A forage bale feed out apparatus is described. The apparatus comprises a chassis arranged to be operatively mounted on or in association with a vehicle in use; feed out means comprising a feed out roller having an axis of rotational symmetry about which the roller is arranged to rotate, a drive motor arranged to rotate the feed out roller, conveying means for urging a bale towards said feed out roller as the size of a bale diminishes. The feed out roller is located at a feed out region, and the conveying means is orientated such that the end of the conveying means proximate the feed out region is elevated towards the axis of rotational symmetry of the feed out roller. The apparatus further comprises a spreader tool adapted to spread and distribute the forage bale portions fed out from the feed roller at the feed out region, wherein the spreader comprises a roller having an axis of rotational symmetry about which the roller is arranged to rotate. The spreader roller has radially extending tines at intervals which tines co operate in use to spread feed from a bale, and further comprising a spreader drive motor arranged to rotate the spreader roller, wherein the feed out roller and the spreader roller are parallel and driven in opposite directions.

A forage bale feed out apparatus is described. The apparatus comprises a chassis arranged to be operatively mounted on or in association with a vehicle in use; feed out means comprising a feed out roller having an axis of rotational symmetry about which the roller is arranged to rotate, a drive motor arranged to rotate the feed out roller, conveying means for urging a bale towards said feed out roller as the size of a bale diminishes. The feed out roller is located at a feed out region, and the conveying means is orientated such that the end of the conveying means proximate the feed out region is elevated towards the axis of rotational symmetry of the feed out roller. The apparatus further comprises a spreader tool adapted to spread and distribute the forage bale portions fed out from the feed roller at the feed out region, wherein the spreader comprises a roller having an axis of rotational symmetry about which the roller is arranged to rotate. The spreader roller has radially extending tines at intervals which tines co operate in use to spread feed from a bale, and further comprising a spreader drive motor arranged to rotate the spreader roller, wherein the feed out roller and the spreader roller are parallel and driven in opposite directions.

A cutting unit includes: a plurality of knives; a knife guard with at least one opening; a knife tray carrying the knives and movable between an exposed position where the knives extend through the at least one opening and a retracted position where the knives are shielded by the knife guard; and an overload protection assembly including a first slide member coupled to the knife tray and having a first engagement surface and a second slide member having a second engagement surface that is engaged with the first engagement surface. The first slide member and the second slide member are held together and slidable relative to one another such that the first slide member slides relative to the second slide member to move the knife tray from the exposed position to the retracted position when an overload force is applied to at least one of the knives.

A trailed straw biomass granulator includes a first drive device and a forming device. The forming device includes a driving gear and a forming gear. The driving gear is evenly distributed with involute drive teeth along a circumference. A storage groove is formed between every two adjacent drive teeth. The driving gear includes an output hole in an axial direction, and an auger is arranged inside the output hole. A forming hole is defined between two adjacent drive teeth, and the forming hole penetrates into the output hole and the storage groove. The forming gear includes a base body, multiple involute sliding teeth and multiple reset springs, and the sliding teeth are evenly distributed on the peripheral side of the base body in a circumferential direction. The base body includes multiple sliding grooves in one-to-one correspondence with the sliding teeth, which are integrally formed with a slide block.

A three-point bale spreader attachable to a tractor includes an arm capable of lifting a bale into a processing chamber. A pair of rotors with a plurality of flail knives is rotated to shred the bale. A conveyor feeds the bale into the rotating rotors, while a door can be opened to varying degrees to allow the shredded material to exit the bale spreader.

A three-point bale spreader attachable to a tractor includes an arm capable of lifting a bale into a processing chamber. A pair of rotors with a plurality of flail knives is rotated to shred the bale. A conveyor feeds the bale into the rotating rotors, while a door can be opened to varying degrees to allow the shredded material to exit the bale spreader.

A bale processing apparatus include a frame, a bale hopper defining a bale chamber for receiving a bale, a bale shredding assembly including a shredding rotor rotatable in a rotor chamber, and a bale movement assembly configured to move a bale in the bale chamber toward the bale feed opening and the shredding rotor. In embodiments, the apparatus may be mountable on support arms of a loader such that the bale processing apparatus is liftable off of the ground surface, and may include a rotor operating assembly may be mounted on the frame and configured to rotate the shredding rotor, and the operating assembly may include an engine fully mounted on the frame such that the frame and the engine may be removed as a unit from the loader. Other embodiments are also disclosed.

A bale processing apparatus include a frame, a bale hopper defining a bale chamber for receiving a bale, a bale shredding assembly including a shredding rotor rotatable in a rotor chamber, and a bale movement assembly configured to move a bale in the bale chamber toward the bale feed opening and the shredding rotor. In embodiments, the apparatus may be mountable on support arms of a loader such that the bale processing apparatus is liftable off of the ground surface, and may include a rotor operating assembly may be mounted on the frame and configured to rotate the shredding rotor, and the operating assembly may include an engine fully mounted on the frame such that the frame and the engine may be removed as a unit from the loader. Other embodiments are also disclosed.

An agricultural baler includes: a frame; a feeder system coupled with the frame and including: a cutting assembly coupled with the frame and including: at least one knife configured for cutting a crop material; an overload protection mechanism associated with a single one of the at least one knife and including a pivot device including an engagement device including an offset configuration; and a displacement apparatus configured for selectively forcing the at least one knife to occupy a first position and for selectively forcing the at least one knife to occupy a second position, each by way of the engagement device.

An agricultural baler includes: a frame; a feeder system coupled with the frame and including: a cutting assembly coupled with the frame and including: at least one knife configured for cutting a crop material; an overload protection mechanism associated with a single one of the at least one knife and including a pivot device including an engagement device including an offset configuration; and a displacement apparatus configured for selectively forcing the at least one knife to occupy a first position and for selectively forcing the at least one knife to occupy a second position, each by way of the engagement device.