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Document Title |
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7600574 |
Tractor front hitch
A tractor front hitch 10 is provided for mounting an implement on the front of a tractor. The hitch has socket 13 mounted for pivotal movement relative to the tractor, a pair of lower implement...
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7568841 |
Ball end for a link
A ball/socket link end assembly includes a link opening formed in the link end. A portion of the opening forms a spherical inner surface. A pair of ball entry slots are formed in the link end. The...
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7530405 |
Implement quick coupler latch mechanism
A quick coupler has a frame with a hook, and an operator movable control bar. The hook has a recess for receiving a hitch pin. A latch mechanism includes a latch, a one-piece trigger, a spring, and...
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7523789 |
Tractor
A tractor of the present invention can reduce a manufacturing cost of a lift arm support body. The tractor is configured such that a lift arm is mounted on an upper portion of a transmission casing...
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7510203 |
Hitch release system
A hitch release system for releasing the locked engagement of a hitch, the hitch having a manually operable release bar coupled to a locking mechanism, the hitch release system includes a...
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7490678 |
GPS controlled guidance system for farm tractor/implement combination
Embodiments of the present invention comprise a system for positioning a drawn implement being pulled by a vehicle traveling generally along a desired path of movement, the vehicle having a...
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7461702 |
Coupling assembly for a three point hitch assembly
A coupling assembly for use with a tractor having a three point mounting hitch assembly having two extension legs telescopically retained by two generally vertical sleeve members slanted towards...
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7404448 |
Coupler with self-latching and self-locking latching mechanism for a quick hitch
A coupler for a hitch such as a quick hitch for a three point hitch of a work machine such as a tractor or the like, having a latching mechanism for holding a pin of a work element such as an...
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7367406 |
Innovative hitch system with hydraulic pump
A hydraulic system for an attachment for a tractor is disclosed. The hitch has a frame having a top member and a bottom member. The top and bottom members are joined together by a pair of side...
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7353885 |
Apparatus for coupling an implement to a working vehicle
The present invention relates to an apparatus for coupling an implement to a working vehicle, having two lower link bars, a length-adjustable upper link bar, and two lifting elements. The end...
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7308947 |
Connection of the hitch arm of a pull-type crop harvesting machine to a tractor
A pull-type crop harvesting machine has a header carried on a frame mounted on ground wheels with a hitch arm extending from the frame over the header to a hitch connector of a tractor. The hitch...
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7225883 |
Device for coupling implement to agricultural tractor
The invention relates to a device for a coupling an agricultural implement to an agricultural tractor, in which the operation to release the coupling between the agricultural implement and the...
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7210888 |
Bale hauling system
A trailer for hauling cylindrical bales includes a carrier for the bales, wheels on the carrier, an elevation adjustment mechanism for raising and lowering the carrier, and a hitch for coupling to...
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7204318 |
Tracking hitch assembly utilizing tractor lift arms as stabilizers
A tracking hitch assembly couples to the drawbar of the tractor in a conventional manner. To prevent the hitch from pivoting with respect to the drawbar, the hitch includes an adjustable hitch...
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7174967 |
Hitch and control assembly
A self-contained hitch and control assembly comprising a portable power unit including a gas engine, hydraulic pump and associated conduits and valves. A hitch apparatus includes a frame carrying a...
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7163068 |
Hitch assembly
A hitch assembly for use between a prime mover having a pair of moveable arms and a trailed vehicle. The hitch assembly includes a transverse member attached by a pivot attachment to each movable...
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7125033 |
Towing apparatuses
Towing apparatuses suited for use with, for example, three-point hitches or quick hitches. At least some of the present towing apparatuses include a male hitch member that is positioned such that a...
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7100704 |
Implement mounting trailer
An implement support unit for cooperating with an implement-mounting device for an implement for mounting the implement on a trailer unit. Preferably, the support unit is a three point hitch type...
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7073603 |
Device for coupling two units to each other
A device for coupling two units to each other with at least five connecting elements ( 18,20,22,24,26 ) whereby the respective first end thereof can be hingeably connected to respectively one...
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7048071 |
Adjustable link assembly
An adjustable link assembly includes a pair of coupling yokes, each having a threaded rod projecting therefrom. First and second lock members projecting from the corresponding first and second...
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7048070 |
Quick coupler assembly with dual hook members
An coupling mechanism includes a cross member, left and right side members projecting from the cross member, and a pair of attaching members which are removably attached to the side members. Each...
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7040644 |
Hydraulic three point hitch
A combination of a tractor hydraulic arm assembly and a hitch adapter installed between the two arms of the arm assembly, the hitch adapter consisting of a length of “U” shaped steel channel,...
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7021396 |
Suspension system for a three-point apparatus
A three-point apparatus is disclosed comprising a hitch system, an implement, and a suspension system. The hitch system is comprised of a base and a three-point interface. The base of hitch system...
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6991042 |
Working machine lifting device of tractor
A working machine lifting device of a tractor, comprising externally installed hydraulic lift cylinders disposed on the right and left sides of a transmission casing, lift arms rotated by the...
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6971453 |
Control system for a three point implement hitch assembly
A control system controls a three point implement hitch assembly of a tractor. The three point implement hitch assembly includes an upper link and two lower links. The upper link includes an...
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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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6964121 |
All terrain vehicle mount assembly for a utilitarian accessory
Hitch mount assembly for snow blades or other accessories or implements for off-road vehicles such as all-terrain vehicles. The assembly includes a receiver for mounting to the vehicle chassis and...
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6942041 |
Self-propelled agricultural vehicle constructed using a standard row-crop tractor as a base
A self-propelled agricultural vehicle is constructed by assembling the parts of a standard row-crop tractor to the point where the next step is that of mounting the cab to the chassis. At this...
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6935434 |
Hitch control system with spring centered control lever
A hitch control system controls a vehicle hitch to which implements can be attached. The hitch control system includes a spring-centered primary command lever which is manually moveable from a...
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6920940 |
Hitch device for attaching farm implements to a tractor
A farm implement of a tractor is hitched to two lift arms, each of which is moved by a respective actuating cylinder having two chambers connected to a feed circuit supplying a pressurized fluid;...
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6896070 |
Quick coupler assembly with dual hook members
A coupling mechanism for a work vehicle includes a coupler frame for mounting to the work vehicle and a pair of dual hook members mountable on the frame. Each dual hook member has a body with first...
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6883821 |
Controlled-articulation trailer with synchronized steering and a travelling top link tool bar hitch
A controlled articulation trailer with synchronized steering and a traveling top link three point tool bar hitch is disclosed. The controlled articulation trailer comprises a box-frame carriage...
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6874583 |
Quick coupler assembly
An implement quick coupling mechanism for a work vehicle includes a frame having a cross member and left and right side members projecting from the cross member. The cross member and side members...
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6830112 |
Front hitch system
A hitch assembly includes a base member, an extension arm and an A-frame for supporting any of a plurality of implements. An elevating cylinder is connected to raise and lower the extension arm....
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6830110 |
Three-point hitch having flotation
A three-point hitch suitable for operation with wide implements is constructed by substituting a pair of flotation actuators for the usual drop links that are normally coupled between a pair of...
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6827154 |
Method and apparatus for automatically connecting a drive member to a driven member
An apparatus for automatically linking a drive member of a power source and a driven member of an implement, includes two attachment pieces, one attached to the power source, and the other attached...
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6796384 |
Implement mounting fixture
The present invention provides an implement mounting fixture for mounting an implement to a work machine. The implement mounting fixture includes a frame having a hitch tube for mounting to a work...
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6769496 |
Strut for a hitch device for attaching farm implements to a tractor
A strut is provided for a three-point hitch device used to attach farm implements to an agricultural tractor. The strut is substantially symmetrical with respect to a longitudinal axis of symmetry,...
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6766867 |
Hitch assembly with sway block support
A hitch assembly is mounted on a frame of an agricultural tractor. The hitch assembly includes a pair of draft links pivotally mounted on the frame, a drawbar support fixed to the frame between the...
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6758285 |
Coupling for coupling pulled implements or trailer having a drawbar to a tractor
A coupling for coupling, for example, a trailer having a drawbar ( 2 ) to a tractor with a three-point linkage device, which has two height-adjustable lower steering arms ( 3, 4 ) of which one is...
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6698786 |
Tractor with cargo box and removable hitch ball
A tractor having a cargo box and an axle mounted hitch ball in which the hitch ball projects upward through an opening in the cargo box floor. This arrangement enables the ball to be used when the...
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6688403 |
Control system for a vehicle/implement hitch
A hitch control system controls a hitch for coupling an implement to a utility vehicle. The hitch includes longitudinally adjustable coupling elements operable to shift or pivot the implement in a...
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6663134 |
Planter hitch apparatus
An apparatus for securing an agricultural implement to a hitch receiving member of a vehicle including at least first, second and third tongue members where each tongue member forms a passageway...
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6659192 |
Hydraulic lift device for an attaching device
A hydraulic lift device for an attaching device of a tractor which has a hydraulic pressure supply device and a hydraulic tank, comprising for each of two lower steering arms, a double acting...
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6655468 |
Device for attaching farm implements to a tractor
A device for attaching farm implements to a tractor incorporates a top link having a central body inserted inside a sleeve. Two handles are integral with the sleeve on opposing sides and having...
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6612380 |
Tractor attachment for three point hitch
An attachment, primarily for a tractor having a three point hitch, has a post with a seat for a gooseneck hitch ball, and mounting brackets for a fifth wheel type hitch that permit a limited amount...
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6609575 |
Adjustable link assembly
An adjustable link assembly is provided that includes a first and a second rod each threadably engaging a bore of a body portion. A locking mechanism is slidably disposed about generally the entire...
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6601654 |
Coupling device
A coupling device for mounting an agricultural implement on a tractor equipped with a belt drive, which includes two coupling halves which are connected to each other by several coupling rods,...
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6588513 |
Articulating hitch assembly
A hitch assembly for a work machine, particularly suitable for use in a track-type tractor, is provided with a frame having a generally vertical pivot axis. A pair of draft arms are carried by the...
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6581695 |
Vehicle/implement coupling system
A coupling system couples an implement to a utility vehicle, such as an agricultural or industrial vehicle, and includes a vehicle-mounted coupling frame and an implement-mounted coupling frame....
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