A baler implement a tag installer operable to attach an RFID identification tag to a bale. A reader is positioned to interrogate the identification tag for receiving data from the identification tag. The reader is operable to emit an interrogation signal for interrogating the identification tag in accordance with a pre-defined timing sequence. The reader emits the interrogation signal regardless of a position of the bale in the baling chamber or on the baler implement. As such, the interrogation signal is emitted based on the pre-defined timing sequence. The pre-defined timing sequence may include a repeated on/off interrogation sequence, or continuously scanning interrogation sequence.

A baler implement includes a housing that defines a baling chamber for forming crop material into a bale. The baler implement further includes a knotter system having a component that is moveable between a standby position and a wrapping position while wrapping the bale. A knotter sensor communicates a knotter engagement signal in response to movement of the component. A reader is in communication with the knotter sensor and is emits an interrogation signal for reading an identification tag on the bale. The reader emits the interrogation signal for a predefined period of time in response to the knotter engagement signal from the knotter sensor indicating movement of the component of the knotter system while wrapping the bale with the strand material.

A knotter system of a baler for performing a knotter cycle including at least a first knot forming cycle and a second knot forming cycle. The knotter system includes a needle; a tucker arm; a billhook assembly including a billhook with a lower lip and an upper lip mounted pivotally with respect to lower lip; and a driver to make the billhook perform at least a first full rotation and a second full rotation. The billhook assembly is configured to position the upper lip away from the lower lip in a first angular range and to position the upper lip away from the lower lip in a second angular range of at least one of the first and second full rotation. The first angular range is located within a range between 0° and 160°, and the second angular range is located within a range between 160° and 360°.

A twine tensioner arrangement for a baler including a pair of rollers, each of the rollers being rotatable about a shaft and having circumferential lobes, at least one of the shafts being mounted on a displaceable armature, displacement measurement apparatus to measure the displacement of the displaceable armature and a signalling apparatus to generate a signal if the displacement of the displaceable armature exceeds a predetermined value. This enables monitoring of the tension in a strand of twine entering the twine tensioner arrangement and when the tension exceeds a predetermined value, allows action to be taken to avoid a mistie or damage to the baler components.

A baler twine tension control assembly including a displacement detector and elements defining a twine path. The twine path enters and exits the twine tension control assembly and within the twine tension control assembly extends across a first fixed location and a second fixed location as well as across an intermediate displaceable location located between the first fixed location and the second fixed location. The displacement detector is connected to the intermediate displaceable location and generates a signal indicative of the displacement of the displaceable location.

A twine tension relief assembly for a baler including a tension detection apparatus for detecting the tension in a line of twine, a biased cutting element displaceable between a first retained position and a second released position and an actuator adapted to cause the biased cutting element to move from the first retained position to the second released position in response to a signal issued by the tension detection apparatus. The practical application includes when the tension in a strand of twine exceeds a predetermined threshold, the tension detection apparatus causes movement of the biased cutting element so that a strand of twine passing though the twine tension relief assembly is severed and damage to the knotter mechanism and its component parts is avoided.

A baler twine tension measurement assembly including a displacement detector and elements defining a first twine path. The first twine path extends between a first location and a second location which is angularly displaceable with respect to the first location. The displacement detector operates to generate a signal indicative of the angular displacement of the second location with respect to the first location.

A baler twine tension measurement assembly including a displacement detector and elements defining a first twine path. The first twine path extends between a first location and a second location which is angularly displaceable with respect to the first location. The displacement detector operates to generate a signal indicative of the angular displacement of the second location with respect to the first location.

A knotter drive apparatus for a baler includes a knotter gear drive shaft having a drive shaft axis and a shaft outside diameter. A plurality of knotter assemblies are mounted on the knotter gear drive shaft. Each assembly includes a first knotter gear sector including a first sector hub portion and a first sector radial portion. The first sector hub portion includes a central passage at least partly defined in the first sector hub portion for receiving the knotter gear drive shaft. The first sector radial portion extends radially outward from the first sector hub portion relative to the drive shaft axis, and has defined thereon a plurality of intermittent gear tooth segments. The first sector hub portion has a circumferential gap defined therein greater than the shaft outside diameter such that the first knotter gear sector is removable radially, relative to the drive shaft axis, from the knotter gear drive shaft.

A press guiding device for a baler includes at least one continuous pressing device, at least two pressing segments, and at least one guiding device arranged at least partially between the pressing segments. The at least one guiding device is supported in a rotationally secure manner at or on a common axle with a roller.