Abstract: A hitch module adapted to be coupled to a frame of a work machine or towed assembly. The hitch module includes a carrier assembly having a first plate and a second plate coupled to one another. The first and second plates are spaced from one another by a first distance, where both plates define a pivot axis. A guide assembly defines a longitudinal axis and is pivotally coupled to the carrier assembly about the pivot axis. The guide assembly has a first guide plate and a second guide plate coupled to and spaced by a second distance from one another. A hitch assembly is disposed at least partially between the first and second plate of the carrier assembly and the first and the second guide plate. The hitch link assembly is pivotal about the pivot axis and movable along the longitudinal axis.

Abstract: A hitch module adapted to be coupled to a frame of a work machine or towed assembly. The hitch module includes a carrier assembly having a first plate and a second plate coupled to one another. The first and second plates are spaced from one another by a first distance, where both plates define a pivot axis. A guide assembly defines a longitudinal axis and is pivotally coupled to the carrier assembly about the pivot axis. The guide assembly has a first guide plate and a second guide plate coupled to and spaced by a second distance from one another. A hitch assembly is disposed at least partially between the first and second plate of the carrier assembly and the first and the second guide plate. The hitch link assembly is pivotal about the pivot axis and movable along the longitudinal axis.

Abstract: A hitch module adapted to be coupled to a frame of a work machine or towed assembly. The hitch module includes a carrier assembly having a first plate and a second plate coupled to one another. The first and second plates are spaced from one another by a first distance, where both plates define a pivot axis. A guide assembly defines a longitudinal axis and is pivotally coupled to the carrier assembly about the pivot axis. The guide assembly has a first guide plate and a second guide plate coupled to and spaced by a second distance from one another. A hitch assembly is disposed at least partially between the first and second plate of the carrier assembly and the first and the second guide plate. The hitch link assembly is pivotal about the pivot axis and movable along the longitudinal axis.

Abstract: A hitch module adapted to be coupled to a frame of a work machine or towed assembly. The hitch module includes a carrier assembly having a first plate and a second plate coupled to one another. The first and second plates are spaced from one another by a first distance, where both plates define a pivot axis. A guide assembly defines a longitudinal axis and is pivotally coupled to the carrier assembly about the pivot axis. The guide assembly has a first guide plate and a second guide plate coupled to and spaced by a second distance from one another. A hitch assembly is disposed at least partially between the first and second plate of the carrier assembly and the first and the second guide plate. The hitch link assembly is pivotal about the pivot axis and movable along the longitudinal axis.

Abstract: An NH3 applicator implement is equipped with a hitch arrangement for automatically effecting a connection with a tongue of an NH3 nurse tank wagon. A quick-connect coupler assembly is provided for connecting the transfer hose of the nurse tank wagon to the supply hose of the implement. The quick-connect coupler assembly includes a first coupler section mounted to the applicator implement for powered, guided movement into engagement with a second coupler section mounted to the tongue of the nurse tank wagon. An electro-hydraulic control system including relay logic is used to first lock the fully coupled coupler sections together and then to engage the flow of NH3 by remote actuation of a main on/off valve located at the nurse tank.

Abstract: An NH3 applicator implement is equipped with a hitch arrangement for automatically effecting a connection with a tongue of an NH3 nurse tank wagon. A quick-connect coupler assembly is provided for connecting the transfer hose of the nurse tank wagon to the supply hose of the implement. The quick-connect coupler assembly includes a first coupler section mounted to the applicator implement for powered, guided movement into engagement with a second coupler section mounted to the tongue of the nurse tank wagon. An electro-hydraulic control system including relay logic is used to first lock the fully coupled coupler sections together and then to engage the flow of NH3 by remote actuation of a main on/off valve located at the nurse tank.

Abstract: A tube over tube joint for an implement frame includes a self-fixturing weldable connector positioned between upper and lower tubes. Standard fillet welds connect the tubes to the connector. A unitary casting can be used made from material selected to optimize load transfer between the top and bottom tubes to improve the fatigue life of the joint. The casting is self-fixturing so the top tubes can be located by simply placing in the casting on the lower tubes. A tube end connector provides fixturing and weld surfaces for butt joints in planar frames. Outwardly extended weld edges on the connector increase resistance to parallelogramming.

Abstract: A contaminant-resistant bearing assembly includes a multi-lip seal with an extended shroud supported from the outer ring and projecting adjacent a stepped inner ring shoulder. A steel slinger supported from the inner ring is offset outwardly adjacent the shroud and includes a radially outer edge terminating closely adjacent the connection of the seal shroud to the outer ring. The slinger includes an outer portion angled inwardly from the radial direction and supporting a lip seal which contacts an angled portion of the seal shroud at a central location between the rings. A primary step machined on the inner ring prevents the slinger from being pushed into the seal.

Abstract: Sweep retaining structure includes a spring wire retainer with a base supported in a groove on the underside of the wedge support which mates with a stem portion of the sweep. The wedge support is apertured, and a central curved portion of the retainer passes through the aperture and supports a sweep-contacting end above the surface of the wedge support. The end is biased toward a contact area on the sweep to engage the area and eliminate sweep loss problems by preventing the sweep from slipping downwardly from the mounted position. To remove the sweep, a tool is inserted through the slot to depress the retainer end, and the sweep is forced off the wedge support. A raised area on the sweep directs soil away from the retainer and contact area to reduce wear and eliminate depression of the end during operation. The underside of the raised area positions the wire end and provides bend-resisting support for the wire.