Abstract: A system and method of stabilizing a vehicle are disclosed. In accordance with one aspect, a self-stabilizing vehicle having an articulated frame may generally comprise: a base frame portion coupled to one or more wheels; an operator frame portion to support an operator of the vehicle; a hinge assembly operably coupling the base frame portion and the operator frame portion; and a control unit to drive the hinge assembly causing the operator frame portion to rotate (relative to the base frame portion) about one or more hinge axes as a function of inertial data and speed data, and optionally steering control input signals. In some two-wheeled applications, both wheels are steerable; additionally, both wheels may be driven. Alternative vehicles are disclosed having one wheel and three wheels.

Abstract: Proposed is a film processing system including a supply unit configured to supply a film fabric, a cutting unit configured to cut the film fabric and to form a film product by dividing the film fabric, a transfer unit including a classifier configured to selectively guide the film product along any one of a predetermined non-inverted path and an inverted path, an inverter configured to invert the film product guided along the inverted path up and down, and an inspection transfer device configured to transfer the film product delivered from the classifier in a non-inverted state or the film product delivered from the inverter in an inverted state in a predetermined reference direction, and an inspection unit configured to inspect the film product delivered to the inspection transfer device.

Abstract: An encoder arrangement (2) adapted to be used with a rotary milking platform includes an encoder axle rotatable about an encoder axis (12), an encoder wheel (6) connected to the encoder axle, and a suspension arrangement (8) supporting the encoder and the encoder wheel (6). The encoder and the encoder wheel (6) are arranged on a movable portion (14) of the suspension arrangement (8). The movable portion (14) is biased towards the rotary milking platform. The movable portion (14) is pivotable about a pivot axis (16), and the pivot axis (16) extends perpendicularly to the encoder axis (12).

Abstract: A sheet is cut between a first conveying unit and a second conveying unit in a state in which the first and second conveying units halt and in which an upstream conveying unit conveys the sheet at a first speed; after the sheet is cut, the first conveying unit conveys the sheet at a second speed higher than the first speed to reduce a slack formed during the halting; after the sheet is cut, the second conveying unit conveys the downstream-side sheet at a third speed higher than the first speed; if the third conveying unit is nipping the sheet during cutting, the third conveying unit conveys the sheet at the third speed; and if the third conveying unit is not nipping the sheet, the third conveying unit conveys the sheet at the third speed or a fourth speed after the detecting unit detects the sheet.

Abstract: A method for slicing a workpiece into wafers by imparting axial reciprocating motion to a wire wound around a plurality of grooved rollers, and moving the workpiece relatively downwardly to press the workpiece against the reciprocating wire and feed the workpiece with the workpiece cut into while supplying a slurry to the wire, the method including the steps of: configuring each of the grooved rollers such that a distance from a bottom of grooves of the grooved roller to a rotating shaft of the grooved roller decreases gradually from a wire-supply side toward a wire-collection side; slicing the workpiece in such a manner that the workpiece is pressed against the wire on the wire-supply side before the workpiece is pressed against the wire on the wire-collection side.

Abstract: A machine for cutting flat glass sheets has a fixed frame for supporting a worktable, which can be lifted, with rotation device, for loading and unloading sheets or sheet portions, and a movable bridge capable of performing a translational motion with respect to the worktable which supports a cutting head capable of moving on the bridge. The movable bridge slides on rails associated with a fixed frame and the rotation device for the liftable worktable has at least one lifting arm, which is fixed to the movable worktable and pivoted to the fixed frame, the lifting arm being contoured so as to extend around and not affect, during its rotation, the rails for the movable bridge, a portion of the rails extending so as to affect the region of rotation of the lifting arm.

Abstract: Embodiments relate to systems, methods, and apparatuses for shape sawing wood. Specifically, embodiments include an infeed with laterally displaceable positioning rolls and a longitudinal axis between the positioning rolls. The embodiments further include a saw box with a frame and a plurality of saws coupled with a plurality of vertical arbors within the frame. In certain embodiments, the frame is operable to move laterally or rotationally with respect to a horizontal axis of rotation.

Abstract: A continuous tortilla chip cutting system where tortilla carried on a conveyor are continuously divided by a cutting mechanism into pre-cuts for frying into chips. A programmable controller drives a servo motor that moves an upper surface of the conveyor at a known velocity V, and a detector located above the conveyor at a known distance D from the cutting mechanism alerts the controller to the imminent arrival of the tortilla. The controller also controls a servo motor that actuates the cutting mechanism in a stop/start fashion. Based on the detection of the tortilla, the controller drives the servo motor associated with the cutting mechanism at just the right time and at just the right speed so that the cutter mechanism cuts each arriving tortilla into predictable sub-units called “pre-cuts” based on the velocity V of the conveyor belt, the detection of the flat bread unit carried by the conveyor, and the known distance between the moving flat bread unit and the cutter assembly.

Abstract: An optical fiber feeding mechanism of a scrap collector includes a lower roller and an upper roller for advancing an optical fiber scrap cut out by an optical fiber cutter into a scrap receptacle, and further includes a roller holding member. In a state in which the lower roller and the upper roller are not actuated, the roller holding member forms a clearance enough to keep the lower roller and the upper roller from holding an optical fiber therebetween. After the optical fiber cutter cuts the optical fiber, the roller holding member lowers the upper roller toward the lower roller in accordance with the rotation of the upper roller so that the optical fiber may be held by and between the lower roller and the upper roller.

Abstract: A stripping device is provided which comprises: a wire cutter comprising a moving part and a cutting part connected to the moving part in such a manner that the moving part is able to drive the cutting part linearly; and an attracting wheel comprising a body part adapted to be movably mounted on the flexible substrate so that the body part is able to roll on the flexible substrate and an adsorption part connected to the body part to generate adsorption force to securely attach a part of the flexible substrate as the result of movement of the cutting part.

Abstract: Disclosed herein is a method of manufacturing one or more kinds of rectangular unit pieces from a long base material sheet at a predetermined angle through a continuous cutting process using a cutting frame, the method including (a) manufacturing a base material sheet of a laminate structure having two or more stacked sheets and winding the base material sheet on a roll, (b) continuously feeding the base material sheet, wound on the roll, (c) cutting the fed base material sheet using a cutting frame having cutters mounted or formed therein in a structure in which the cutters correspond to rectangular unit pieces to be manufactured, the cutters being arranged such that the shapes of opposite side ends of the cutters coincide with each other when the cutters are successively arranged, the cutting being carried out while the base material sheet is partially overlapped such that a length (‘pitch’) for a one-time cutting process is equal to a spacing distance between the opposite side ends of the cutters in the lo

Abstract: There is disclosed composite material lay-up equipment 10 for applying a plurality of individual lengths of elongate fibre reinforcement material 14 to an article 12, the equipment 10 comprising: a support head 20; a cutting mechanism 22 carried by the support head 20 for severing a plurality of individual lengths of elongate fibre reinforcement material 14. The cutting mechanism 22 comprises a plurality of cutting elements 60 coupled to and moveable with respect to the support head 20 and a cassette 65 removably attached to the support head 20 and having a plurality of corresponding counteracting elements 76 statically mounted thereto. Each cutting element 60 is displaceable relative to the corresponding counteracting element 76 to perform a cutting stroke in which the respective cutting and counteracting elements 60, 76 cooperate to sever a length of elongate fibre reinforcement 14 material extending through the nip formed between them.

Abstract: Disclosed is a seamless bias fabric manufacturing apparatus using tubular fabric, the apparatus including: a guide means having a pair of guide bars for guiding tubular fabric woven such that an angle between a warp and a weft is 90 degrees; a cutting means having a disk-shaped cutting blade for cutting one radial side of the tubular fabric in an inclined direction with respect to a progress direction of the tubular fabric guide by the guide means; and a winding means having a winding roller for continuously guiding the tubular fabric through the guide means while rotating the tubular fabric and winding the bias fabric cut by the cutting means.

Abstract: An apparatus and method is provided for single transfer insert placement. The apparatus receives continuous web material and cuts a discrete section or pad from the web. The pad is then supported on a single transfer surface. The single transfer surface then may spin the supported pad to a desired angle and provide the pad to a receiving surface at a desired interval.

Abstract: An apparatus for fabricating stretch film rolls comprises a plurality of cutting blades for cutting a stretch film web into one or more stretch film web sections, the plurality of cutting blades being configured to be oscillated. The apparatus also comprises a driven winding shaft for winding the one or more stretch film web sections.

Abstract: A sheet waste processing device includes: a sheet processing tool that generates piece-like sheet wastes by processing for sheets; a waste receiver that is provided freely movably under the sheet processing tool between a setting position where the sheet wastes generated by the sheet processing tool are housed and a non-setting position where the sheet wastes housed are disposed of; and a transporting/guarding member that is provided between the sheet processing tool and the waste receiver, transports the sheet wastes into the waste receiver located at the setting position, and blocks direct touching the sheet processing tool from a waste receiver space generated by movement of the waste receiver under the condition that the waste receiver is moved to the non-setting position.

Abstract: A separator conveying device (300) includes: columnar rotors (310, 320) which hold a separator material (S), which is continuously supplied thereto, on outer circumferential surfaces (311) thereof; and cutting units (350) which cut the separator material in a state where the separator material is held on the outer circumferential surfaces of the columnar rotors, and cut out separators (40) with a predetermined shape. Then, the separators cut out by the cutting units are conveyed by rotating the columnar rotors while maintaining a state where the separators are held on the outer circumferential surfaces. In accordance with the separator conveying device of the present invention, the separators are cut out on the outer circumferential surfaces of the columnar rotors, and accordingly, tension acting on the separators at a time when the separators are cut becomes uniform, and a shape of the separators after the separators are cut becomes stable.

Abstract: Apparatus and method for translating articles. The apparatus has a rectangular work area defined by the upper run of a positioning conveyor having an oblique-roller conveyor belt selectively driven forward or reverse in coordination with the actuation and deactuation of the obliquely rotatable belt rollers. Tools, such as cutting tools or inspection stools, along the sides of the work area interact with the sides of the articles as they are translated without rotation in a rectangular path against guide surfaces on the periphery of the work area by the sequential reversing of the conveyor belt direction and the actuation and deactuation of the article-supporting rollers.

Abstract: An optical fiber feeding mechanism of a scrap collector includes a lower roller and an upper roller for advancing an optical fiber scrap cut out by an optical fiber cutter into a scrap receptacle, and further includes a roller holding member. In a state in which the lower roller and the upper roller are not actuated, the roller holding member forms a clearance enough to keep the lower roller and the upper roller from holding an optical fiber therebetween. After the optical fiber cutter cuts the optical fiber, the roller holding member lowers the upper roller toward the lower roller in accordance with the rotation of the upper roller so that the optical fiber may be held by and between the lower roller and the upper roller.

Abstract: A paper discharging apparatus comprises: a first conveying unit; a second conveying unit which includes a pinch roller and a feeding roller that are arranged closer to the downstream side; a movable mechanism which moves a surface part between a first position that the surface part is not contacted with the pinch roller and a second position that the surface part is contacted with the pinch roller through the paper so as to push the pinch roller; a control unit which moves the surface part to the second position, clamps the paper by the pinch roller and the surface part, and conveys the paper, thereby bending the paper, and which moves the surface part to the first position and clamps the paper by the pinch roller and the feeding roller, and rotates the feeding roller, thereby discharging the paper from the conveyance path.

Abstract: A device for cutting paper webs comprises a substantially continuously operated region of a paper supply, a discontinuously operated region of transverse severing for transversely separating the paper web, and a buffer region (15) for coupling the continuously and discontinuously operated regions. At least one box-like receptacle (17) open at the top is provided in the buffer region, into which the paper web(s) (3, 3?) are guided so as to be looped in a freely suspended manner. The buffer region is arranged after a longitudinal cutting device (9) for producing at least two longitudinal webs (3, 3?), whereby at least two webs extending separately and adjacently to one another are guided in the receptacle or at least two receptacles are arranged adjacently to one another or adjacently to one another at an offset, wherein the paper webs are guided into said receptacles.

Abstract: A book trimmer is provided. The book trimmer includes an infeed device supplying a plurality of books to be trimmed, an edge trimming knife for trimming the books which is movable back and forth in a book travel direction and a conveyor downstream of the edge trimming knife, the conveyor including a reciprocating section movable back and forth in the book travel direction, the conveyor positively controlling the books as the books are received from the infeed device. A method for trimming a book is also provided.

Abstract: Apparatus and method for cutting boxes. The box cutter has a rectangular work area defined by the upper run of an oblique-roller conveyor belt selectively driven forward or reverse in coordination with the actuation and deactuation of the obliquely rotatable belt rollers. Cutting tools along the sides of the work area cut into the side panels of the boxes as they are translated without rotation in a rectangular path against guide surfaces on the periphery of the work area by the sequential reversing of the conveyor belt direction and the actuation and deactuation of the box-supporting rollers.

Abstract: A printing press folder is provided. The printing press folder includes a cutting apparatus cutting a moving web to form successive signatures, a first acceleration cylinder and a second acceleration cylinder. The first acceleration cylinder includes a first contacting segment and a first relieved portion circumferentially adjacent to the first contacting segment. The second acceleration cylinder includes a second contacting segment and a second relieved portion circumferentially adjacent to the second contacting segment. The first acceleration cylinder and the second acceleration cylinder grip the web at a gripping location with the first contacting segment and the second contacting segment to create a tension in the web as the web is cut by the cutting apparatus. A method of varying tension in a web in a printing press folder is also provided.

Abstract: A sheet processing apparatus comprises a first conveyer roller pair arranged at the upstream side of a sheet conveyance route and a second conveyer roller pair arranged at the downstream side of the sheet conveyance route so as to convey a sheet of paper from the upstream side to the downstream side. Additionally, a punching unit is arranged between the first conveyer roller pair and the second conveyer roller pair. The second conveyer roller pair is made to operate as a slipping roller after the time when the leading end of the sheet of paper being conveyed passes the first conveyer roller pair and a stopper is made to appear at a position downstream relative to the second conveyer roller pair so as to make the leading end of the sheet of paper abut the stopper in order correct the skew, if any, of the sheet of paper.

Abstract: The invention relates to a device for transversally cutting a rolled strip using shears, especially drum shears. According to the invention, a gap between the end of the roller table upstream of the shears and the beginning of the roller table downstream of the shears, where there is no support for the rolled strip, is reduced by a pivotable roller table part supporting the rolled strip as it passes through, and a mobile guiding table is arranged between said pivotable roller table part and the beginning of the rear roller table.

Abstract: A punching apparatus for forming a series of slots in a board, comprising: an upper wheel and a lower wheel, wherein the upper wheel is opposed to the lower wheel, and further wherein: the upper wheel comprises a series of punches disposed on a frame of the upper wheel, wherein each punch comprises a shearing portion that extends from the frame, and which is configured in the shape of a slot; and the lower wheel comprises a series of mating dies, wherein each mating die of the series of mating dies comprises a cavity, wherein the shearing portion of a particular punch is gradually disposed within the cavity of a particular mating die of the series of mating dies as the upper wheel and the lower wheel move in relation to each other.

Abstract: A programmable machine for roll forming metal decoiled from a roll of metal and cutting the panels at a desired angle is provided. The roll former can form male and female edges on the metal which are necessary for a metal roof. The machine has a notcher to notch the metal where it is to be cut in order to avoid difficulty in cutting through a male or female edge. An exit cutter is provided after the metal has been roll formed. The angle at which the exit cutter can cut is also calculated in the programmable computer. A measuring device for measuring the roof and transferring the data to the programmable machine for cutting the panels completes a system for automatically and accurately cutting the panels for the roof.

Abstract: A medium cutting device for cutting a conveyed continuous medium in a predetermined length includes a cutting unit having a cut roller that is freely rotatable and is provided with a cut blade for cutting the continuous medium on an outer surface, and an anvil roller arranged to face the cut roller, and brush rollers that are arranged to face each other on a further downstream side than the cutting unit in a conveyance direction, and prevent a sheet-shaped recording medium cut by the cutting unit from being entangled with one of the rollers of the cutting unit . A linear speed of the outermost perimeter of each of the brush rollers is made faster than a conveyance speed of the continuous medium conveyed by the cutting unit.

Abstract: A printer with a cutter is provided that can discharge cut-offs in a stable condition. A printer includes a transportation path, a transportation mechanism that conveys a recording medium along the transportation path, a fixed knife having a cutting edge, a movable knife having a cutting edge and moving between a standby position and a cutting-completed position, and an exit disposed along the transportation path. The exit includes a narrow opening defined by a first elongated side offset from the transportation path beyond the movable-knife cutting edge in the cutting-completed position, and a second elongated side opposite the first elongated side and offset from the transportation path opposite to the first elongated side. The second elongated side can be located immediately adjacent to the transportation path, for example, by less than or equal to 2 mm.

Abstract: A machine for cutting out patterns (1) printed on a substrate in the form of a web (2) wound on a reel, extends vertically and has web (2) driving elements using a belt conveyor (13) which runs in a vertically oriented closed loop. This conveyor belt (13) offers an optimized adhesion surface based on the use of its two large lateral faces and is placed between a loading station (5) and an unloading station (7) installed on either sides of the lateral faces of the conveyor belt (13).

Abstract: In the state of the art, a composite prepreg lamination (2) is obtained, arranged on a cutting table (1), the lamination being affix to the table (1) by means of applying a vacuum, and the cutting of the lamination (2) being done in longitudinal strips (3) between which remain wasting material strips (4), being manually removed in order to continue with the subsequent post-processing of the longitudinal strips (3) and obtain the longitudinal pieces. The aim of the invention is to automate the process of removing the wasting material strips (4) so that, prior to their removal, one end (4a) of the strips (4) is affix on a rolled up device (5) and the strips (4) are rolled up in the longitudinal direction of the lamination (2). The device basically comprises a roller (5) provided with means for affixing the ends (4a) of the strips (4) for carrying out the said automation.

Abstract: An infeed/outfeed attachment for facilitating the processing of sheet goods through a processing device. The infeed/outfeed attachment may have a support frame, a plurality of coplanar ball rollers, a track, an engagement section in sliding engagement with the track, a cylindrical roller for reducing friction during loading and unloading of the sheet goods, vertically adjustable legs, and a hinge allowing the attachment to fold flat for easy storage. Track may have a groove. The groove and the engagement section may have T-shaped cross-sections. The engagement section having a T-shaped cross-section may have an L-shaped member, a washer, an intermediate member, a threaded bolt and a nut. Also, a method of attaching the infeed/outfeed attachment to the processing device, the processing device often, but not always having a table and a beam attached to the table with a plurality of bolts.

Abstract: A divider insert feed system, comprising: a drive roller (50) capable of displacing paper; at least one of an upper shear blade (100) or a lower shear blade (90) that is positioned downstream of the drive roller (50). The upper shear blade (100) and the lower shear blade (90) capable of cutting a length of paper to form a divider insert (230). An air knife (120) that is capable of displacing the divider insert (230) to a cutting position (500); a slicing blade (20) disposed upwardly from the divider insert (230). The slicing blade (20) capable of descending and pushing the divider insert (230) downwardly to position the divider insert (230) into position into a workpiece.

Abstract: A web processing machine permits slitting of a wide range of highly extensible materials with low Young's modulus of elasticity characteristics. The slitting function may be carried out under low elongating tensions while yielding highly accurate and repeatable width dimensions in the finished product. The machine incorporates a resiliently coated cylinder with extremely sharp and narrow rotating blades which are commonly adjusted into close contact with the coated cylinder. The blades are driven so that their peripheries slightly over-speed the web as it enters the first contact point of the coated cylinder and the blades as they rotate.

Abstract: An apparatus for feeding and slitting soft goods has multiple slitting systems with respective slitting blades mounted on a cross rail. A slitting blade positioning system is movable parallel with the cross rail and operable to move slitting systems along the cross rail. A material feed motor is connected to a feed roller and operable to move the soft goods past the slitting system. A control is first operable to cause the slitting blade positioning system to successively move slitting systems to desired positions on the cross rail. Thereafter, the control operates a slitting blade motor to rotate slitting blades and the material feed motor, thereby moving the soft goods past the slitting blades.

Abstract: A paper cutting apparatus is disclosed as including a cylindrical cutting roller with a number of closed-loop cutting ridges on its outer cylindrical surface and a support roller, in which the cutting roller is rotatable relative to the support roller to move a piece of paper or cardboard material relative to and between the cutting roller and support roller to cut out part of the piece of paper or cardboard material.

Abstract: An apparatus for feeding flat, rigid material through a cutter comprising a continuous drive conveyor belt with a non-skid face, having one or more Guide ‘V’ belts bonded to its reverse side parallel to the direction of movement, which ‘V’ belts communicate with corresponding ‘V’ grooves in the power rollers and the rollers of the feed bed, another continuous drive conveyor belt on the out-put side of the cutter, the movement of both conveyors being synchronized by a timing/drive belt which transfers the motor drive to the inside rollers of the out-put and the input sides, and having from above regularly spaced hold-down rollers along the span of both conveyors to keep the rate of movement of the flat material through the cutter consistent. This apparatus has its preferred application in the lumber industry for trimming defects and/or wanes from wood boards, so that the boards maintain consistent position in the horizontal plane while traveling through the cutters.

Abstract: A process for manufacturing a product from strip tape starting from a broad web of material includes the step of separating the web into individual strips with a smooth stripping roll, conveying each strip in a vacuum conveyor channel, turning the strips on their way to the channel or in the channel by about 90°, leading the strips together at the end of the channel one upon the other and thereafter processing the strips to form the final product.

Abstract: An apparatus and method for punching a hole in a paper with a punching unit in a paper post-processing apparatus. The paper is nipped and transported with a transporting roller system arranged downstream of the punching unit in a paper transport direction to make at least a leading edge of the paper pass through an aligning unit. An actuator is activated to end the nipping of the paper by the transporting roller system, and the aligning unit aligns the paper in a width direction thereof that is perpendicular to the paper transport direction. The activation of the actuator is ended to resume the nipping of the paper, and a stopper member is inserted into a paper transport path upstream of a punch of the punching unit. A trailing edge of the paper is then caused to hit the stopper member, and the paper is punched by the punching unit.

Abstract: A cold separation device for separating an elongate metallic member along its length. The device has a separation unit having a driven blade, support member to support the elongate member upstream and downstream of the separation unit. The device further has to feed the elongate member towards and through the separation unit.

Abstract: A process for manufacturing a product from strip tape starting from a broad web of material includes the step of separating the web into individual strips with a vacuum roll, conveying each strip in a vacuum conveyor channel, turning the strips on their way to the channel or in the channel by about 90°, leading the strips together at the end of the channel one upon the other and thereafter processing the strips to form the final product.

Abstract: A hydraulic cutting device for a raw aluminum material includes an input tract for transporting the raw aluminum material to a cutting seat to be cut by the incorporation of a movable cutting block and a fixed cutting block. A measuring device is provided to measure the length of the raw aluminum material being cut. After the raw aluminum material is cut, an output cylinder is activated to transport the cut raw aluminum material to an output tract which is driven by a motor via a chain.

Abstract: A shearing apparatus (1) for shearing a plate member (2) is provided with a pair of shearing rollers (20, 20) opposed with each other. These shearing rollers (20, 20) are rotated in opposite directions in a state that the plate member (2) in pinched by and between peripheral surfaces of these shearing rollers (20,20). These shearing rollers (20, 20) are provided with at least one pair of shearing portions (21, 21) to be engaged with each other to shear the plate member (2). These shearing portions (21, 21) are formed on the peripheral surfaces and extend in an axial direction of the roller (20, 20).

Abstract: A support for a material web for use with a longitudinal cutting device for cutting the material web, includes a support shaft having an axis of rotation. At least one bearing mechanism positions the at least one support shaft, wherein the at least one bearing mechanism has an axis of rotation outside of the axis of rotation of the support shaft.

Abstract: A Cutting Machine for processing leafy vegetables such as collard greens is provided. The Cutting Machine is adjustable to accommodate vegetables of varying thicknesses. An enclosure with a cover has an input opening in the cover to feed material to be cut between the rollers. An actuating shaft which is rotated includes an offset wheel and an offset shaft. An actuating rod on the offset wheel swings a pivoting knife back and forth to cut the material. An actuating shaft which is connected to the offset shaft moves a roller cog mounted on the drive roller.

Abstract: A method of cutting seed potatoes prior to their planting is provided in which a high pressure water jet is employed to slice the potatoes into the desired sized pieces. The present invention employs a single water jet, a plurality of water jets, or a cutting tube configuration containing either single or multiple water jet streams which are projected through the center of the cutting tubes or the cutting area and an equal amount of stream collector tube or tubes which contain the jet or jets and collects and directs the spent water to a proper location for its final collection or final discharge. Additionally, the use of this water jet system ensures that the seed potatoes that are cut will not contaminate one another through the cutting instrument as the water used in the cutting process only comes into contact with one potato and is then discharged from the system.

Abstract: A paper web, which may be pinless, is slit into side-by-side web ribbons that are merged one on top of the other for simultaneous crosscutting into appropriate page lengths. One web ribbon wraps substantially about an angled turnbar to shift it into registry with the other web ribbon. Pressurized air may be provided to the turnbar assembly to reduce friction with the web ribbon. The other web ribbon is detoured via a takeup roller by an amount that is dictated by the circumference of the turnbar assembly. A driven roller in continuous contact with one of the web ribbons draws it toward a cross cutter. A slave roller is in slipping contact with the remaining web ribbon and draws it toward the same crosscutter to maintain registry between the ribbons. Three-up, four-up, and more-up variations are disclosed.

Abstract: A material cutting and feeding machine for cutting and perforating a roll of paper. The material cutting and feeding machine includes a generally rectangular frame. A material feeding roller is mounted to the frame. The feeding roller is adapted to hold a roll of paper. A motor is adapted to rotate a draw roller assembly that draws the paper from the paper roll. A cutting assembly is mounted adjacent to the draw roller. The cutting assembly comprises a latitudinal perforating bar adapted to perforate the paper along a width of the paper, a perforating wheel adapted to perforate a length of the paper, and a latitudinal cutting bar adapted to cut the paper along the width of the paper. A guide roller assembly comprised of four rollers and two guides is orientated to feed the paper from the paper cutter to an exit in the frame.

Abstract: A machine for slitting metal sheet with rotating knives has roller assemblies which present rollers against the metal sheet immediately beyond the knives. The rollers bear against both faces of the slit metal sheet and straddle the slits, all to reduce distortion caused by the knives and to iron out burrs. The roller assemblies are fitted to tracks on the slitting machine and may be moved along those tracks to accommodate relocation of the knives.