Abstract: A method of controlling formation of a bale includes: forming a bale from crop material by rotating the bale in a bale chamber; receiving with a controller of a control system at least one operating condition value corresponding to at least one operating condition sensed by a sensor when the bale is forming; automatically determining with the controller a power take-off speed of a drive mechanism responsive to receiving the at least one received operating condition value; and applying with the control system the determined power take-off speed to the drive mechanism.

Abstract: A self-adaptive control system comprises a feeding device, a rotary coder, a displacement sensor, a hydraulic regulation system and a controller, wherein, the input end of the controller is electrically connected with the rotary coder, the displacement sensor, a first oil pressure sensor and a second oil pressure sensor respectively, and the output end of the controller is electrically connected with a solenoid directional valve via an interlocking controller; the controller takes the bearing force of piston rods and the rotation speed and the rotation speed change rate of a feeding knife roller as input variables and takes the positions of the piston rods as an output variable, to establish a fuzzy control model of the feeding mouth opening of the feeding device, the extension and retraction of the piston rods in a left oil cylinder and a right oil cylinder under hydraulic driving are regulated actively by controlling a three-position four-way solenoid directional valve, and thereby self-adaptive control of

Abstract: The technology disclosed herein relates to a card having a liquid absorptive sponge cloth forming a first panel and a second panel. A fold line is defined between the first panel and the second panel. A printed communication is on a first surface of the first panel. The sponge cloth is semi-rigid when substantially dry and is non-rigid upon saturation with liquid water. The sponge cloth has a maximum tensile strength of at least 2.66 lbs./in when wet.

Abstract: A winding device for formation of fibrous rolls includes: a first conveyor and a second conveyor; a movable compression roller which delimits a winding area with guide surfaces of the conveyors; a movable pre-compression conveyor including an upstream roller, a downstream assembly with a curved downstream end, and a belt wound around the upstream roller and the downstream assembly. The belt is held under tension against the downstream assembly and forms, facing the guide surface of the first conveyor, a circulating pre-compression surface for pre-compression of a fibrous mat to be wound, the pre-compression surface being a pre-compression element closest to the winding area.

Abstract: A bale forming apparatus and a bale forming method form cylindrical bales. An intake device conveys material into a bale forming chamber. A bale is formed in the bale forming chamber. A bale pushing device pushes the bale onto a bale supporting construction being in a bale receiving position. This bale supporting construction buffers the bale. A pivoting mechanism pivots the bale supporting construction carrying the bale from the bale receiving position into a bale supporting position. The distance between the bale on the bale supporting construction and the outlet is increased. The creation of a further bale in the bale forming chamber is started. The bale supporting construction carrying the bale is pivoted from the bale supporting position into a bale ejecting position. The bale is ejected.

Abstract: A bale forming apparatus and a bale forming method are provided. A bale is formed in a bale forming chamber. A bale pushing device pushes the bale away from an outlet onto a bale supporting construction. A guiding element is pivoted into a guiding position. The guiding element in the guiding position contributes to guide a bale forming mechanism such that a bale forming device a chamber is also provided when the bale is on the bale supporting construction. A new bale is formed in the provided bale forming chamber. The bale pushing device is pivoted around the pivoting axis in a pushing direction and backwards and performs a reciprocating movement. Pivoting the bale pushing device in the pushing direction causes the guiding element to be pushed and pivoted into the guiding position.

Abstract: A crop harvesting system for continuous round baling is described that comprises a first and second bale chamber and a conveyor system in operable communication with the first and second bale chambers. The crop harvesting system can comprise at least three bale carriers, at least two serpentine systems to facilitate movement of the bale into and out of the first and second bale chambers. The crop harvesting system can be integrated into an agricultural harvester such as a baler or combine.

Abstract: In an example embodiment, a sensor detects a characteristic of accumulated crop material and a controller manipulates the speed of a baling chamber in response thereto. In an example method, the speed of a baling chamber of a variable speed baler is manipulated in response to a characteristic of an accumulated crop material. For example, the height of accumulated crop material in an accumulation area may be detected and the speed of the baling chamber manipulated in response thereto. The rate of growth of the bale may also be determined and used in manipulating the speed of the baling chamber.

Abstract: An improved baler designed in such a way as to allow for the continuous compression of foraged material and the ability to tie off rectangular bales without stopping a continuous compression mechanism within the baler. The baler includes a semi cylinder that moves up and down to compress the foraged material in the compression area while at the same time more material is added by a feeding apparatus above and below the semi cylinder during the down and up motions of the cylinder. The baler also includes a separate area for storing uncompressed material while other material is being compressed and tied off. A computer is included to monitor and control the process.

Abstract: A method of controlling formation of a bale includes forming a bale from crop material by rotating the bale in a bale chamber and applying an amount of density pressure to the rotating bale. The method also includes receiving at least one operating condition value corresponding to at least one sensed operating condition when the bale is forming. The method further includes automatically determining the amount of bale density pressure applied to the bale responsive to receiving the at least one received operating condition value and controlling formation of the bale by causing the determined amount of bale density pressure to be applied to the bale.

Abstract: A gate assembly for use with a baler that includes a belt guide mechanism coupled to a side of the baler frame and guide one or more belts used to form the bale. The gate assembly also includes a shield pivotably coupled to the side of the baler frame and configured to limit contact with one or more components of the baler. The gate assembly further includes a linkage assembly coupled between the belt guide mechanism and the shield. The belt guide mechanism is configured to pivot between a lower belt guide mechanism position and a raised belt guide mechanism position to allow the bale to be ejected from the bale chamber. The linkage assembly is configured to pivot the shield between a lower shield position and a raised shield position responsive to the pivoting of the belt guide mechanism.

Abstract: A round bale forming apparatus comprising a first bale forming chamber (26) and a second bale forming chamber (28), the second bale forming chamber being positioned rearwardly of the first bale forming chamber; each of the first and second bale forming chambers comprising means for forming a bale from a crop product; a feeding mechanism which feeds the crop product into the bale forming apparatus in order to form a bale from the crop product; transfer means (50) for transferring a partially formed bale from the first bale forming chamber into the second bale forming chamber; and directional means for directing the crop product from the feeding mechanism into the first bale forming chamber or the second bale forming chamber such that a partially formed bale is formable in the first bale forming chamber and a fully formed bale is formable in the second bale forming chamber.

Abstract: The invention relates to a baling device for forming cylindrical bales of crop material, including a frame, an intake device, a bale forming device, and a pre-baling device to form, when desired, a pre-bale, wherein the pre-baling device includes a lower conveyor belt and an upper conveyor belt, between which a pre-bale can be formed. At least one of the lower and upper conveyor belt is movable to and from the other of the lower and upper conveyor belt, wherein the baling device can at least be arranged in a baling position in which crop material is transferred to the bale forming device, and a pre-baling position in which crop material is received in the pre-baling device to form a pre-bale.

Abstract: A crop harvesting system for continuous round baling is described that comprises a first and second bale chamber and a conveyor system in operable communication with the first and second bale chambers. The crop harvesting system can comprise at least three bale carriers, at least two serpentine systems to facilitate movement of the bale into and out of the first and second bale chambers. The crop harvesting system can be integrated into an agricultural harvester such as a baler or combine.

Abstract: The invention relates to a baling device to form bales of crop material, including a frame, an intake device, a bale forming device for forming a bale of the crop material, the bale forming device including at least one endless belt to delimit a baling chamber, and a number of guiding elements to guide the endless belt, wherein the outlet of the intake device is located at a fixed position with respect to the frame, and that at least three guiding elements are movably mounted with respect to the outlet of the intake device to position for subsequent bales different pairs of two guiding elements of the at least three movable guiding elements at the opposite sides of the outlet.

Abstract: A large round baler equipped with moisture sensing apparatus and a bale scale to improve information useful in baling and using bales. Moisture sensing begins after the bale reaches a predetermined diameter. A history of bale weights is used to estimate how much tension to apply to a belt tensioner to achieve both a target bale weight and a target bale size.

Abstract: An agricultural round baler has a press chamber with inlet and rear outlet for ejecting a bale. A pressing device in the press chamber causes the harvested crop to rotate. A pickup device and a conveying and cutting device are provided upstream of a storage chamber that extends to the inlet of the press chamber and receives harvested crop in a storage phase of the baler. An element that interrupts or releases flow of harvested crop from the storage chamber to the press chamber is provided and acted on by a control and governing device. The storage chamber is a flat shaping and pressing channel for the harvested crop conveyed in the storage phase of the baler operation. The channel has a height-adjustable end and a cross-section that at least temporarily in the storage phase tapers in flow direction of harvested crop to the press chamber.

Abstract: The present invention relates to a prestretched polyethylene film having a longitudinal stretch ratio of from about 1:2 to about 1:4 and having a longitudinal elongation capability of at least 170%, said elongation capability comprising an elastic component. The invention also relates to a method for producing said film and to a method of wrapping compressed bulk material such as a round bale using said film, the method comprising further stretching the prestretched film and applying the film around the compressed bulk material in direct contact therewith. The film according to the invention may be used as a net replacement film and allows increasing the efficiency and the economics in the baling process by allowing faster baling, use of a lesser amount of wrapping film and/or improved protection of the product.

Abstract: An improved baler and a method of using the improved baler to produce high density bales based on arrangement and control of compression rollers. The baler comprises a pick-up assembly configured to pick-up crop material; a rotary feeder; a compression assembly comprising at least one compression roller configured to generate a pressure on the crop material as it passes between the compression roller and another compression component in the baler; and a bale chamber, wherein the pre-compressed crop forms a bale. The compression roller and compression component define an adjustable gap therebetween. The one or more compression rollers and/or baler compression components may be located in various locations in the baler. By adjusting the gap, pressure exerted on the crop material as it passes between the compression rollers and baler compression components may be controlled, resulting in bales of higher density.

Abstract: An improved baler and a method of using the improved baler to produce high density bales. The baler comprises a pick-up assembly configured to pick-up crop material; a compression assembly comprising at least one pair of opposing compression rollers configured to generate a pressure on the crop material as it passes between the compression rollers; and a bale chamber, wherein the pre-compressed crop forms a bale. The compression rollers define an adjustable gap therebetween. By adjusting the gap, pressure exerted on the crop material as it passes between the compression rollers may be controlled, resulting in bales of varying density.

Abstract: An improved baler and a method of using the improved baler to produce high density bales. The baler comprises a pick-up assembly configured to pick-up crop material; a compression assembly comprising at least one pair of opposing compression rollers configured to generate a pressure on the crop material sufficient to crush the nodes as it passes between the compression rollers; and a bale chamber, wherein the crushed crop forms a bale. The compression rollers define an adjustable gap therebetween. By adjusting the gap, a pressure sufficient to crush the nodes of the crop may be exerted on the crop material as it passes between the compression rollers may be controlled, resulting in bales of higher density than conventional bales.

Abstract: A large cylindrical baler is equipped with a bale control device coupled to fixed forward side wall sections of the baling chamber and being selectively operated such that front and rear bale control members of the device are respectively located behind and forward of a space into which a completed bale may be discharged, with the rear bale control member engaging a discharged bale so as to halt the rolling inertia imparted to the bale during discharge, the front and rear bale control members thus cooperating for locating the bale at rest. Once the bale is at rest, the rear bale control member is moved to a bale-clearing position wherein the rear bale control member may move forwardly relative to the bale without coming into contact with the bale.

Abstract: An airbag for a motor vehicle includes an airbag skin having two side walls which enclose a gas chamber. The airbag skin is at least partially rolled to a shaped package in the resting state of the curtain airbag, with the shaped package having a non-circular cross-section. In order to provide a cost-effective way to produce such an airbag and to ensure that the airbag shows a deployment behaviour of a rolled package, the non-circular cross-section is permanent as long as the pressure inside the gas chamber does not exceed the pressure of the environment and is obtainable by plastic conversion of a rolled package with a circular cross-section.

Abstract: In one embodiment, a round baler, comprising: a first compartment comprising a bale forming system, the bale forming system configured to form a round bale; a compression system; a second compartment comprising a moveable wall operably coupled to the compression system, the compression system configured to cause the moveable wall to compress a round bale formed in the first compartment; and a gate located between the first compartment and the second compartment, the gate moveable between an open position and a closed position.

Abstract: The invention relates to a baling device to form bales of crop material, including a frame, an intake device, a bale forming device for forming a bale of the crop material, the bale forming device including at least one endless belt to delimit a baling chamber, and a number of guiding elements to guide the endless belt, wherein the outlet of the intake device is located at a fixed position with respect to the frame, and that at least three guiding elements are movably mounted with respect to the outlet of the intake device to position for subsequent bales different pairs of two guiding elements of the at least three movable guiding elements at the opposite sides of the outlet.

Abstract: A large cylindrical baler is equipped with a bale control device coupled to fixed forward side wall sections of the baling chamber and being selectively operated such that front and rear bale control members of the device are respectively located behind and forward of a space into which a completed bale may be discharged, with the rear bale control member engaging a discharged bale so as to halt the rolling inertia imparted to the bale during discharge, the front and rear bale control members thus cooperating for locating the bale at rest. Once the bale is at rest, the rear bale control member is moved to a bale-clearing position wherein the rear bale control member may move forwardly relative to the bale without coming into contact with the bale.

Abstract: The present invention relates generally to brush cutters and baling machines and methods of operation therefor, and more specifically, to an apparatus and a method for brush cutting and baling wood chips formed during land clearing activities. The apparatus includes a vehicle having front and rear ends. A brush cutter is carried at the front end of the vehicle. The brush cutter has a housing and a brush cutting head mounted for rotation within the housing. The brush cutting head has a support body and a plurality of cutting teeth mounted thereon. The cutting teeth are capable of reducing brush to wood chips and cutting debris when the brush cutting head is actuated. The brush cutting head is operable to take up at least some of the wood chips and cutting debris into the brush cutter housing while the cutting teeth are reducing brush to wood chips and cutting debris. The apparatus is further provided with a bale forming apparatus coupled for towage to the rear end of the vehicle.

Abstract: A baler for making large cylindrical bales is equipped with a device for controlling the placement of a bale after it is discharged. The bale control device is coupled to fixed forward side wall sections of the baling chamber and is selectively operated such that front and rear bale control members of the device are respectively located behind and forward of a space into which a completed bale may be discharged. Thereafter, the bale control members are moved to the rear in to a location wherein the front bale control member holds the discharged bale to the rear of a path traced by the discharge gate when it swings between a raised discharge position and a lowered baling position. The rear bale control member engages a discharged bale so as to halt the rolling inertia imparted to the bale during discharge, the front and rear bale control members thus cooperating for locating the bale at rest.

Abstract: An improved roll belt guide mechanism for directing movement of a plurality of side-by-side belts in a round baler wherein adjacent belts are staggered to create opening through which trash mass pass to prevent trash accumulation behind the belts. A pair of offsetting rolls is positioned between two guide rolls defining the normal belt path. The offsetting rolls are aligned on axes that are parallel to the normal guide roll axes and arranged so that one offsetting roll is positioned generally forward of the other. One or more belts are directed around the forward offset roll while the remainder of the belts is directed around the rearward offsetting roll. The alignment and separation of the offsetting rolls is configured to allow roll belts of equal lengths to be used regardless of routing around the offsetting rolls. Trash removal may be improved by the addition of an auger in the space between the offset belts to urge the trash laterally, generally along the length of the offsetting rolls.

Abstract: In an example embodiment, a baler includes a variable speed baling chamber. The variable speed baling chamber may include a baling chamber and a variable speed drive. A method of baling crop material includes running a baling chamber at a first speed during a bale-forming cycle and running the baling chamber at a second speed during a non-bale-forming cycle, such as a bale wrapping cycle.

Abstract: The present invention relates to a module for processing a fluid comprising a body of wound layers of a sheet material, said body having an inner and an outer peripheral surface, a first and a second end face and a passage extending along the winding axis of said body and in fluid communication with said inner peripheral surface, said sheet material having a plurality of openings formed therein, said openings forming at least three types of channels within the wound layers of sheet material of said body, said channels extending in a direction from the inner peripheral surface to the outer peripheral surface, a first type of channel(s) being open at one end at said outer peripheral surface of the body and closed at the other end located adjacent to said inner peripheral surface, a second type of channel(s) being open at one end at said inner peripheral surface of the body, in fluid communication with said passage and closed at the other end located adjacent to said outer peripheral surface, a third type of cha

Abstract: The present invention shows a process and device of calendering a web. The process includes drying the web and winding the web at the end of a production section. The process includes transporting the wound web to at least one off-line calender, unwinding the web and passing the web through the at least one off-line calender. Further, the process includes treating the web between drying and winding of the web in at least one on-line calendering unit. Further still, the process includes at least one on-line calendering unit includes at least one nip defined by at least one hard roller. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

Abstract: A baler comprises a baling chamber and a sensor arrangement. The sensor arrangement comprises at least one sensor arranged to provide information about a mechanical property of a bale built in the baling chamber and a control unit receiving signals from the sensor. The control unit is operable to automatically calibrate the signals from the sensor based upon at least one signal from the sensor received in at least one known state of the sensor.

Abstract: A method and apparatus for baling a crop with stiff stalks such as corn stalks has a frame with a front and a rear. At least one ground engaging wheel operatively attached to the frame for facilitating movement of the frame in a forward direction. An accumulator is operatively attached to the frame for holding the crop in various amounts. A pickup is operatively attached to the front of the frame for picking up the crop from a field and transferring the crop into the accumulator. A baler is operatively attached to the frame behind the accumulator for transforming a crop into a bale. A transfer mechanism such as a conveyor is provided in the accumulator for moving the crop in the accumulator to the inlet of the baler. In another embodiment, a pickup of a first predetermined width is provided for picking up the crop from a field and transferring the crop into the accumulator.

Abstract: A round baler has a frame to which side walls of a baling chamber are fitted. The frame or parts of it can be moved farther apart or closer together by a power means in order to control the friction between a round bale and the side walls.

Abstract: The moisture profile and/or moisture gradient of a paper web of at least SC quality paper is controlled in a paper machine comprising a calender (1) which has at least two roll stacks (21, 22; 31, 32), one stack has at least three rolls and another has at least five rolls. The web is moisturized to a desired pre-moisture content M1 by a pre-moisturizer (7) before the calender. At least one intermediate moisturizer (3) is arranged between two roll stacks moisturizes the web to a desired intermediate moisture content M2 before the last roll stack (31, 32), in which the web is dried to a desired final moisture value M3. For continuously controlling and optimizing the moisture profile and/or moisture gradient of the web, the pre-moisturizing W1 of the web is controlled by a pre-moisturizer (7) control parameter which corresponds to the final moisture value M3 of the web.

Abstract: A bale shape indicator includes a sensor configured for use with a substantially cylindrical bale being formed, to indicate, in a non-contacting manner, the presence of crop components corresponding to a predetermined area of an end region of the bale. The indications are capable of being manipulated to determine a density value for the end region of the bale.

Abstract: An exemplary method, apparatus and system of crushing a bottle may include a barrel for surrounding a bottle. The barrel may have a main body with a threaded outer surface. A plate may be slidably engaged with an inner surface of the barrel at a first end of the barrel. A nut may be operably engaged with the threads on the outer surface of the barrel. A tab portion may be integral with the plate and the tab may be mounted on the nut. A cap may be repeatably attachable to an end of the barrel opposite the plate. Movement of the nut may facilitate movement of the plate and moving the plate in the direction of the lid may crush a bottle within the barrel.

Abstract: A machine for collecting and pressing a crop to roll-shaped bales has a crop collecting device and a bale-forming device defining a winding chamber arranged downstream of the crop collecting device. At least a first and a second stationary deflection devices are provided, wherein the bale-forming device is guided about the first and second stationary deflection devices. Stationary guides are positioned between the first and second stationary deflection guides. The bale-forming device, during a first bale-forming phase, travels along a spatially determined movement path and is supported on the stationary guides. The bale-forming device is lifted off the stationary guides during a second bale-forming phase. For compressing a bale to be formed after reaching a preset bale diameter, the bale-forming device exerts on the bale to be formed in a compression phase a compression force in a direction from the exterior to the interior of the bale.

Abstract: A machine for collecting and pressing a crop to roll-shaped bales has a crop collecting device and a bale-forming device with a winding chamber arranged downstream of the crop collecting device. The bale-forming device is guided about first and second stationary deflection devices. Guides are positioned between the first and second stationary deflection guides. During a first bale-forming phase, the bale-forming device travels along a spatially determined movement path on the guides. During a subsequent bale-forming phase, the bale-forming device is transferred to additional movement paths that are independent of the guides and are determined by the diameter of the bale. The maximum bale diameter is selectable by moveable control devices. After the bale reaches the selected maximum diameter, the bale-forming device initiates a compression phase and exerts a compression force on the bale from the exterior to the interior of the bale.

Abstract: A method and apparatus for discharging a bale from a baler including a bale ramp that is capable of moving a formed cylindrical bale away from the bale-forming machine. The bale ramp is capable of supporting the formed bale, and utilizing power from a linkage to the bale discharge gate to provide initial horizontal travel of the bale prior to the bale losing significant potential energy. The linkage between the bale discharge gate and the bale ramp includes a lost motion device including a spring that allows energy to be stored from the hydraulic system that powers the bale discharge gate open. That stored energy is applied to the bale, at the appropriate time, as it is able to move. A second stage is provided, which utilizes a traditional spring-loaded ramp. As the bale drops a portion of its potential energy is translated into horizontal momentum and the bale will be caused to move away from the baler.

Abstract: A method of producing high-density bales from harvest products in a bale press with a variable volume compression chamber which is circumferentially limited by belts, a chain conveyor rolls and which yields to a force imparted by preloaded means, with the method including controlling a pressing power applied to a harvest product by the belts, the chain conveyor and the rolls dependent on a driving torque of the bale press, and automatically increasing the pressing power during formation of a bale upon an interruption of product delivery or a relative reduction in the product delivery into the compression chamber of the bale press; and a bale press for effecting the method.

Abstract: A pair of compression rollers 38a and 38b parallel with each other are provided and powder grains are supplied to a powder grain introduction/compression part 50 formed between the rollers 38a and 38b and, thereby, compression moldings of the powder grains are formed. A powder grain press/feed means 20 is provided in a front stage of the rollers 38a and 38b. The press/feed means 20 has a deaerating barrel 24 and previously presses the powder grains supplied between the rollers 38a and 38b. In side surfaces of the rollers 38a and 38b, side seals 37 are arranged with clearances 72 maintained from the rollers 38a and 38b. During pressing the powder moldings, the powder grains enter into the clearances so that closer layers are formed between the side surfaces of the compression rollers 38a and 38b and the side seals 37, thereby sealing the powder grain introduction/compression part 50.

Abstract: A tucking bar for directing sheet material between a drive roller and a mandrel of a roll-up machine comprises an elongated member having opposing ends that are supported by an arm. The arm is adapted to pivot about an axis that is substantially parallel to an axis of rotation of the drive roller to move the elongated member along an arcuate path about the drive roller. A roll-up machine comprises a drive roller supported by a frame and a mandrel supported adjacent the drive roller. A tucking bar supported by a forward end of the frame is provided for tucking the sheet material between the drive roller and the mandrel. A method for rolling sheet material includes the steps of displacing the tucking bar to direct sheet material between a drive roller and a mandrel and rolling the sheet material on the mandrel.

Abstract: The invention relates to a round-bale press for compressing refuse into round bales and to such a method. The round-bale press according to the invention enables refuse to be compacted within a compressing chamber (10). For this purpose, an endless belt (12), which together with two side walls (14, 16) defines a compressing chamber (10), is driven. A pivotably supported endless belt segment (24) can be moved out of a refuse compressing position into a discharge position in such a way that the compressed round bale can be discharged from the compressing chamber (10) via this endless belt segment (24).

Abstract: A belt roll-up machine which includes at least two endless belts. The endless belts have portions that overlap one another. The overlapping portions of the belts form a loop. A compressible strip of insulation material may be rolled in the loop.

Abstract: A variable chamber round baler having a bale core formation chamber with a variable geometry including a primary belt tensioner and a secondary belt tensioner, the primary belt tensioner begins to act only after the bale core has been completely formed; varying the initial geometry of the chamber and the compression program allows the formation of bales having different properties, such as a hard or soft core (with different diameters), a bale with constant density, etc.

Abstract: A method and apparatus for forming spiral wound rolls from strips of compressible material uses a first endless belt conveyor to deliver the strips of compressible material into a winding space. As the strip enters the winding space, the strip is compressed by a compression and slider plate to the desired thickness for the layers of strip material in the spiral roll. Then, the leading portion of the strip successively contacts: an inclined, second endless belt conveyor, a compression roll, and a third endless belt conveyor which together with the first conveyor define the winding space. The second conveyor extends upwardly at an acute angle to the first conveyor and as the strip of compressible material contacts the second conveyor it maintains the strip in compression and starts to turn the strip back upon itself to form the spiral roll. The strip next contacts the compression roll which is located intermediate the first and second conveyors.

Abstract: A baling apparatus is provided for forming fibrous material into rectangular bales. The apparatus includes a bale chamber having a rectangular cross-section with a substantially vertically (typically 10.degree.-12.degree. from vertical) disposed inlet end. Structure is disposed forwardly of the bale chamber for delivering a mat of material to be baled to the bale chamber. The structure includes a conveyor having a vertically reciprocating discharge chute for discharging the mat of fibrous material in a vertical zig-zag pattern at the inlet end of the bale chamber to form successive layers of folded material within the bale chamber. Dedicated structure is provided for compressing the fibrous material with a flat surface at upper and lower portions of the bale chamber in a direction towards the rear of the bale chamber.

Abstract: An apparatus and method for monitoring bale density in a round baler. A pair of hydraulic cylinders are operable to move a movable portion of the baler between its open and closed position. The bale density monitoring apparatus of the invention monitors pressure on the cylinders during bale formation. Upon sensing a differential in pressure between the cylinders, a signal is provided to the operator so that the tractor can be moved relative to the window to equalize pressure within the bale-forming chamber.