US5551218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Round baler monitoring and control system
Assignee: Manitou Equipment America LLC
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Filing: 1994-09-19
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Granted: 1996-09-03
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Expires: 2014-09-19
Abstract
Abstract A control system for a large round baler includes a microprocessor-based implement module mounted to the baler and an input device mounted within the cab of the tractor behind which the baler is towed. The implement module receives inputs from the input device for setting and/or adjusting parameters of baler operation. Sensors are interconnected with various components of the baler for sensing operation of such components, and provide signals to the implement module indicative of baler operations. The sensor signals are analyzed by the microprocessor of the implement module, and various operations of the baler are controlled responsive to the sensor inputs.
Inventors
- 👤 Steven J. Henderson
- 👤 George B. Cicci
- 👤 Kim P. Viesselmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:00
CPC Classifications
A; A01; A01F; A01F15/00; A01F15/07; A01F15/08; A01F15/14; A01F15/141; A01F15/071; A01F2015/076; A01F2015/078; A01F2015/0795
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
275 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a processor-based control system mounted to the baler responsive to operator commands for setting and adjusting one or more parameters of baler operation; one or more sensors interconnected with one or more components of the baler and interconnected with the control system for providing inputs thereto indicative of operation of the one or more baler components; and wherein one or more of the baler components are interconnected with the control system for controlling operation of one or more baler components responsive to the control system and the inputs from the one or more sensors; a tailgate movable between an open position for discharging a bale and a closed position for bale formation, and a latch mechanism for preventing movement of the tailgate away from its closed position, wherein the control system is interconnected with the latch mechanism for receiving a first input therefrom indicative that the tailgate is moved away from its closed position; a take-up mechanism movable between a home position prior to bale formation and a finish position after bale formation, and including a return mechanism for returning the take-up mechanism to its home position prior to bale formation, wherein the control system is interconnected with the take-up mechanism for receiving a second input therefrom indicative that the take-up mechanism is moved away from its home position; and wherein the control system is interconnected with one or more baler components so as to alert the operator when receiving either or both of the first and second inputs prior to operation.
Claim 2
Dependent Claim
275 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a processor-based control system mounted to the baler responsive to operator commands for setting and adjusting one or more parameters of baler operation; one or more sensors interconnected with one or more components of the baler and interconnected with the control system for providing inputs thereto indicative of operation of the one or more baler components; and wherein one or more of the baler components are interconnected with the control system for controlling operation of one or more baler components responsive to the control system and the inputs from the one or more sensors; a tailgate movable between an open position for discharging a bale and a closed position for bale formation, and a latch mechanism for preventing movement of the tailgate away from its closed position, wherein the control system is interconnected with the latch mechanism for receiving a first input therefrom indicative that the tailgate is moved away from its closed position; a take-up mechanism movable between a home position prior to bale formation and a finish position after bale formation, and including a return mechanism for returning the take-up mechanism to its home position prior to bale formation, wherein the control system is interconnected with the take-up mechanism for receiving a second input therefrom indicative that the take-up mechanism is moved away from its home position; and wherein the control system is interconnected with one or more baler components so as to alert the operator when receiving either or both of the first and second inputs prior to operation.
Claim 3
Dependent Claim
133 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a take-up mechanism having a movable member which moves in response to growth of the bale within the baler; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and an input arrangement interconnected between the movable member and the processing means for providing an input to the processing means indicative of bale size.
Claim 4
Dependent Claim
133 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a take-up mechanism having a movable member which moves in response to growth of the bale within the baler; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and an input arrangement interconnected between the movable member and the processing means for providing an input to the processing means indicative of bale size.
Claim 5
Dependent Claim
76 words
The round baler of claim 2, wherein the take-up mechanism movable member comprises a sprocket mounted to a shaft and rotatable with the shaft in response to growth of the bale, and wherein the input arrangement interconnected between the sprocket and the processing means comprises a sensor for detecting passage of sprocket teeth in close proximity thereto and providing an input signal to the processing means responsive to passage of the sprocket teeth past the sensor.
Claim 6
Dependent Claim
226 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a take-up mechanism having a movable member which moves in response to growth of the bale within the baler, wherein the movable member comprises a rotatable member mounted to a shaft forming part of the take-up mechanism, wherein the shaft rotates in a first direction during bale growth and in a second direction in the event the take-up mechanism compresses the bale; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; an input arrangement interconnected between the movable member and the processing means for providing an input to the processing means indicative of bale size, wherein the input arrangement functions to detect predetermined increments of rotation of the rotatable member during shaft rotation in the first direction; and a lost motion arrangement associated with the input arrangement for preventing the input arrangement from detecting rotation of the rotatable member during shaft rotation in the second direction.
Claim 7
Dependent Claim
226 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a take-up mechanism having a movable member which moves in response to growth of the bale within the baler, wherein the movable member comprises a rotatable member mounted to a shaft forming part of the take-up mechanism, wherein the shaft rotates in a first direction during bale growth and in a second direction in the event the take-up mechanism compresses the bale; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; an input arrangement interconnected between the movable member and the processing means for providing an input to the processing means indicative of bale size, wherein the input arrangement functions to detect predetermined increments of rotation of the rotatable member during shaft rotation in the first direction; and a lost motion arrangement associated with the input arrangement for preventing the input arrangement from detecting rotation of the rotatable member during shaft rotation in the second direction.
Claim 8
Dependent Claim
110 words
The round baler of claim 4, wherein the input arrangement includes a sensor, and wherein the lost motion arrangement comprises a mounting member interconnected with the shaft to which the sensor is mounted, wherein the mounting member is constructed so as to enable relative movement between the mounting member and the shaft, the mounting member defining an edge, and a stop member mounted to the baler and engageable with the edge upon rotation of the shaft and the rotatable member in the first direction, wherein engagement between the stop member and the mounting member edge prevents rotation of the mounting member wherein rotation of the shaft continues during bale growth.
Claim 9
Dependent Claim
204 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a bale wrapping arrangement for wrapping a formed bale with a bale-encircling wrap; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and wherein the processing means is interconnected with an operator-controlled bale size input for enabling an operator to select a desired final bale size from a range of predetermined desired final bale sizes, and is interconnected with one or more components of the baler for receiving actual bale size inputs indicative of the size of the bale, and wherein the processing means is further interconnected with the bale wrapping arrangement, and wherein the processing means is operable to initiate operation of the bale wrapping arrangement when the bale has attained the selected final bale size as indicated by the bale size inputs.
Claim 10
Dependent Claim
204 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a bale wrapping arrangement for wrapping a formed bale with a bale-encircling wrap; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and wherein the processing means is interconnected with an operator-controlled bale size input for enabling an operator to select a desired final bale size from a range of predetermined desired final bale sizes, and is interconnected with one or more components of the baler for receiving actual bale size inputs indicative of the size of the bale, and wherein the processing means is further interconnected with the bale wrapping arrangement, and wherein the processing means is operable to initiate operation of the bale wrapping arrangement when the bale has attained the selected final bale size as indicated by the bale size inputs.
Claim 11
Dependent Claim
128 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a twine dispensing mechanism including a rotatable pulley; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and an input arrangement interconnected between the pulley and the processing means for providing an input to the processing means indicative of rotation of the pulley and thereby dispensing of twine.
Claim 12
Dependent Claim
128 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a twine dispensing mechanism including a rotatable pulley; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and an input arrangement interconnected between the pulley and the processing means for providing an input to the processing means indicative of rotation of the pulley and thereby dispensing of twine.
Claim 13
Dependent Claim
44 words
The round baler of claim 7, wherein the input arrangement includes a switch stationarily mounted to the baler and a switch actuator provided on the pulley for actuating the switch upon rotation of the pulley, wherein the switch is interconnected with the processing means.
Claim 14
Dependent Claim
153 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a take-up mechanism movable between a home position prior to bale formation and a finish position after bale formation and including a return mechanism for returning the take-up mechanism to its home position prior to bale formation; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; wherein the processing means is interconnected with the take-up mechanism for receiving an input therefrom indicative that the take-up mechanism is moved away from its home position.
Claim 15
Dependent Claim
153 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a take-up mechanism movable between a home position prior to bale formation and a finish position after bale formation and including a return mechanism for returning the take-up mechanism to its home position prior to bale formation; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; wherein the processing means is interconnected with the take-up mechanism for receiving an input therefrom indicative that the take-up mechanism is moved away from its home position.
Claim 16
Dependent Claim
52 words
The round baler of claim 9, wherein the processing means is interconnected with the one or more baler components so as to prevent bale-forming operation of the baler when receiving an input from the take-up mechanism indicative that the take-up mechanism is moved away from its home position prior to bale formation.
Claim 17
Dependent Claim
112 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; and a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or mote operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs, wherein the processing means is operable to provide a count of bales produced by the baler during a predetermined period of time.
Claim 18
Dependent Claim
112 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; and a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or mote operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs, wherein the processing means is operable to provide a count of bales produced by the baler during a predetermined period of time.
Claim 19
Dependent Claim
124 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; and a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs, wherein the control arrangement includes an electrical system, and further comprising a sensor interconnected therewith for providing an input to the processing means indicative that the electrical system voltage is below a predetermined threshold.
Claim 20
Dependent Claim
124 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; and a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs, wherein the control arrangement includes an electrical system, and further comprising a sensor interconnected therewith for providing an input to the processing means indicative that the electrical system voltage is below a predetermined threshold.
Claim 21
Dependent Claim
140 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a wrap material dispensing mechanism including at least one rotatable roller which rotates during dispensing of wrap material; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and an input arrangement interconnected between the roller and the processing means for providing an input to the processing means indicative of rotation of the roller and thereby dispensing of the wrap material.
Claim 22
Dependent Claim
140 words
A round baler adapted to be towed by a towing vehicle, comprising: a bale-forming arrangement for forming a cylindrical bale of crop material; a wrap material dispensing mechanism including at least one rotatable roller which rotates during dispensing of wrap material; a control arrangement mounted to the round baler for controlling one or more operations of the round baler in response to operator commands, the control arrangement including processing means interconnected with one or more components of the baler for receiving inputs indicative of one or more operations of the baler components and for controlling operation of the one or more baler components responsive to the inputs; and an input arrangement interconnected between the roller and the processing means for providing an input to the processing means indicative of rotation of the roller and thereby dispensing of the wrap material.
Claim 23
Dependent Claim
49 words
The round baler of claim 13, wherein the wrap material dispensing mechanism includes a cut-off mechanism for severing the wrap material, the cut-off mechanism including an actuator, and wherein the actuator is interconnected with the processing means for operating the actuator mechanism responsive to inputs from the input arrangement.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-09-03 | 2000-03-04 | 2000-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-03 | 2004-03-04 | 2004-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-03 | 2008-03-04 | 2008-09-03 | $7700.00 | Window Closed / Lapsed |