Adapter (27) of an agricultural implement, having a first, cylindrically contoured section (27a), the external diameter of which is designed to couple the agricultural implement to a US quick-hitch attachment system of an agricultural support vehicle, and having a second, spherically contoured section (27b), the external diameter of which is designed to couple the agricultural implement to a European lower-link attachment system of an agricultural support vehicle.

One or more techniques and/or systems are disclosed for adjusting the downward vertical force applied to the vehicle frame. In this way, an operator can adjust or distribute a vertical downward force that an attached implement applies to the frame of a vehicle towing the implement. A front end of a vertical load member can be pivotably coupled to the vehicle frame at a point in front of the rear axle of the vehicle, and a rear end of the vertical load member can be coupled to a hitch attachment assembly, coupled with a towed implement, at a rear end of the vertical load member. An actuator can be pivotably coupled with the vertical load member rearward of the vehicle axle, and to the vehicle frame. The vertical load member can be raised and lowered using the actuator, which raises and lowers the hitch assembly at the rear, and pivots the vertical load member at the front.

A quick joint of a front loader, the quick joint includes: a coupling member (30) having a hook shape and pivotally connected to a first pivot point (P1) of a boom post (20) through a first pivot shaft (31); a spring member (32) for applying an elastic force in a direction of releasing the coupling member (30) from a coupling target shaft (14) disposed on a boom post support (10) which is attached to a tractor (1); a lock unit (34) having a part making contact with the coupling member (30), and provided with a lock pin (36) for restraining behavior of the coupling member (30) at a coupling position (A1); and a guide slot (38) having an arc shape and formed in the boom post (20) to define a moving path of the lock pin (36) when the lock unit (34) rotates.

A utility vehicle is disclosed. The utility vehicle is configured to support a removable implement. The removable implement may include one or more components configured to be powered by a power take off system of the utility vehicle. The removable implement may also include one or more components configured to be powered by a hydraulic system of the utility vehicle. An operator of the utility vehicle, without exiting a cab of the utility vehicle, can couple the implement to the utility vehicle such that the hydraulic components are hydraulically coupled to the vehicle's hydraulic system and such that the components of the implement configured to be powered by a power take off system of the utility vehicle are operably coupled to the power take off system of the utility vehicle.

A coupling device for attaching a power lift of a tractor to an attachment includes a link mounting region having coupling units for the articulation of an upper link and two lower links of the power lift, and an apparatus mounting region for fixing the attachment. A coupling unit assigned to the upper link is movable in a translatory manner in a vertical direction running perpendicular to a transverse direction. The coupling units are movably disposed on a device base of the coupling device, and the coupling units assigned to the two lower links are movable in a translatory manner in the transverse direction.

A shear block mounting system secures a mounting plate of skid-mounted product application equipment to a frame of the applicator, utilizing a mounting bolt passing through a hole in the skid mounting plate, a mounting bar and a shear block. The shear block has a pilot that operatively engages a recess in the mounting bar in such a manner that shear forces are substantially transferred between the skid and frame substantially through the shear block pilot.

An attachment assembly for connecting an agricultural implement to a tractor. The attachment assembly comprises a tractor-side frame configured to extend from a rear of the tractor, and an implement-side frame configured to be removably attached to the implement. The implement-side frame is configured to rotate with respect to the tractor-side frame.

A recovery tool configured to attach to the rear or front a vehicle with a receiver hitch class III and up to provide interconnect and control between the vehicle and various accessory tools necessary to perform lift, drag, tow and pull using the vehicle. The recovery tool has a head gear connected to a hitch attachment where the hitch attachment connects the recovery tool to the vehicle. The recovery tool has lights for signaling, work lights, and other uses. The recovery tool can be controlled by a wireless controller. The recovery tool is adaptable to three-point tractor implement. The recovery tool may further include a hydraulic unit and can endure heavy mechanical work to perform dragging snow or dirt, road cleaning, driveway scraping, towing and recovery, search and rescue operation, pull boat docks and launch boats, dragging logs or broken articles as well as jump start truck or car.

The invention relates to an arrangement for attaching a working tool to a working machine, preferably to a three-point hitch of the working machine, comprising a pushing arm articulated, at one end, to the working machine, and two pulling arms articulated, at one end, to the working machine. The arrangement comprises a coupling mechanism for attaching the three-point hitch, from the cabin of the working machine, to the working tool, or, to a quick hitch positioned between the working tool and the working machine.

The disclosure relates to a coupling device. This is known below as a docking receptacle. The docking receptacle comprises an approximately U-shaped pilot centring device with an insertion trough tapering approximately conically in an insertion direction for pre-centring a docking insert designed to mate with the docking receptacle, at least a first and a second centring device, with the first and the second centring devices each comprising two coupling elements which are designed for centring a docking insert with respect to the docking receptacle along four centring axes in an insertion direction, and wherein a drawing-in device with two hydraulically actuated drawing-in or capture hooks are provided. The disclosure further relates to a docking insert. This comprises a pilot centring body having an insertion tray tapering approximately conically in an insertion direction and extending in the horizontal direction, at least a first and a second centring device, wherein the first and the second centring devices each comprise at least two coupling elements and/or coupling counter-elements which are designed for centring the docking insert with respect to a docking receptacle along four centring axes extending in an insertion direction and two capture pins extending transversely to the insertion direction in the horizontal. According to the disclosure, a coupling assembly or a docking assembly is, furthermore, provided comprising the docking receptacle and the correspondingly mating docking insert.