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NZ760593B2 - Baler connectable to a tractor for providing round bales and method for producing round bales - Google Patents
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NZ760593B2 - Baler connectable to a tractor for providing round bales and method for producing round bales - Google Patents

Baler connectable to a tractor for providing round bales and method for producing round bales

Info

Publication number
NZ760593B2
NZ760593B2 NZ760593A NZ76059318A NZ760593B2 NZ 760593 B2 NZ760593 B2 NZ 760593B2 NZ 760593 A NZ760593 A NZ 760593A NZ 76059318 A NZ76059318 A NZ 76059318A NZ 760593 B2 NZ760593 B2 NZ 760593B2
Authority
NZ
New Zealand
Prior art keywords
conduit
chamber
pressure
tailgate
baler
Prior art date
Application number
NZ760593A
Other versions
NZ760593A (en
Inventor
Valerio Casadei
Cosimo Frascella
Original Assignee
Kverneland Group Ravenna Srl
Filing date
Publication date
Priority claimed from IT102017000093544A external-priority patent/IT201700093544A1/en
Application filed by Kverneland Group Ravenna Srl filed Critical Kverneland Group Ravenna Srl
Publication of NZ760593A publication Critical patent/NZ760593A/en
Publication of NZ760593B2 publication Critical patent/NZ760593B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/08—Details
    • A01F15/0825—Regulating or controlling density or shape of the bale
    • A01F15/0833—Regulating or controlling density or shape of the bale for round balers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/08—Details
    • A01F15/0875—Discharge devices
    • A01F15/0883—Discharge devices for round balers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00—Bundling articles
    • B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00—Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/12—Baling or bundling compressible fibrous material, e.g. peat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2289—Closed circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B2013/0412—Valve members; Fluid interconnections therefor with three positions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/085—Servomotor systems incorporating electrically operated control means using a data bus, e.g. "CANBUS"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/27—Directional control by means of the pressure source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • F15B2211/6323—Electronic controllers using input signals representing a flow rate the flow rate being a pressure source flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/632—Electronic controllers using input signals representing a flow rate
    • F15B2211/6326—Electronic controllers using input signals representing a flow rate the flow rate being an output member flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members

Abstract

Existing balers have limited control of the baling process especially in relation to the density of the bale. Therefore the present includes a baler (1) connectable to a tractor (2) for providing round bales, comprises a frame (3) supported on a wheel (4) axle, a chamber (5) for receiving crops and for housing a formed bale whereby, the chamber has a fixed, predetermined size. A tailgate (6) is connected to the frame and is movable between a closed position, for cooperating with the frame (3) to delimit the chamber (5), and an open position, for discharging the formed bale. A conveying assembly, which delimits the chamber (5) for imparting a rotating movement to the crops contained in the chamber (5), and has a first portion provided in the frame (3) and a second portion provided in the tailgate (6). A cylinder-piston actuator (7), which includes a closing chamber (701) is connected to the frame (3) and to the tailgate (6) to move the tailgate (6) from the open position to the closed position, upon receiving an actuating fluid in the closing chamber (701). A binder (12), is configured for binding the formed bale with a fastening element. A control unit, is configured to generate an alert signal, wherein the baler comprises a pressure sensor (P1) for detecting a control signal representative of a pressure inside the closing chamber (701) of the cylinder-piston actuator (7), wherein the control unit is programmed for generating the alert signal as a function of the control signal. The cylinder-piston actuator (7) is a double effect actuator, which includes, further to the closing chamber (701), an opening chamber (702), which can be fed with the actuating fluid for commanding a movement of the tailgate (6) from the closed position to the open position. The cylinder-piston actuator (7) is a hydraulic actuator and wherein the baler (1) comprises a hydraulic circuit (8) including: - a first conduit (801) and a second conduit (802), which are selectively connectable to a pressure source and are in fluid communication with the closing chamber (701) and with the opening chamber (702) of the cylinder-piston actuator (7), respectively. A setting valve (806) which is connected between the first conduit (801) and the second conduit (802), is configured to allow a flow of the actuating fluid from the first conduit (801) to the second conduit (802), when a first pressure in the first conduit (801) exceeds a second pressure in the second conduit (802) of a predetermined first threshold value. A safety valve (807) which is connected between the first conduit (801) and the second conduit (802) is configured to allow a flow of the actuating fluid from the first conduit (801) to the second conduit (802), when the first pressure in the first conduit (801) exceeds the second pressure in the second conduit (802) of a predetermined second threshold value, wherein the second threshold value is higher than the first threshold value. A method for producing round bales in a baler connected to a tractor is also disclosed.

Claims (14)

WE CLAIM:
1. A baler (1) connectable to a tractor (2) for ing round bales, comprising: - a frame (3) supported on a wheel (4) axle; - a chamber (5) for receiving crops and for g a formed bale, the chamber having a fixed, predetermined size; - a tailgate (6) connected to the frame and movable between a closed position, for cooperating with the frame (3) to delimit the chamber (5), and an open position, for discharging the formed bale; - a conveying assembly, which delimits the chamber (5) for imparting a rotating movement to the crops contained in the chamber (5), and has a first portion provided in the frame (3) and a second n ed in the tailgate (6); - a cylinder-piston actuator (7), which es a g chamber (701) and is connected to the frame (3) and to the tailgate (6) to move the tailgate (6) from the open on to the closed position, upon receiving an actuating fluid in the closing chamber (701); - a binder (12), configured for binding the formed bale with a fastening element; - a control unit, configured to generate an alert signal, wherein the baler ses a re sensor (P1) for detecting a control signal representative of a pressure inside the closing chamber (701) of the cylinder-piston actuator (7), wherein the control unit is programmed for generating the alert signal as a function of the control signal, wherein the cylinder-piston actuator (7) is a double effect actuator, which includes, further to the closing chamber (701), an opening chamber (702), which can be fed with the actuating fluid for commanding a movement of the tailgate (6) from the closed position to the open wherein the cylinder-piston actuator (7) is a hydraulic actuator and wherein the baler (1) comprises a hydraulic circuit (8) including: - a first conduit (801) and a second conduit (802), which are selectively connectable to a pressure source and are in fluid communication with the g chamber (701) and with the opening chamber (702) of the cylinder-piston actuator (7), respectively; - a setting valve (806) which is connected between the first conduit (801) and the second conduit (802), and is configured to allow a flow of the actuating fluid from the first conduit (801) to the second conduit (802), when a first pressure in the first conduit (801) exceeds a second re in the second conduit (802) of a predetermined first threshold value; and AH26(45703607_1):BJM - a safety valve (807) which is connected between the first conduit (801) and the second conduit (802) and is configured to allow a flow of the actuating fluid from the first t (801) to the second conduit (802), when the first pressure in the first conduit (801) s the second pressure in the second conduit (802) of a predetermined second threshold value, wherein the second threshold value is higher than the first threshold value.
2. The baler (1) of claim 1, wherein the hydraulic circuit (8) includes: - an operating valve (804), which is inserted in the first conduit (801) and is operable in an open position, for allowing the actuating fluid to flow from a pressure source (803) to the closing chamber (701), and in a closed position, for retaining the actuating fluid in the closing chamber (701); - a driver (805), connected to the operating valve (804) to force it in the open position, responsive to a pressure in the second conduit (802), and n the pressure sensor (P1) is in fluid communication with the first conduit (801), downstream of the operating valve (804).
3. The baler (1) of claim 2, wherein the setting valve (806) is connected upstream of the operating valve (804).
4. The baler (1) of claim 3, wherein the control unit is connected to the setting valve (806) to set the first threshold value in the setting valve (806) through an electrical signal, and is configured for ing the first threshold value from a plurality of memorized values, as a function of a setting parameter set by the user and representative of a typology of crop to be processed.
5. The baler (1) of any of the claims from 2 to 4, wherein the safety valve (807) is connected ream of the operating valve (804).
6. The baler (1) of any of the us claims, wherein the control unit is programmed for g a reference pressure value based on a user selection, and for comparing the control signal to the reference pressure value, to generate the alert signal depending on the reference re value being exceeded by the control signal.
7. The baler (1) of claim 6, comprising a user interface, which can be positioned on the tractor (2), wherein the l unit is programmed for displaying, in real time at the user AH26(45703607_1):BJM interface, graphical data representative of the control signal and/or of the reference pressure value.
8. A method for producing round bales in a baler (1) connected to a tractor (2), comprising the following steps: - moving, by feeding an actuating fluid to a closing r (701) of a er-piston actuator (7), a tailgate (6) to a closed position, where the tailgate cooperates with a frame (3) to form a chamber (5); - forming a bale in the chamber (5), by rotating crops received in the chamber (5), wherein the chamber (5) size remains fixed during the formation of the bale; - generating an alert signal, to provide the user with ation about an operation or status of the baler (1); - binding the formed bale with a fastening element; - moving the tailgate (6) to an open position, to discharge the bound bale, - detecting a control signal, representative of a pressure inside the closing chamber (701) of the cylinder-piston actuator (7), when the tailgate (6) is in the closed position, wherein the alert signal is generated as a function of the l signal, wherein the step of moving the tailgate to the open position is accomplished by feeding the actuating fluid to an opening chamber (702) of the cylinder-piston or (7), which is a double effect actuator, wherein the cylinder-piston actuator (7) is a hydraulic actuator and wherein the baler (1) comprises a hydraulic circuit (8) including: - a first conduit (801) and a second conduit (802), which are selectively connectable to a re source and are in fluid communication with the closing chamber (701) and with the opening chamber (702) of the cylinder-piston actuator (7), respectively; - a setting valve (806) which is connected between the first conduit (801) and the second conduit (802), wherein said setting valve (806) allows a flow of the ing fluid from the first conduit (801) to the second conduit (802), when a first pressure in the first conduit (801) exceeds a second pressure in the second conduit (802) of a predetermined first threshold value; and - a safety valve (807), which is connected between the first conduit (801) and the second conduit (802) to allow a flow of the actuating fluid from the first conduit (801) to the second conduit (802), when the first pressure in the first conduit (801) exceeds the second pressure in the second conduit (802) of a ermined second threshold value, wherein the second old value is higher than the first threshold value. AH26(45703607_1):BJM
9. The method of claim 8, further comprising the following steps: - ing a user selection representative of a desired density for the formed bale; - deriving a reference pressure value based on the user selection, wherein the alert signal is generated when the control signal s the reference re value.
10. The method of claim 9, comprising a step of displaying, in real time at a user interface, graphical data representative of the control signal, and/or of the reference pressure value.
11. The method of any of the claims from 8 to 10, wherein, in the step of moving the tailgate (6) to the closed on, the actuating fluid is fed to the g chamber (701) through an operating valve (804) , which is configured for retaining the actuating fluid in the closing chamber (701), and wherein the pressure inside the closing chamber (701) is detected by measuring a pressure of a first conduit (801) which puts in fluid communication the operating valve (804) and the closing chamber (701).
12. The method of claim 11, wherein the operating valve (804) is forced to an open on, for releasing the actuating fluid from the closing chamber (701), in se to a pressure of the actuating fluid in the opening chamber (702).
13. The method of any of the claims from 8 to 12, wherein, in the step of moving the tailgate (6) to the closed position, the actuating fluid is fed to the closing chamber (701) until a setting configuration is reached, as a function of a first threshold value.
14. The method of claim 13, comprising a step of receiving a setting parameter set by the user and representative of a gy of crop to be processed, wherein the first threshold value is selected from a plurality of memorized values, in response to the setting parameter. Kverneland Group Ravenna S.r.l By the Attorneys for the Applicant SPRUSON & FERGUSON AH26(45703607_1):BJM PM“
NZ760593A 2018-08-09 Baler connectable to a tractor for providing round bales and method for producing round bales NZ760593B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000093544A IT201700093544A1 (en) 2017-08-11 2017-08-11 CONTAINABLE BOTTLE WITH A TRACTOR FOR REALIZING ROUND BALES AND METHOD FOR CREATING ROUND BALES
PCT/IB2018/056006 WO2019030704A1 (en) 2017-08-11 2018-08-09 Baler connectable to a tractor for providing round bales and method for producing round bales

Publications (2)

Publication Number Publication Date
NZ760593A NZ760593A (en) 2025-03-28
NZ760593B2 true NZ760593B2 (en) 2025-07-01

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