right and left ends of the main tool bar section. An...
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6021853 |
Field finishing land plane having retractable sections for road safety during towing
A field finishing land plane has a V-shaped, horizontally oriented frame converging at a front end affixed pivotal to steerable rollers in a yoke fastened to a tow tongue. The pivotal front is...
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6012648 |
Apparatus and method for locking a spray boom
A boom lock assembly is disclosed. The boom lock assembly locks a boom in a boom saddle and includes a lock mounting frame, a boom lock, and a boom lock actuator. The lock mounting frame is...
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6003615 |
Stacking tool bar including a wing flex structure
A stacking tool bar including a wing flex structure is disclosed which includes a main tool bar section having right and left wing sections positioned at the outer ends thereof. Hydraulically...
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5992534 |
Folding boom
A folding boom for a tri-fold row marker for an agricultural implement. The boom comprises three segments, an inboard segment pivotally coupled to the toolbar, a middle segment pivotally coupled to...
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5839516 |
Folding frame assembly for a rolling harrow implement having a transport position in which the main frame is upwardly pivoted and the wing frames are forwardly pivoted
A folding frame assembly is provided for supporting soil-cultivating equipment. The folding frame supports the soil-cultivators in a working position in which each cultivator is in contact with the...
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5829370 |
Rearward folding multi-row crop planter
A folding multi-row crop planter having coupled thereto individual planter row units. The planter having an assisted hinge that allows the planter wings to be moved from an open field position to a...
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5809914 |
Agricultural implement with pivoting carrier frame
An agricultural implement includes a forward implement frame and an aft carrier frame with wheels, with the two frames pivotally connected. The implement frame includes a hitch mechanism for...
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5787988 |
Folding seed planter
A folding planter includes a frame formed by first and second frame members supported for relative, longitudinal shifting movement, a primary fluid-actuated piston and cylinder assembly for...
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5740870 |
Agricultural implement with stacking wings
An agricultural implement such as a planter has wing sections which, when folded for transport, are stacked side-by-side above a center section. Improvements include structure which reduces bending...
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5715893 |
Implement convertible between a use position and a transport position
A hitchable and towable implement suitable for the attachment of various agricultural tooling and that is convertible between a laterally expanded use position and a laterally narrow transport...
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5687798 |
Down-pressure system for agricultural implement
The implement has a folding tool-bar, with a main section and wings. Hydraulic rams press the wings downwards relative to the main section during operation. Another ram presses the main-section...
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5660237 |
Castering wheel assemblies for an auto-fold agricultural drawbar
An agricultural drawbar adapted to be pulled by a power source and used for farming operations such as spraying or harrowing, is equipped with right and left wing booms which are adapted to be...
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5647440 |
Forward-folding, winged, implement frame
An improved frame for a drawn agricultural implement, such as a planter, includes a telescoping main frame. The main wheel set is mounted to a sliding carriage to support the central main frame,...
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5577563 |
Stack-folding toolbar with floating wings
A floating wing apparatus for toolbars which allows each wing to ride smoothly over terraced or rolling terrain, thereby providing a continuous, even contact between the implements carried thereon...
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5573070 |
Low-profile folding marker for seed planters and the like
A low profile folding row marker apparatus is provided for use with an agricultural implement, such as a seed planter or the like. The apparatus includes inboard and outboard arm assemblies that...
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5558164 |
Collapsible tool bar for agricultural implements
A collapsible tool bar is provided for carrying agricultural earth-working tools and includes a normally horizontal main tool bar section and at least one outer wing section. The main and wing...
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5540290 |
Toolbar folding wing lock
The toolbar (10) includes a center section (12), a first wing (14) and a second wing (16). The first wing (14) is pivotally attached to the center section (12) by a first wing pivot pin (132). A...
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5535688 |
Tool bar planter system for combines
An apparatus for adapting a tool bar planting system to the front of an agricultural combine. The tool bar is secured to the front framework of the combine after the grain head has been removed....
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5449042 |
Rephasing controlling/controlled hydraulic cylinders in folding implement frame
The invention is directed to a foldable agricultural implement frame having a first pair of controlling/controlled lifting hydraulic cylinders for lifting and lowering the right wing section and...
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5379847 |
Tri-fold row marker
A tri-fold row marker comprises three arm segments, a winglet pivotally coupled to the toolbar, an inner arm pivotally coupled to the winglet, and an outer arm pivotally coupled to the inner arm. A...
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5357884 |
All purpose coulter drill
A unique and improved seed and fertilizer coulter-type drill is disclosed. The drill has a plurality of coulter wheels in four rows, the front two rows of coulters cut first furrows and deposit...
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5303779 |
Rockshaft cultivator frame
The present invention relates to an agricultural cultivator frame having a center and two wing sections pivotally attached to the center section for rotation about horizontal axes in the direction...
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5253717 |
Foldable agricultural implement
An agricultural implement having main and wing sections which are joined by a folding mechanism. The folding mechanism includes a first pivot connection for allowing generally horizontal pivoting...
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