Patents
Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656)
06/1998
06/23/1998US5768964 Method and device for setting up a web of paper having lateral dragging holes in a paper processing and/or printing apparatus
06/23/1998US5768963 Method and apparatus for punching a stack
06/18/1998WO1998025738A1 Continuous paper for manufacturing paper products, method for the production of continuous paper and device for said method
06/17/1998EP0847851A2 Apparatus and method for forming handles in plastic bags
06/17/1998EP0847266A1 Method of forming improved apertured films, resultant apertured films, and absorbent products incorporating resultant apertured films
06/16/1998US5765481 Apparatus and method for working on a length of web material
06/09/1998US5761982 Perforating and cutting device and process for producing a sheet of individually severable and releasable stamps
06/03/1998EP0845336A1 Perforated food casings and method
06/02/1998US5758573 Paperboard carton piercing, crushing and recycling system
05/1998
05/28/1998WO1998022265A1 Configuration for paper punch pin
05/28/1998WO1998022264A1 Method and apparatus for perforating corrugated tubing
05/28/1998DE19645986A1 Cutting equipment for limp materials, e.g. leather skins
05/26/1998US5757950 Process for the cutting or stamping of individual parts from an animal skin
05/26/1998US5755654 Method and apparatus for pinch perforating multiply web material
05/20/1998EP0843390A2 Universal manual crimping tool
05/20/1998EP0842023A1 Screen for producing a perforated film
05/20/1998EP0842014A2 Multi-purpose manually-operated appliance for offices
05/14/1998DE19713687C1 Punch for paper and foil-thick materials
05/13/1998EP0841649A2 Perforating and slitting die sheet, methods of constructing same and paper product produced therefrom
05/13/1998EP0841131A1 Cutting device with stroke adjusting means
05/12/1998US5749278 Mold-pressing device
05/12/1998US5749276 Cutting apparatus and automatic cutting system of blade's raw material of blanking die
05/12/1998US5749275 Apparatus for trimming the neck of blow molded plastic bottles and method
05/07/1998DE19708311C1 Device for modular switching and transforming unit used in electrostatic perforation
05/07/1998DE19645352A1 Multiple file punch
05/06/1998EP0839615A1 Apparatus for making preset-size fabric cloth articles, without generating structural stress in the fabric material
05/06/1998CN2280609Y Electric multi-needle binding machine
05/06/1998CN1180603A Punching machine
05/05/1998US5748762 Hierarchical multi-resolution, multi-agent parts nesting process
05/05/1998US5746566 Apparatus for a moving workpiece
05/05/1998US5746378 Volume reduction machine
05/05/1998US5746162 Sheet processing apparatus and sheet processing method
05/05/1998US5746104 Two-piece hole punch
05/05/1998US5746100 Method of perforating film
04/1998
04/30/1998DE19715217A1 Punching machine
04/28/1998US5743164 Automatic reconfigurable die
04/23/1998DE19643194A1 Stamping punch with a relatively hard cutting plate
04/22/1998EP0836460A1 Creped and/or apertured webs and a process for producing the same
04/22/1998CN1179744A Variable diameter cutter roller or glue spreading roller
04/21/1998US5740714 Rotary blade clamping assembly
04/21/1998US5740713 Notch cutter
04/21/1998US5740712 For punching holes in sheet material
04/21/1998US5740709 Two stage continuous web cutting system and method
04/16/1998WO1998015405A1 Method and device for the sequential preparation of a packaging blank, and cigarette carton
04/16/1998WO1998015399A1 Breathable elastic polymeric film laminates
04/16/1998DE19642159A1 Device for processing flat material, esp. strip material
04/15/1998EP0835748A1 Method and device for making a packaging blank, and cigarette carton
04/09/1998WO1998014311A1 Device for cutting out parts of any shape
04/09/1998WO1998014310A1 Thermoforming apparatus having cutting tools which are magnetically secured
04/09/1998DE19640562A1 Stamping machine separating filled, thermo-formed containers with sealed detachable covers
04/07/1998US5735984 Placing sheet on patterned anvil, subjecting to sonic vibrations
04/07/1998US5735645 Rotary cutting device
04/07/1998US5735184 Powered tool positioner system
04/02/1998DE19741089A1 Cutting and splitting tool
03/1998
03/31/1998US5733628 Breathable elastic polymeric film laminates
03/31/1998US5733493 Method of manufacturing an elastic molded product with support frame
03/31/1998US5733465 Process for producing cutting die and produced cutting die
03/31/1998US5733081 Apparatus for cutting mat board
03/26/1998WO1998012028A1 A method and means for hot-air cutting
03/26/1998WO1998012027A1 Selectable phase cross-web perforator
03/26/1998DE19638105A1 Workpiece cutting, welding or bonding device
03/26/1998CA2265761A1 A method and means for hot-air cutting
03/25/1998CN1176855A Method for punching cutting guiding hole on punch-head assembly's platen, and punch-head assembly as well as platen thereof
03/24/1998US5730038 Configuration for paper punch pin
03/19/1998WO1998010726A1 Apertured films having durable wettability and processes for making them
03/19/1998DE19637807A1 Progressive tool for punching and cutting out flange adaptors having stepped diameters lying within one another
03/19/1998CA2265713A1 Apertured films having durable wettability and processes for making them
03/18/1998CN1176616A Method of aperturing thin sheet materials
03/17/1998US5727436 Draw punch having relieved helical working faces
03/17/1998US5727433 Method of cutting multiple layups of sheet material
03/12/1998WO1998009781A1 Cutting knife assembly
03/12/1998DE19634417A1 Procedure for joining thin-walled workpieces e.g. of sheet
03/11/1998CN2275928Y Cutter die for cutting photograph
03/11/1998CN1175880A Machine for punching printed circuit plate
03/10/1998US5726568 Magneto-repulsion punching with dynamic damping
03/05/1998WO1998008653A1 Fluid jet cutting and shaping system
03/05/1998DE19730604A1 Multifunctional manual folding machine e.g. for correspondence in office
03/05/1998DE19646785C1 Hand crimping tool with interchangeable die
03/04/1998EP0826469A1 Perforator and method for setting the same
03/04/1998EP0826185A1 Non-intrusive part identification system for parts cut from a sheet material
03/04/1998CN1175097A Perforated substrate and method of manufacture
02/1998
02/25/1998CN1174112A Field moulding technology and equipment
02/24/1998US5720915 Movable mold block with needles; for packaging trays
02/18/1998CN1173839A Hole punch with slidable slipper and adjustable punches
02/18/1998CN1173418A Method and appts. for prepn. of even thickness figure thin sheet
02/17/1998US5718928 Screen for producing a perforated film
02/17/1998CA2132228C Process for the machining of stamping parts photochemically etched out of a carrier base, and stamping webs obtained therefrom
02/17/1998CA2054685C Process and device for cutting slots in tubular bodies
02/11/1998CN1172720A Method for manufacturing optical blank and optical parts based on pressure formed and pressure mould
02/05/1998WO1998004473A1 Device for spreading a material, method for making same, and container therefor
02/05/1998DE19630369A1 Punching tool for lengths of cardboard, etc.
02/03/1998US5714675 Impact testing and processing apparatus electrothermally accelerating and projecting flier against specimen
01/1998
01/28/1998EP0820843A1 Perforation rule for rotary cutting system
01/28/1998EP0820841A1 Apparatus for three-dimensional cutting of a thin-walled moulded article
01/28/1998EP0820405A1 Tape perforating head assembly and method
01/28/1998EP0799786B1 Method and device for punching out edge open cutouts in the binding margin of folded sheets
01/28/1998EP0725727A4 Method of making machine-engraved seamless tube
01/28/1998EP0707527B1 Cutting machine using a rotary wheel for cutting a flexible material consisting of a single sheet or a small mat of sheets, and method for adjusting said machine
01/27/1998US5711351 Forming openings in pipes
01/24/1998CA2211277A1 Multifunctional manual folding machine