| Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656) |
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| 12/11/1984 | CA1179422A1 Method and apparatus for cutting sheet material with improved accuracy |
| 12/05/1984 | EP0127192A1 Apparatus for producing perforated plastic film |
| 12/04/1984 | US4485713 For band material |
| 12/04/1984 | US4485712 Method and apparatus for holding sheet material in a sectioned vacuum bed |
| 12/04/1984 | US4485709 Apparatus for punching holes in a moving strip |
| 12/04/1984 | US4485708 Punching devices |
| 12/04/1984 | CA1178884A1 Plane die-cutting machine |
| 11/27/1984 | US4484390 Hand held implement for cutting a sheet of dough |
| 11/21/1984 | EP0125667A1 Hoop-steel stamping device for carton cuts and the like |
| 11/20/1984 | CA1178193A1 Mechanical punch driver |
| 11/13/1984 | US4481700 Panel punch |
| 11/08/1984 | WO1984004271A1 Diskette punch with attached gage |
| 11/06/1984 | US4480782 Punch press die assembly with punch selecting mechanism |
| 11/06/1984 | US4480507 Method for manufacturing a punching unit |
| 11/06/1984 | CA1177383A1 Process for cutting and perforating plastic film |
| 10/24/1984 | EP0122283A1 Machine punch |
| 10/23/1984 | US4478769 Method for forming an embossing tool with an optically precise pattern |
| 10/17/1984 | EP0121580A1 Manual paper perforator |
| 10/16/1984 | US4476762 Cutting die supporting plate apparatus |
| 10/16/1984 | US4476633 Pliers for punching cards or tickets |
| 10/09/1984 | US4475424 Blanking apparatus |
| 10/02/1984 | US4473948 Tire puncturing device |
| 10/02/1984 | CA1175466A1 Trim panel and method of making the same |
| 10/02/1984 | CA1175340A1 Die cutter and die-cutting process |
| 09/18/1984 | US4472461 Method for producing perforations in an adhesive-coated porous web |
| 09/18/1984 | US4471977 Flexible form assembly |
| 09/18/1984 | US4471679 Modular force application device |
| 09/11/1984 | US4470555 Method and apparatus for winding strip material |
| 09/04/1984 | US4469111 Apparatus for perforating webs of wrapping material for tobacco or the like |
| 09/04/1984 | CA1173938A1 Die cutter |
| 09/04/1984 | CA1173739A1 Method and apparatus for perforating metal strip |
| 08/30/1984 | WO1984003215A1 A process and a device for making a hole |
| 08/29/1984 | EP0117104A2 Method for manufacturing a tamper evident-closure |
| 08/29/1984 | EP0116859A2 Cutting and grooving apparatus and method for making a blank provided with folding lines |
| 08/29/1984 | EP0116811A1 Device for producing cardboard or corrugated paper patterns or templates |
| 08/28/1984 | US4467525 Automated sign generator |
| 08/22/1984 | EP0116415A2 Improvements in or relating to the production of lines of separation in a sheet or other member |
| 08/21/1984 | US4466322 Punch for office use |
| 08/21/1984 | US4466320 Rotary die cutter |
| 08/21/1984 | US4466318 Drive system for a cutting station in a platen press |
| 08/15/1984 | EP0115804A1 Method of producing a flexible plastic sheet |
| 08/15/1984 | EP0115783A2 Rotary cutter cylinder for cutting webs |
| 08/14/1984 | US4466024 Two-sided use of floppy disks |
| 07/31/1984 | US4463045 Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression |
| 07/31/1984 | US4462292 Apparatus for cutting and notching sheet material |
| 07/31/1984 | US4462291 Punching or pressing machine |
| 07/31/1984 | US4462288 Punch press apparatus for perforating explosive sheets |
| 07/24/1984 | CA1171226A1 Method and apparatus for trimming thermoformed articles |
| 07/17/1984 | US4459891 Apparatus for punching holes in boards |
| 07/11/1984 | EP0113141A2 A method for the removal of waste material in rotary punching |
| 07/11/1984 | EP0112854A1 Device for punching out circular cuttings in plate-like materials |
| 07/10/1984 | US4458608 All weather jet burner for planters |
| 07/03/1984 | CA1170164A1 Fine tooth perforation of webs |
| 06/26/1984 | US4455903 Adjustable anvil roll |
| 06/13/1984 | EP0110727A2 Machine for drawing or cutting ellipse |
| 06/12/1984 | US4453436 Die cutter and process for die cutting |
| 06/12/1984 | CA1168973A1 Apparatus for cutting plastic film |
| 06/05/1984 | US4452598 Apparatus for cutting printing plates |
| 06/05/1984 | US4452116 Assembly for rotary die cutting utilizing a shaftless roll |
| 06/05/1984 | US4452113 Method and apparatus for sealing cut sheet material |
| 05/23/1984 | EP0108935A2 Stamping machine having a multiple punch |
| 05/23/1984 | EP0108761A1 Method and device for perforating, punching or grooving paper and cardboard in a rotary press. |
| 05/22/1984 | US4449436 Sheet punch device |
| 05/22/1984 | US4449434 Hole punching apparatus for thermoplastic film |
| 05/16/1984 | EP0108598A2 Method & apparatus for forming a double walled thermoplasctic tube with integral bells and tube produced thereby |
| 05/16/1984 | EP0108254A1 Pressure foot assembly for an end mill delete cutter |
| 05/15/1984 | US4448808 Method for preparing pattern piece |
| 05/15/1984 | US4447952 Device for underwater cryogenic cutting |
| 05/08/1984 | US4447709 Method for electrically perforating dielectric webs |
| 05/08/1984 | US4447708 Assembly for use in the spark perforation of sheet material |
| 05/08/1984 | US4446623 Notching tool |
| 05/08/1984 | US4446621 Fabric repairing tool with cylindrical sheet metal cutter |
| 05/08/1984 | CA1166846A1 Mechanical punching apparatus for copper smelting converter |
| 04/26/1984 | WO1984001540A1 Machine punch |
| 04/24/1984 | US4444080 Tool for making rows of perforations in paper webs or the like |
| 04/24/1984 | US4444075 Paper ejection attachment for cutting die |
| 04/24/1984 | CA1166328A1 Connection device for coaxial cables |
| 04/24/1984 | CA1165992A1 Lid cutter |
| 04/17/1984 | US4442740 Apparatus and method for producing slitted plastic produce wrappers |
| 04/17/1984 | US4442599 Sharpener construction for fabric cutting machine |
| 04/10/1984 | US4442064 Thermoforming and self-alignment trimming method and apparatus |
| 04/10/1984 | US4441952 Method and apparatus for uniformly debossing and aperturing a resilient plastic web |
| 04/10/1984 | US4441395 Method of cutting a hole in the wall of a tube |
| 04/10/1984 | US4441245 Gang cutting tool assembly |
| 04/03/1984 | US4440055 Mat cutting device |
| 03/21/1984 | EP0103343A2 Perforated plastic pipe and punch for forming perforations therein |
| 03/20/1984 | US4437373 Arrangement for perforating or cutting foils |
| 03/13/1984 | US4436013 Reciprocating cutting apparatus with theta dither |
| 03/13/1984 | US4435906 Perforating jig |
| 03/07/1984 | EP0101814A2 Automated sign generator |
| 03/06/1984 | US4435837 Pattern recognition and orientation system |
| 03/06/1984 | US4434691 Method and apparatus for sealing cut sheet material |
| 03/06/1984 | US4434690 Rotary press punch ring and method of changing punches carried thereby |
| 02/29/1984 | EP0101549A2 Device for printing, punching or cutting cardboard webs |
| 02/21/1984 | US4432746 Web segmenting apparatus |
| 02/21/1984 | CA1162374A1 Method and apparatus for manufacturing three- dimensional work pieces |
| 02/07/1984 | US4430278 Saturation in water solution bath and irradiation |
| 01/25/1984 | EP0099004A1 Cutting die, in particular for contour-cutting, and a method of manufacturing it |
| 01/24/1984 | US4426781 Cutter for making paper discs |
| 01/19/1984 | WO1984000126A1 Device for punching out circular cuttings in plate-like materials |