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| Number | Title | Issue Date |
| 7273365 | Granulator for producing a granulate made of molten plastic The invention relates to a granulator for producing granulate from molten plastic with a cutter head displaceable over an adjustment range, said cutter head cooperating with a die plate dispensing the plastic strands, said cutter head being connected to a drive shaf... | 09/25/2007 |
| 7107891 | High-speed shear for transversely cutting rolled strip A high-speed shear with a knife, particularly a chisel-type knife with a knife edge, arranged on at least one of two oppositely arranged drums, wherein the knife can be accelerated to the feeding speed of the rolled strip and the drums can be adjusted relative to ea... | 09/19/2006 |
| 7086332 | Punching device The invention pertains to a device for processing printed matter, in particular, for punching, perforating, grooving, embossing, imprinting, spot-coating or the like. In order to simplify the attachment of the processing tools required for the additional processing,... | 08/08/2006 |
| 7051632 | Magnetic rotary die A rotary cutting die which is mountable on a metal cylinder. The rotary cutting die includes a rotary die plate having a concave, inner surface which is magnetically attractable and magnetically mountable on a metal cylinder. A cutting blade is mounted on a concave,... | 05/30/2006 |
| 7054708 | Sheet material cutting system and methods regarding same A system and/or method for cutting designs of text and/or shapes out of sheet material, such as paper, vellum, and other materials used in, for example, the scrapbooking and card making industries. ... | 05/30/2006 |
| 7011009 | Magnetically aligned hole punch A punching device for punching paper and like sheet material contains an upper frame, a cooperating upper magnetic base supporting the upper frame, and a punch rod slideably disposed within the upper frame, and passing through a clearance hole formed in the upper ma... | 03/14/2006 |
| 7011003 | Fork with tine protector guard and method A large kitchen or barbecue fork and protector for preventing injuries from sharp tines of the fork and preventing food contamination from bacteria and dirt on the tines. The guard is movable on a shank of the fork from a covering relationship with the sharp pointed... | 03/14/2006 |
| 6925934 | Cylinder of a printing machine A cylinder of a rotary printing machine has a peripheral surface which is divided into at least two segments that are situated adjacent to each other, in an axial direction of the cylinder, by a circumferential groove. Those circumferential grooves can be closed by ... | 08/09/2005 |
| 6829972 | Saw table for fixing painting frames to be cut A saw table for fixing frame pieces of frames of paintings, pictures or photos, includes a base table having two arms crossed and substantially perpendicular to each other and a gap at where the arms are crossed, wherein the arms are respectively provided with a fas... | 12/14/2004 |
| 6826987 | Method for cutting movable web material A cutting apparatus and method wherein a blade holder includes two blades which are each designed for cutting web material (e.g., dry film photoresist) in a reverse manner prior to application of the material to a substrate (e.g., dielectric-conductor structure) des... | 12/07/2004 |
| 6779426 | Die rule retention device and retaining board incorporating same An apparatus is provided for improved retention of magnetically attractable die rules inserted into slots of a retaining board. In a die rule retaining board, a plurality of chambers are oriented substantially perpendicular to a die slot and the direction of inserti... | 08/24/2004 |
| 6715394 | Rotatable die A die that may be rotated relative to a die holder to form an opening in different types of envelopes, cardboard boxes or other type of blanks or webs is provided. The window opening in an envelope blank is formed by using a sheet of material having a top surface an... | 04/06/2004 |
| 6651537 | Cutter for linerless paper A cutter for self-adhesive labels has a top part and a bottom part and a feeding gap between the top part and the bottom part. The cutter includes further a cutting mechanism having a blade and coupled to one of the top part and the bottom part. Further, ... | 11/25/2003 |
| 6601490 | Process for forming and for the further processing of small stacks of sheet material A process for forming small stacks from an initial stack of sheet material by cutting includes providing a single guillotine cutter machine which comprises a rear table part for receiving the material to be cut and a front table part for receiving the cut... | 08/05/2003 |
| 6494123 | Rotary blade roll The application relates to a device for quickly and precisely aligning and fixing foil blades on the body part of a blade roll. The rotary blade roll has a rotating shaft, at least one roll body part arranged with torsional strength on the rotating shaft,... | 12/17/2002 |
| 6389941 | Rotary knife with electromagnetic active vibration control A rotary knife incorporates the use of an electronically controlled, active damping system to control vibrations of knife cylinders. The system preferably uses pairs of electromagnetic actuators to provide opposing pulling forces on a ferromagnetic portio... | 05/21/2002 |
| 6161458 | Method and unit for processing sheet material A method and unit for processing sheet material, whereby the sheet material is processed between two rollers rotating about respective substantially parallel axes and cooperating mutually according to a given law of interaction depending on the spatial re... | 12/19/2000 |
| 6076444 | Panel cutting apparatus with selectable matrices for vacuum and air A magnetic cutting assembly and waste removal system is provided for cutting a panel from an envelope blank or the like. The die holder has a magnetic outer surface and a plurality of surface orifices therein radially communicating with corresponding feed... | 06/20/2000 |
| 6058824 | Cutter holder for accommodating wedge-shaped microtome cutters A a cutter holder (1) for wedge-shaped microtome cutters (5), in particular of regrindable hard-metal or steel cutters or wedge-shaped blade holders, in the case of which a clamping jaw (2) is mounted pivotably on a base (4) for the purpose of setting he ... | 05/09/2000 |
| 6032565 | Multi-use rotary die plate system A multi-use die system is provided having a die holder with reference marks disposed circumferentially and radially along the longitudinal axis of the holder, and a multi-use die plate for magnetic affixation to the die holder which impresses a pattern on... | 03/07/2000 |
| 6032558 | Rotary knife with active vibration control A rotary knife incorporates the use of an electronically controlled, tuned mass active damping system to control vibrations of the knife cylinder. The system preferably uses one or more electromagnetic actuators to provide force on a tuned mass which is m... | 03/07/2000 |
| 6026725 | Panel cutting apparatus with waste repellant die structure A magnetic cutting assembly and waste removal system is provided for cutting a panel from an envelope blank or the like. The die holder has a magnetic outer surface and a plurality of surface orifice therein radially communicating with corresponding feed ... | 02/22/2000 |
| 5992279 | Slitting device to slit a material web Slitting device and process for positioning a slitting device to slit a material web into partial webs. The slitting device includes a knife arrangement that is adapted for movement transversely to a web run direction of the material web and that includes... | 11/30/1999 |
| 5979150 | Connection of a shear bar to shear bar support of a forage harvester A shear bar support and/or a shear bar of a forage harvester is provided with a magnet acting on the respective opposite part. The magnet may be powered electrically and depending on an operation mode of the forage harvester. The magnet is located between... | 11/09/1999 |
| 5937722 | Paper slitter or perforator magnetic automatic normal force system A system for shearing (slitting or perforating) sheets in a paper path, with a system for selectably changing the sheet shearing position anywhere transversely of the entire sheet width, with a first shearing member such as a rotatable disk moveable later... | 08/17/1999 |
| 5911807 | Apparatus for cutting a continuously flowing material web Improvements are provided to improve an apparatus and method for processing a substantially constant velocity flow of a web of material, including a cutting mechanism and a web accumulator upstream of the cutter. The improvements include stopping the web ... | 06/15/1999 |
| 5887505 | Office guillotine for cutting tabs An office guillotine, for making tabs on documents or intercalated sheets, includes a knife-blade articulated on a frame and having a curved opposite end to cut strips of a length smaller than that of the sheet thus creating a tab. The length of these str... | 03/30/1999 |
| 5860343 | Slicing machine for foods A slicing machine for foods includes a circular knife with a peripheral cutting edge mounted rotatingly in a substantially vertical position on a machine housing. The knife defines a substantially vertical cutting plane. A knife protection ring is secured... | 01/19/1999 |
| 5720210 | Rotary cutter A rotary cutter includes a knife rotor having extending from an exterior peripheral surface thereof at least one longitudinal knife. The knife rotor cooperates to cut a sheet to a predetermined length, with either a plane rotor or a swingably mounted thic... | 02/24/1998 |
| 5697277 | Multi use rotary die plate system A multi-use die system is provided having a die holder with reference marks disposed circumferentially and radially along the longitudinal axis of the holder, and a multi-use die plate for magnetic affixation to the die holder which impresses a pattern on... | 12/16/1997 |
| 5570620 | Panel cutting apparatus A rotary cutting assembly is provided for cutting a panel from an envelope blank or the like. The die holder has an outer surface and a plurality of surface orifices radially communicating with corresponding feed tubes for supplying vacuum or air to the s... | 11/05/1996 |
| 5555786 | Rotary press cutters In a rotary press cutter for the production of envelope blanks, a flexible foil cutting die (8) is used. The leading edge of the foil cutting die (8) is anchored against a leading face (20) of the rotary punching roller (10), and the trailing portion of t... | 09/17/1996 |
| 5505109 | Cutting die and chisel A cutting die and chisel for cutting a stack of material such as paper and the like. The cutting die has a cutting edge for cutting a central portion in the material and the chisel has a cutting edge for cutting the excess peripheral portion of the stack ... | 04/09/1996 |
| 5505108 | Cutting knife and sharpener for automatic machines for cutting cloth and similar sheet materials In an automated machine for cutting cloth or fabric and similar sheet materials the knife is made from a high-alloy tool steel to provide the knife with a sharp cutting edge capable under a given set of conditions to cut sheet material for a far longer pe... | 04/09/1996 |
| 5230271 | Rotary die cutting apparatus Rotary die cutting apparatus comprising a driven rotary cylinder (10) on which is circumferentially mounted a removable forme (11) having knives (14) projecting radially therefrom. The forme (11) is magnetically retained on the surface of the cylinder (10... | 07/27/1993 |
| 5178051 | Magnetic punch die retention for HTCC/LTCC fabrication Die punch apparatus including an electromagnetic die head core having a plurality of punch die retaining apertures, a plurality of magnetically attractable die punch assemblies respectively retained in the plurality of die retaining apertures, and a recei... | 01/12/1993 |
| 5148729 | Biological tissue slicer A biological tissue slicer having improvements therein which enable an inexperienced operator to rapidly prepare minimally traumatized tissue slices of excellent viability and of very uniform shape and dimension. The improvements limit contact of the cutt... | 09/22/1992 |
| 5138919 | Magnetic holder for punch stripper A stripper for stripping a punched workpiece from a punch of a punch press when the punch is withdrawn from the workpiece. The stripper is an elongated tubular member of elastomeric material. The stripper has a magnetic holder on one end to retain the str... | 08/18/1992 |
| 5094134 | Cutting pen A cutting pen with a bar-shaped cutter having a blade portion at one end thereof and a cylindrical holder into which the bar-shaped cutter can be inserted from the other end of the bar-shaped cutter. The holder has a radial bearing disposed corresponding ... | 03/10/1992 |
| 4233873 | Permanent magnetic hold down for steel rule dies Basic steel rule dies are provided which can be combined to produce a variety of die cut patterns. Each basic die contains sufficient magnetic material to hold it in place on a steel chase during the cutting operation.... | 11/18/1980 |
