| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 083284000 | CUTTING MOTION OF TOOL HAS COMPONENT IN DIRECTION OF MOVING WORK | 75 |
| 20120285309 | FLYING SAW - A flying saw has at least one guide rail, on which a saw apparatus is mounted so as to be displaceable along a profile or pipe material to be cut to predetermined lengths, by way of at least one travel drive, particularly synchronous to the advancing movement of the profile or pipe material during cutting. The saw apparatus is disposed within a frame element that is mounted so as to be displaceable on the guide rail. The saw apparatus is releasably connected with the frame element. | 11-15-2012 |
| 20140165808 | CUTTER CARTRIDGE AND CUTTING APPARATUS - A cutter cartridge includes a chuck shaft, a sleeve, a connection unit configured to connect the sleeve to the chuck shaft, a chuck located inside the sleeve and formed by combining a first chuck member formed with a first contact brought into contact with one of flat sides and a side edge of the cutter and a second chuck member formed with a second contact contacting with the other flat side and. the side edge of. the cutter, the chuck causing the cutter to face an outside of the sleeve from an end of the sleeve located opposite the chuck shaft, and a conversion unit configured to convert movement of the sleeve and the chuck shaft in a direction such that both come close to each other to .movement in a direction of a shaft center, transmitting the converted movement to the first and second chuck members. | 06-19-2014 |
| 083285000 | With means to initiate intermittent tool action | 2 |
| 083286000 | Tool moved in response to work-sensing means | 2 |
| 20180021969 | CUTTING APPARATUS | 01-25-2018 |
| 083289000 | With photo-electric work-sensing means | 1 |
| 20090217793 | AUTOMATIC DEFECT DETECTOR AND REJECTER - An apparatus, a method and a system for cutting or trimming a portion of an article using a jet stream provided by a nozzle tip. The apparatus includes a drive unit configured to provide a rotational force and a cam assembly connectable to the drive unit and configured to move the nozzle tip to cut the portion of the article. The apparatus includes a conveyor belt that has a void area and a cutting area, and a cam that includes at least one track to drive a frame assembly. | 09-03-2009 |
| 083300000 | Plural diverse flying cutters | 1 |
| 20130139666 | Extensible Absorbent Layer And Absorbent Article - The present invention provides a method of preparing an absorbent layer from an absorbent nonwoven web having a first plurality of slits with a first orientation and a second plurality of slits with a second orientation, wherein the first orientation is different from the second orientation. The first plurality of slits and the second plurality of slits are at least partially through the absorbent nonwoven web, and the second plurality of slits at least partially intersects the first plurality to form apertures in the absorbent nonwoven web. | 06-06-2013 |
| 083301000 | Combined with other type cutter | 1 |
| 20140326119 | CORRUGATED PAPERBOARD BOX MAKING MACHINE - Disclosed is a corrugated paperboard box making machine, which comprises: a slotter for slotting a corrugated paperboard sheet to form slots, a die-cutter disposed downstream of the slotter, the die-cutter including a die cylinder with a punching die and an anvil cylinder; a cutting blade for cutting, in cooperation with the anvil cylinder, the corrugated paperboard sheet slotted by the slotter, into two small-size corrugated paperboard sheets, along a direction perpendicular to the conveyance direction; and a lifting and lowering mechanism for lifting and lowering the cutting blade in such a manner as to allow a position of the cutting blade with respect to a corrugated paperboard sheet being passing through the anvil cylinder to be changed between a cutting position where the cutting blade is permitted to cut the corrugated paperboard sheet, and a non-cutting position where the cutting blade is precluded from cutting the corrugated paperboard sheet. | 11-06-2014 |
| 083303000 | Plural separately mounted flying cutters | 1 |
| 20140053701 | BALE WIRE CUTTER - A device for cutting a strapping off of a cuboid bale includes at least one cutter bar that can be moved toward the bale, wherein the bale is guided along the cutter bar by a conveying apparatus and the cutter bar is arranged on a side of the bale that is directed perpendicularly to a conveying direction. Efficient cutting of all strapping is made possible by arranging at least two cutter bars on adjoining sides of the bale and by guiding the cutter bars in a traversing device in the conveying direction during the contact with the bales. | 02-27-2014 |
| 083304000 | With means to render cutter pass(es) ineffective | 1 |
| 20130192437 | DISPENSER - A dispenser for repeatedly discharging a predetermined length of a continuous web of material, especially paper towels, comprises a feed roller ( | 08-01-2013 |
| 083308000 | Tool flies by engagement with the work | 2 |
| 20090165620 | Pivot Punch - A punch arrangement for punching holes in a moving web of a plastic film has a pivoted yoke mounted on a fixed bracket above the plastic film. An air cylinder or other actuator is mounted on the yoke and has a cutting head mounted on the rod of the cylinder. The cutting head is in registered alignment with an aperture on a support plate below the film. The film engages and swings the cutting head out in the film transport direction until the head rises out of contact with the film. Then a spring urges the yoke, actuator and cutting head back to their home position. A punch cycle can be carried out repeatedly on the film while the film is in constant motion. | 07-02-2009 |
| 20150321270 | CO-MOVING HYDRAULIC SHEARS WITHOUT STAND - A shear, in particular a cross-cutting shear, for cutting flat material, including a upper blade support and a lower blade support, at least the upper blade support or the lower blade support being reciprocatingly displaceably guided and being displaceable by at least one adjustment device relative to the other respective blade support. The displaceable blade support is guided by the adjustment device and the adjustment device is designed so that it absorbs all the cutting forces and transversal forces. | 11-12-2015 |
| 083310000 | Flying support or guide for work | 1 |
| 20140083271 | SYNCHRONOUS CUTTING MECHANISM FOR PIPE MILL - A synchronous cutting mechanism for a pipe mill includes a carrying table having a sliding pedestal; a speed-adjustable driving set having a speed-adjustable power source, an axle coupled to a driving wheel of the speed-adjustable power source, and a link having one end pivotally connected to the driving wheel at an eccentric point on the driving wheel and an opposite end pivotally connected to the sliding pedestal; a pipe-clamping set for holding a to-be-cut pipe coming from the pipe mill; and a pipe-cutting set for cutting the to-be-cut pipe. When the driving wheel rotates, the link is driven to swing, thereby driving the carrying table and the pipe running out to move in the same direction and with the same velocity, so that the to-be-cut pipe can be cut according to a predetermined length. | 03-27-2014 |
| 083311000 | With tool speed regulator | 1 |
| 20100242697 | CUTTING SYSTEM FOR AN INSTALLATION FOR PRODUCING EXTRUDED PLASTIC OR LAMINATED TUBE PIPES - A cutting system for an installation (A) for producing extruded plastic or laminated tube pipes. A cutting device has a cradle that can be reciprocated relative to a base and on top of which the cutting device rests. The system is characterized in that the cradle on which the cutting device rests is configured as a linear motor and can be displaced relative to the base. | 09-30-2010 |
| 083312000 | With work feed speed regulator | 1 |
| 20140196587 | DOUBLE-BARREL TRIMMER FOR PLANT MATERIALS - A trimmer comprises two counter-rotating barrels side-by-side above one cutting reel. When viewed from the front, the left barrel rotates counter-clockwise while the right barrel rotates clockwise. Plant material in the barrels accumulates on the uphill side of each barrel, relative to its rotational direction, as the plant material traverses the rotating barrels. This configuration positions the uphill sides of both barrels proximate to the one reel. The barrel perforations are rifled to assist in moving the plant material through the barrels. Screw jacks are employed to tilt the trimmer; hardware facilitates use of two such trimmers in series. | 07-17-2014 |
| 083318000 | Tool carrier shuttles rectilinearly parallel to direction of work feed | 2 |
| 20130174704 | GRID FORMING MACHINE FOR MAKING PLATES OF ELECTRIC STORAGE CELLS - Grid forming machine for making plates of electric storage cells, which comprises two pressing towers operatively active in succession on a continuous lead band that advances with a substantially constant speed, and each equipped with a framework slidably mounted along the direction of forward movement of the band on the support structure of the machine; with a linear actuator mounted on the framework of the tower and supporting a relative press; and with, a matrix fixed to the framework under the linear actuator. The two presses of the two pressing towers are moved cyclically and alternatingly by the linear actuators to move between a raised position and a lowered position, in which they cut the band forming it in the shape of a continuous grid. Moving means are foreseen acting on the pressing towers to move them sliding with a back-and-forth cyclical stroke equipped with at least one operative section with substantially the same speed as that of forward movement of the continuous band, and actuation means to cyclically and alternatingly control the two linear actuators to move the presses from the raised position to the lowered position at the operative section of the cyclical stroke of the corresponding pressing towers. | 07-11-2013 |
| 083320000 | Both members of cutting pair on same carrier | 1 |
| 20110023675 | Punch Tool Comprising a Stamp Supported in a Floating Manner - For precise alignment of the punch stamps relative to the cutting plates, the respective punch stamp | 02-03-2011 |
| 083321000 | Orbital motion of cutting blade | 60 |
| 083322000 | Work feeder mounted on tool support | 1 |
| 20110023676 | APPARATUS FOR PERFORATING CORRUGATED TUBING - An apparatus for cutting discontinuous apertures in the wall of a corrugated tube moving along an axial path between inlet and outlet ends of the apparatus, the apparatus including a first feeder-cutter wheel proximate to the outlet, a second feeder-cutter wheel proximate to the inlet and spaced axially from said first feeder-cutter wheel, each said wheel being disposed about the outer surface of said tube and having a cutting surface and a helical worm for engaging the tube corrugations, and means for rotating the feeder cutter wheels, wherein the improvement comprises means for axially moving the second feeder cutter wheel axially towards and away from the first feeder cutter wheel wherein to accurately position the feeder cutter wheels relative to tubing corrugations. | 02-03-2011 |
| 083327000 | Constantly oriented tool with arcuate cutting path | 1 |
| 083328000 | Cutting couple type | 1 |
| 20110017038 | Rotary Shear - A rotary shear for subdividing a product moving longitudinally along a path comprises a parallel pair of shafts having cutting blades connected thereto. The shafts are on opposite sides of and arranged symmetrically with respect to a center line of the shear. Driven gears on each of the shafts are spaced one from the other. A first pinion gear is in meshed relationship with one of the driven gears, and a second pinion gear in meshed relationship with the other of the driven gears. The first pinion gear has a diameter smaller than the diameter of the second pinion gear. The first and second pinion gears are in an intermeshed relationship at a location spaced laterally from the center line of the shear. | 01-27-2011 |
| 083331000 | Rotary tool | 58 |
| 20080307939 | METHODS AND SYSTEMS TO DRIVE ROTARY PRESSES - Methods and systems to drive rotary presses are described. In one described example, a rotary press system includes a first rotary press and a second rotary press adjacent to the first rotary press. The first and the second rotary presses are to receive a strip of material. A drive member is operatively coupled to the first and the second rotary presses and a motor coupled to the drive member rotates the drive member to cause the first and second rotary presses to process the strip material. | 12-18-2008 |
| 20090013841 | METHOD AND DEVICE FOR SEPARATING CONTINUOUSLY CONVEYED MATERIAL WEBS - Material webs ( | 01-15-2009 |
| 20100199822 | Perforating Equipment for Continuous Forms in Movement - A perforating equipment ( | 08-12-2010 |
| 20110277608 | Apparatus for the cross-perforation or cross-cutting of continuous material webs - In a cylindrical knife holder rotatable about its longitudinal axis, at least one groove, which is open towards the peripheral surface thereof, is present. The groove extends in the direction of the longitudinal axis of the knife holder. Inserted exchangeably in this groove is a perforating knife, the perforating edge of which protrudes over the peripheral surface of the knife holder. The perforating knife, which can be clamped in the groove by means of a releasable clamping device, is supported, at its end lying opposite the perforating edge, on a stop element disposed in the groove. The stop element rests on supporting elements distributed over the length of the groove, which are adjustable in directions running transversely to the longitudinal extent of the groove. The supporting elements define the once set radial position of the perforating knife. | 11-17-2011 |
| 20120216662 | BLADE MOUNT OF ROTARY DIE CUTTER, AND METHOD AND DEVICE FOR FIXING BLADE MOUNT - A blade mount is attached or detached without bolts to save the time for the attaching and the detaching. Consequently, the operation efficiency of the rotary die cutter is enhanced, which is intended to achieve. Two fixing rings are freely fitted to a knife cylinder and the driving unit rotates the screw axis to move moving mounts. Thereby, yoke plates disposed on the moving mounts move the fixing rings to the end portion of a blade mount, and then an activated unit activates fixing units to fix the fixing rings to the outer circumference face of the knife cylinder, so that the blade mount is fixed. After the fixing rings are fixed, the yoke plates are separated from the fixing rings, so that abrasion of the yoke plates can be avoided. | 08-30-2012 |
| 20130019732 | ELECTRODE PLATE MANUFACTURING APPARATUS - An electrode plate manufacturing apparatus of the present invention includes an original plate support portion that supports an original plate of an electrode plate coated with an electrode active material, a first cutting blade that forms a linear first cutting portion in the original plate, a first support substrate, which is arranged to face the original plate support portion, having the first cutting blade fixed thereto, a second cutting blade that forms a linear second cutting portion in the original plate, a second support substrate which is arranged to face the original plate support portion, having the second cutting blade fixed thereto, and a driving portion that drives the first and second support substrates, wherein, when the first support substrate is driven by the driving portion, the first cutting portion is formed by the first cutting blade. | 01-24-2013 |
| 083332000 | Segmented disc slitting or slotting tool | 2 |
| 20090199687 | DEVICE FOR THE MANUFACTURE OF ABSORBENT PRODUCTS - A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction. The slitting tool includes a cutting part including a plurality of cutting edges having a first radius and intermediate parts situated between the cutting edges at a smaller distance from the axial center line of the slitting tool than the cutting edges. The device includes a force-absorbing means arranged to absorb forces from an abutment roller at least when the intermediate parts in the slitting tool pass the abutment roller. | 08-13-2009 |
| 20100242698 | Opening cutter assembly for having opening perforation line on plastic packaging film - An opening cutter assembly forms an opening perforation line in a plastic packaging film by rolling the plastic packaging film between the opening cutter assembly and an anvil roll of a rolling mechanism for having an opening perforation line on a plastic packaging film when the plastic packaging film is fed through the rolling mechanism. The opening cutter assembly includes an opening cutter shaft, at least one opening cutter seat, and at least one opening cutter blade. The opening cutter shaft has at least one containing compartment formed. The opening cutter seat is installed in and engaged to the containing compartment of the opening cutter shaft by a cutter seat mounting mechanism. The opening cutter blade is mounted to each opening cutter seat. When the opening cutter blade gets worn out due to long term operation and must be replaced, simply dismounting the cutter seat mounting mechanism allows the opening cutter seat and the opening cutter blade to be removed out of the containing compartment of the opening cutter shaft. | 09-30-2010 |
| 083334000 | Single tool action drive | 2 |
| 20090193948 | Sheet Cutter Assembly - A sheet cutter assembly concurrently cuts a leading edge and a trailing edge of an image. | 08-06-2009 |
| 20100077896 | DRUM FOR WIPE MATERIAL DISPENSING MACHINE - A drum comprises a longitudinal central core corresponding to a length of the drum and extending from its ends, end discs, a plurality of intermediary discs provided with notches defining a housing zone of a cutting device and one or several sleeves made of an elastomeric material and braced around the discs. The sleeves at the initial state have a diameter substantially greater than a diameter of the drum and a certain degree of elasticity to deformation. A brace pushes and maintains the sleeves at the bottom of the notches causing an elastic deformation of the sleeves which grip the upper edges of the intermediary discs and an end disc producing pleats between consecutive intermediary discs. | 04-01-2010 |
| 083337000 | Compound movement of tool during tool cycle | 2 |
| 20090145276 | CUTTING TOOL FOR CUTTING LABELS - A cutting tool for cutting labels may include a housing arranged such that it can rotate about a rotation axis and a cutting element detachably arranged on the housing. The cutting element may have a cutting edge extending substantially in a direction parallel to the rotation axis. The cutting element may be arranged such that it can move relative to the housing. A first spring body may be structured and arranged to cushion a movement of the cutting element in a radial direction of the housing. | 06-11-2009 |
| 20120167734 | Sheet Material Dispenser - Apparatus for dispensing sheet material from a sheet material dispenser are described. Dispenser embodiments include drive and tension rollers supported within a housing forming a nip therebetween. Pulling of sheet material through the nip and against the drive roller rotates the drive roller. Dispenser embodiments may include a cutting mechanism powered by drive roller rotation with an improved carrier-supported blade permitting highly-efficient dispenser operation. Dispenser embodiments may include a sheet material tail length adjuster which permits the attendant to shorten or lengthen the tail length extending away from the dispenser. Dispenser embodiments may further include a sheet material conservation feature which imposes a delay between dispense cycles encouraging use of a single sheet of material and discouraging sheet material waste. | 07-05-2012 |
| 083339000 | Interconnected work feeder and tool driver | 1 |
| 20120167735 | Sheet Material Dispenser - Apparatus for dispensing sheet material from a sheet material dispenser are described. Dispenser embodiments include drive and tension rollers supported within a housing forming a nip therebetween. Pulling of sheet material through the nip and against the drive roller rotates the drive roller. Dispenser embodiments may include a cutting mechanism powered by drive roller rotation with an improved carrier-supported blade permitting highly-efficient dispenser operation. Dispenser embodiments may include a sheet material tail length adjuster which permits the attendant to shorten or lengthen the tail length extending away from the dispenser. Dispenser embodiments may further include a sheet material conservation feature which imposes a delay between dispense cycles encouraging use of a single sheet of material and discouraging sheet material waste. | 07-05-2012 |
| 083341000 | With means to cause progressive transverse cutting | 2 |
| 20160031114 | PROGRESSIVE SLITTING APPARATUS - A slitting apparatus having an anvil cylinder with an outer cylindrical surface adapted to support the material as it conveys through the slitting apparatus. An in-line cutting assembly having a series of blades with cutting edges disposed within a. common plane that is oriented perpendicular to the cylinder's central axis. The cutting edges are arranged in an arcuate line that spirals inwardly toward the outer circumarential surface whereby the blades progressively slice the material so that the in-line cutting assembly forms a singular continuous slit. | 02-04-2016 |
| 083342000 | With helical cutter blade | 1 |
| 20090188360 | CUT OFF METHOD AND APPARATUS FOR BAND-LIKE PAPER AND CONTROL APPARATUS FOR THE SAME - Torque necessary for cutting band-like paper is properly distributed to both of the preceding motor and the following motor, thereby making it possible to accurately cut the band-like paper. The cut off method for a cut off apparatus including: a preceding knife cylinder on whose peripheral surface a preceding helical knife is provided; a following knife cylinder on whose peripheral surface a following helical knife, which cuts off band-like paper D in cooperation with the preceding knife, is provided; a preceding knife driving motor which rotationally drives the preceding knife cylinder; a following knife driving motor which rotationally drives the following knife cylinder; and a cut off control device which individually controls the preceding knife driving motor and the following knife driving motor, is characterized in that the method comprises: giving, when the band-like paper D is cut, the preceding knife and the following knife a specified amount of torque in the direction in which the preceding knife and the following knife are pressed against each other, by means of the preceding knife driving motor and the following knife driving motor. | 07-30-2009 |
| 083343000 | With cooperating rotary cutter or backup | 39 |
| 20090056515 | ROTARY KNIFE CUTTING SYSTEMS - There are disclosed rotary cutting systems for use with circular surgical stapling devices. The rotary cutting systems generally include a circular knife blade and a mainspring for imparting rotary motion to the circular knife blade. A latch mechanism is provided to maintain the knife blade on a linear travel path during a first predetermined distance and to release the circular knife blade for rotation due to the bias of the mainspring along a second predetermine distance. The circular knife blade may be rotated by the mainspring itself or, in an alternative embodiment, may be driven by frictional engagement with a rotational hammer. | 03-05-2009 |
| 20100071522 | Universal Rotary Blade for Fabric Embellishment - A rotary blade for an interchangeable rotary cutter comprising perfectly spaced teeth. The rotary cutter and blade are passed over wearable fabric creating perfectly spaced slits in the fabric which are spaced far enough apart so that the fabric will not tear when pulled. The user can hand stitch ribbon, cord, heavy thread, yarn or other embellishment through the slits creating a decorative edge. The size and shape of the slits allows the user to hand stitch without having to tug on the needle. Slits created in multiple pieces of fabric allow the user to seam the pieces together using ribbon, cord, heavy thread, yarn or other embellishment creating a decorative seam. | 03-25-2010 |
| 20110017039 | Drum Shear Arrangement - The invention relates to a drum shear arrangement ( | 01-27-2011 |
| 20110192263 | Equipment For Transversal Perforation, On The Fly, Of Continuous Forms In Movement - Equipment for transversal perforation, on the fly, of continuous forms in movement, comprises a perforating device having a blade support with a perforating blade, which is actuated for the rotation by a blade servomechanism, in synchronism with the form for the perforation. A contrast member including active sections and remaining inactive sections is rotated by a contrast servomechanism parallel to the support blade. In a condition of perforation, each active section, in synchronism with the form, can provide function of contrast for the perforation blade. In a condition of non-perforation, each inactive section is spaced away from a surface of movement of the form, whereby avoiding the perforation on the passage of the blade. | 08-11-2011 |
| 20130036889 | ROTARY CUTTING DEVICE - A rotary cutting is provided which includes a machine frame, a cutting roll rotatably mounted on the machine frame, and a counter roll mounted on the machine frame. The cutting roll and/or the counter roll are formed from an inner core and an outer sleeve disposed around the inner core. The outer sleeve is spaced apart from the inner core. At least one counter bearing is disposed on the inner core, on which the outer sleeve is supported. | 02-14-2013 |
| 083344000 | Cooperating tool axes adjustable relative to each other | 9 |
| 20100147126 | ROTARY DIE CUTTER - A rotary die cutter includes a plate cylinder and two bearer members provided at two opposite ends of the plate cylinder. The plate cylinder has a receiving cavity therein and a plurality of annular knife blades formed on an outer cylindrical surface thereof. A plurality of intake ports is defined in the plate cylinder. Each intake port is surrounded by a corresponding knife blade and in communication with the cavity in the plate cylinder. The plate cylinder defines a discharging hole in a periphery wall thereof and in communication with the cavity. | 06-17-2010 |
| 20110088527 | STRIP-CUTTING SYSTEM - The invention relates to a strip-cutting system intended for the individual cutting of strips used during application processes, comprising at least one individual cutting element having a spherical general supporting body ( | 04-21-2011 |
| 20120255411 | Rotary Cutting Apparatus with Vibration Attenuation Means - Rotary cutting apparatus has a frame, a first rotary device and a second rotary device. Each of the first and second rotary devices has a shaft concentrically arranged about a rotational axis and a drum and are arranged in the frame in such a way that said first and second axes are substantially horizontal and substantially in the same vertical plane. A pair of bearing housings is arranged on either side of each of the drums. A first pair of bearing housings is movable relative to the frame in a transverse direction to the first rotational axis by means of a force means. Means is provided for passive vibration attenuation of at least the first shaft, the means being able to reduce vibrations due to impacts of the first drum in relation to the second drum. | 10-11-2012 |
| 20120255412 | Rotary Cutting Apparatus with Vibration Attenuation Means - Rotary cutting apparatus has a frame, a first rotary device and a second rotary device. Each of the first and second rotary devices has a shaft concentrically arranged about a rotational axis and a drum and are arranged in the frame in such a way that said first and second axes are substantially horizontal and substantially in the same vertical plane. A pair of bearing housings is arranged on either side of each of the drums. A first pair of bearing housings is movable relative to the frame in a transverse direction to the first rotational axis by means of a force means. Means is provided for passive vibration attenuation of at least the first shaft that includes a mass damper having a housing and a damping body movably arranged inside the housing, wherein the mass damper is associated with the first pair of bearing housings. | 10-11-2012 |
| 20130000457 | ROTARY WORKING APPARATUS - A rotary working apparatus provided with a working unit and an actuator, wherein the working unit is provided with a unit frame and a cutter roll and anvil roll supported by the unit frame so as to be rotatable about mutually parallel axes of rotation, the anvil roll being further supported by the unit frame in a movable manner. The actuator is provided at the outside of the working unit and is provided with advanceable/retractable rods for making the anvil roll move to press the anvil roll against the cutter roll. A workpiece fed between the cutter roll and the anvil roll is worked by the rotating cutter roll and/or anvil roll. | 01-03-2013 |
| 20130025426 | DIE CUTTING DEVICE WITH ADJUSTABLE CYLINDER DISTANCE - A die-cutting device for die-cutting labels includes a die-cutting cylinder and a counterpressure cylinder. A distance between the die-cutting cylinder and the counterpressure cylinder is adjustable. Accordingly, the die-cutting cylinder is locked in position by a locking force and the counterpressure cylinder is displaceably supported by a guide. The locking force and the guide generally form a right angle. A narrow-web printing press includes such a die-cutting device. | 01-31-2013 |
| 20130283987 | Cutting Unit - A cutting unit includes a stationary frame, a cutting drum, and an anvil drum. The cutting drum and the anvil drum are arranged one over the other for cutting web material fed therebetween. The upper drum is centred on a rotatable arbour and rotatably supported in the stationary frame. The lower drum is rotatable and movable towards and away from the upper drum. A rotatable carrier, movable towards and away from the upper drum, includes at least two contact rollers. The lower drum is shaftless and rests on the contact rollers. At least one contact roller is situated on either side of a central vertical plane of the lower drum for providing support of the lower drum by the contact rollers only. A pressing device moves the carrier and the lower drum towards and against the upper drum for providing cutting pressure between the upper drum and the lower drum. | 10-31-2013 |
| 20140090533 | DIE CUTTING SYSTEM - A rotary die cutting system includes a die cutting roll having at least one blade thereon for cutting a web, and an indicator on the surface of the die cutting roll indicating the position of the at least one blade. An anvil roll, spaced from the die cutting roll defines a web path therebeween. A drive mechanism drives the die cutting roll. A first sensor senses the indicator on the surface of the die cutting roll, and a control, responsive to the first sensor, operates the drive mechanism to adjust the rotational position of the die cutting roll to align the die cutting roll relative to the web passing through the web path. | 04-03-2014 |
| 20150090089 | ROTARY DIE CUTTER - Each pair of bearing units for each of magnet and anvil rollers are movable in a vertical direction. Each of large diameter portions of the anvil roller is supported by a pair of support rollers. Each of large diameter portions of the magnet roller is pressed against the corresponding large diameter portion of the anvil roller by a pair of press rollers. Each stopper is moved between a first position in which it projects into a clearance between vertically opposed bearing units and a second position in which it retracts from the first position. When the stoppers are located at the first position, the opposed large diameter portions of the magnet and anvil rollers separate from each other, and when the stoppers are located at the second position, the opposed large diameter portions of the magnet and anvil rollers contact with each other. | 04-02-2015 |
| 083345000 | With radial overlap of the cutting members | 3 |
| 20090235793 | Membrane perforating device - A perforating device for perforating a membrane includes a three-dimension element having a number of particles secured together with such as powder metallurgy procedures, powder pressing procedures, sintering method, or with adhesive materials, and the particles each include a number of protruded peaks for engaging with the membrane and for perforating the membrane. The element may be formed into or selected from a planar element, a longitudinal bar element, or a cylindrical element, and may include a bore formed in the cylindrical element for engaging with a carrier. The particles may be selected from silicon sands, or diamond sands, and may be selected from natural sands or synthetic sands. | 09-24-2009 |
| 20090272240 | DEVICE FOR THE MANUFACTURE OF ABSORBENT PRODUCTS - A device for the manufacture of an absorbent product including a rotatable slitting tool having an extent in a radial direction and an extent in an axial direction perpendicular to the radial direction, the slitting tool being divided in the axial direction into two lateral parts and lying between them a central part. The central part has a circular cross section in the radial direction, and the lateral parts include, in the axial direction, intermittent protuberances projecting from the central part. The protuberances are the same distance from the center of the slitting tool as the circular cross section. The central part between the protuberances, in the direction of curvature of the envelope surface, forms a plurality of cutting edges, each of which has a width which, at a given pressure, permits slitting of a layer of material intended for the absorbent product, and the protuberances form supporting surfaces between the cutting edges. | 11-05-2009 |
| 20110138980 | PUNCHING UNIT - The invention provides a rotary-type punching unit that solves a problem of a prior art rotary-type punching unit that its punching torque is highly peaked in beginning and ending punching, thus disabling to punch a heavy paper or the like and degrading the quality level of punch holes. A blade surface of a punch of the invention is formed as an inclined surface inclined with respect to the outer peripheral surface of a punch shaft or of a die shaft such that a leading edge thereof is higher than a trailing edge with an inclination angle within a range of 5° to 15° (preferably 10°). A die surface of the die is formed into a surface of a circular arc centering on a rotational axis of the shafts. Thereby, the peaks of the punching torque are reduced and the quality level of the punch hole is kept high. | 06-16-2011 |
| 083346000 | With anvil backup | 21 |
| 20090107315 | Device for Rotary Processing of Rolled Materials - For a device ( | 04-30-2009 |
| 20090249931 | Rotary cutter drum and a rotary cutter unit with such a rotary cutter dum - A rotary cutter drum includes a cutter portion formed of a multiphase material and includes first and second substantially cylindrical, radially outwardly exposed surfaces, and a knife member formed of one piece with the exposed surfaces and arranged to axially separate the first and second surfaces from one another. The knife member protrudes by a distance in the range of 1 to 5 mm radially outwardly beyond a smallest diameter portion of the first and second exposed surfaces. The knife member includes two sides terminating at respective ones of the first and second exposed surfaces. | 10-08-2009 |
| 20120036973 | APPARATUS FOR PROCESSING A MATERIAL WEB - An apparatus for processing a material web transported in a longitudinal direction through the apparatus includes a machine frame, an anvil cylinder positioned in the machine frame and rotatable around a first axis; and a tool cylinder positioned in the machine frame and rotatable around a second axis. The first and second axes of rotation are respectively oriented transverse to the longitudinal direction and parallel to the material web. The anvil cylinder and the tool cylinder are rotatable toward each other so that the material web can be guided between the anvil cylinder and the tool cylinder. The anvil cylinder and the tool cylinder are pivotally mounted to deviate by the same angle from a right angle to the longitudinal direction. | 02-16-2012 |
| 20120325067 | KNIFE CYLINDER, ROTARY DIE CUTTER, BLADE MOUNT, AND METHOD OF FIXING BLADE MOUNT TO KNIFE CYLINDER - A blade mount is brought into contact with the outer circumference face of knife cylinder such that penetrating hole having a larger diameter on the blade mount faces a stopping member of sliding member. Resilient force is generated between an active-force generator and the sliding member and thereby the stopping member is projected externally from the outer circumference face of the knife cylinder. The blade mount is slid with respect to the outer circumference face of the knife cylinder such that the inner wall of penetrating hole having a smaller diameter formed on the blade mount is fitted into the space between the outer circumference of the knife cylinder and the stopping member, so that the blade mount is fixed to the outer circumference face of the knife cylinder. | 12-27-2012 |
| 20130087031 | Perforating apparatus - An apparatus for perforating a length of pierceable material which includes a first roller, the length of pierceable material being in engagement with and at least partially circumscribing said first roller; and a second roller disposed in close proximity to the first roller. The second roller, which is provided with a plurality of piercing members, is movable from a first position wherein the piercing members are spaced apart from the first roller to a second position wherein selected ones of the piercing members pierce the length of pierceable material. Uniquely, the first roller has a plurality of transversely spaced grooves that receive the extremities of the piercing members when the first roller is in the second position. | 04-11-2013 |
| 20130118328 | Rotary Cutter - A rotary cutter system for cutting a web of material being feed into the rotary cutter at a press speed that includes a cutting cylinder, an anvil cylinder and a servo motor. The rotary cutter includes a controller that controls the speed of rotations of the cylinders. Control of the speed of cutting and anvil cylinders allows for the adjustment of the cut length of the material without having to adjust the position of knives in the cutting cylinder. | 05-16-2013 |
| 20130160626 | CUTTER APPARATUS FOR WORKPIECE OF ABSORBENT ARTICLE - A cutter apparatus for cutting a workpiece of an absorbent article that is being transported in a transport direction, includes: a cutter roller having a cutter blade projecting from an outer circumferential surface thereof; and an anvil roller that receives the cutter blade at an outer circumferential surface thereof disposed to face the outer circumferential surface of the cutter roller. While rotating mutually in the transport direction, the cutter roller and the anvil roller cut the workpiece by allowing the workpiece to pass between the rollers. In at least one of the cutter roller and the anvil roller, a dynamic-balance correction section is provided which corrects the dynamic balance of the roller so that the sum of the values of balance quality (mm/sec) defined in JIS B 0905 at one end and the other end of the roller in a rotational-axis direction is 6 or less. | 06-27-2013 |
| 20130255460 | Absorbent Article Process and Apparatus for Intermittently Deactivating Elastics in Elastic Laminates - The present disclosure relates to methods and apparatuses for assembling absorbent articles, and more particularly, methods and apparatuses for severing elastic in an advancing elastic laminate. A continuous elastic laminate may be formed by bonding elastic strands between a first continuous substrate layer and a second continuous substrate layer. As discussed in more detail below, the continuous elastic laminate may advance through a cutting apparatus that intermittently deactivates or severs the elastic strands of the elastic laminate along the machine direction. | 10-03-2013 |
| 20140174270 | Equipment for High Speed Transversal Perforations of Variable Lengths on Continuous Forms in Movement - An equipment ( | 06-26-2014 |
| 20140318340 | ROTARY DIE CUTTER - A sheet S is intermittently advanced or alternately advanced and retreated by a pair of feed rollers | 10-30-2014 |
| 20150013516 | MEAT CUTTING ASSEMBLY - A cutting assembly for cutting a meat or food product passing along a path of travel and comprising a blade assembly including a cutting roller having a plurality of cutting blades radially mounted thereon and movable relative to the path of travel. A mating assembly interacts with the plurality of cutting blades to accomplish a multipoint cutting procedure which is facilitated by the concurrent rotation of the cutting roller and cutting blades as well as a linear reciprocal travel thereof transverse to the path of travel. A stabilizing assembly is provided to restrict the dimensional variance of the spacing between the cutting roller and mate roller through which the meat product travels and an ejecting assembly to remove cut portions from between the cutting blades and back onto the path of travel. The cutting assembly preferably includes a modular construction disposal within and removal from an operative position along a processing line associated with the path of travel. | 01-15-2015 |
| 20150033926 | ANVIL ROLL SYSTEM AND METHOD - A rotary cutting apparatus comprising a frame and a die roll defining a first longitudinal axis and comprising a cutting member. The die roll is rotatably connected with the frame and configured to rotate about the first longitudinal axis. The rotary cutting apparatus further comprises a bearer ring connected with the die roll and an anvil roll defining a second longitudinal axis and comprising an outer radial surface. The anvil roll is rotatably connected with the frame and is configured to rotate about the second longitudinal axis. The bearer ring of the die roll is in contact with the outer radial surface. The anvil roll may be supported by at least one cam follower. The anvil roll may be axially removable from the frame via lateral translation along the second longitudinal axis. | 02-05-2015 |
| 20150068379 | APPARATUS FOR PUNCHING MOVING MATERIAL WEBS - In order to punch a moving material web there are two punching units present, which are arranged one after another in the direction of movement of the material web. Each punching unit has two punching tools, which interact with a rotatably mounted back-pressure cylinder that can be driven. The punching tools are arranged on a rotatably mounted drive shaft that can be driven, and their position can be adjusted in the direction of the longitudinal axis of the latter and locked in various working positions. Each punching tool has a cylindrical base, to the periphery of which a punching strip which is provided with at least one punching shape is fixed such that it can be replaced. The drive shafts can be driven independently of the associated back-pressure cylinder. | 03-12-2015 |
| 20160121505 | Anvil Roll and External Adjustment Mechanisms Therefor - An adjustment mechanism for an anvil roll has a body with first and second ends and a hollow interior. A bore extends from the first end into the hollow interior. The body is mountable to an axial end of the anvil roll at the first end. The hollow interior has first and second adjustment drives. The first adjustment drive extends from the second end of the body into the hollow interior and comprises a gear train with drive gears extending between a first adjustment operator and a first shaft extending from the body hollow interior through the bore of the body to the first end of the body. The second adjustment drive comprises a gear train with drive gears extending between a second adjustment operator and a second shaft extending from the hollow interior through the bore of the body to the first end of the body. | 05-05-2016 |
| 20160121506 | Anvil Roll and Internal Adjustment Mechanisms Therefor - An adjustment mechanism for an anvil roll has a body with first and second ends and a hollow interior. A bore extends from the first end into the hollow interior. The body is mountable to an axial end of the anvil roll at the first end. The hollow interior has first and second adjustment drives. The first adjustment drive extends from the second end of the body into the hollow interior and comprises a gear train with drive gears extending between a first adjustment operator and a first shaft extending from the body hollow interior through the bore of the body to the first end of the body. The second adjustment drive comprises a gear train with drive gears extending between a second adjustment operator and a second shaft extending from the hollow interior through the bore of the body to the first end of the body. | 05-05-2016 |
| 20190142650 | METHODS AND APPARATUSES FOR SEPARATING DISCRETE ARTICLES FROM CONTINUOUS WEBS | 05-16-2019 |
| 083347000 | With resilient anvil surface | 5 |
| 20080210071 | Anvil Wheel Comprising a Mounted Band - An anvil wheel including a rim and an applied peripheral bandage. The rim includes at least two sides, which clamp the applied bandage and trap the applied bandage, each of the sides including on its lateral face at least one retention area configured to counteract expansion of the applied bandage. | 09-04-2008 |
| 20090100975 | Rotary cutter, and anvil roll for rotary cutting apparatus - A rotary cutting apparatus includes a rotary cutter and a cooperating anvil roll, each including a center arbour, a peripheral sleeve, and an intermediate sleeve disposed radially between the peripheral sleeve and the arbour. The intermediate sleeve of either the rotary cutter on the anvil roll, or both can be formed of a material for vibration damping, thermal insulation, thermal conduction, weight increase and/or weight reduction. | 04-23-2009 |
| 20110011230 | DEVICE FOR PRODUCING A HOLE IN A SHEET-SHAPED MATERIAL - In a device ( | 01-20-2011 |
| 20110120283 | Counter-Die Cylinder for a Machine for Stamping Sheet-Like Material and Method for Mounting/Removing a Cover - Counter-die cylinder for a machine for stamping sheet-like material comprising a cylindrical body ( | 05-26-2011 |
| 20120227559 | ANVIL FOR FIBER ROVING CHOPPER - An anvil assembly for a fiber roving chopper comprises an annular roller and an annular anvil wheel. The annular roller comprises an inner diameter surface with a plurality of dovetails, and an outer diameter surface comprising a deformable material. The annular anvil wheel comprises an inner diameter surface forming a central bore for mounting the anvil assembly in the fiber roving chopper, and an outer diameter surface extending between a first end and a second end and having a plurality of dovetail slots that receive the plurality of dovetails. | 09-13-2012 |
| 083348000 | Resiliently urged cutter or anvil member | 1 |
| 20120167736 | CUTTING SYSTEM - A cutting system ( | 07-05-2012 |
| 083349000 | With cooperating stationary tool | 4 |
| 20100236366 | CUTTER STRUCTURE OF LABELING MACHINE - Thee present invention discloses a cutter structure of a labeling machine, wherein a transmission belt driven by a power source is utilized to drive a ring-shaped gear, which is concentric with a through hole and supported by a bearing, and through the inner teeth on the inner surface of the ring-shaped gear engaging with the gears mounted on the top ends of the tool posts, which are disposed along the outer edge of the through hole, the tool posts can be driven by the ring-shaped gear to turn, and at the same time cut the thermal shrinkable film in the through hole, thereby forming a cutter structure with uniform transmission force and high speed and stable cutting process. | 09-23-2010 |
| 20120216663 | Cutting Unit For Labelling Machines - Cutting units for labelling machines, particularly of the type that use a label reel from which the labels are cut and applied on objects, such as containers, are provided. | 08-30-2012 |
| 20130192438 | ROTARY CUTTER DEVICE - A rotary cutter device includes a rotating body, a plurality of rotary blades, a fixed blade, a feeding portion, and a control portion. The rotating body is configured to be rotatable around a central axis. The plurality of rotary blades are provided on the rotating body. The fixed blade is provided facing a trajectory that cutting edges of the plurality of rotary blades describe when the plurality of rotary blades rotate. The feeding portion is configured to feed a sheet-shaped object along a linear feed path that passes close to the fixed blade. The control portion is configured to rotate the plurality of rotary blades around the central axis toward the fixed blade from the opposite side of the feed path from the fixed blade. | 08-01-2013 |
| 20140041499 | STATIONARY BLADE ASSEMBLY - There is disclosed a stationary blade assembly for cutting labels from a label film in labelling machines, comprising: a support and a blade supported by said support; blade comprises at least two cutting edges which are adapted to cut said labels. | 02-13-2014 |
