| Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656) |
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| 09/07/1988 | EP0280858A2 Paper punch |
| 09/06/1988 | US4768763 Sheet material cutting table |
| 08/31/1988 | EP0280525A2 Method for the continuous in-line contour edge molding of extruded plastic products and pattern roll for practicing such method |
| 08/30/1988 | US4767393 High speed platen-type die cutter |
| 08/30/1988 | US4767244 Method and apparatus for belt splice preparation |
| 08/24/1988 | EP0279256A2 Paper punch with a positioning member |
| 08/24/1988 | EP0279193A2 Paper punch |
| 08/18/1988 | DE3703995A1 Perforating device which can be clamped into a letter file and the like |
| 08/17/1988 | CN88201084U Puncher |
| 08/16/1988 | US4764485 Method for producing via holes in polymer dielectrics |
| 08/16/1988 | US4763552 Punch pin configuration |
| 08/16/1988 | US4763551 Punching devices |
| 08/16/1988 | US4763460 Sealing foil breaker for analyzer test cups |
| 08/16/1988 | US4763422 Device for presetting the tools in a platen press |
| 08/10/1988 | EP0277268A1 A holder for a panel cutting plate |
| 08/09/1988 | US4762043 For punching holes in workpieces |
| 08/04/1988 | DE3701603A1 Flat-bed sheet-punching machine, especially for producing paper or cardboard blanks |
| 08/03/1988 | EP0277066A1 Process for taking cuts from a work piece, depending on the characteristics of said work piece |
| 08/03/1988 | EP0276359A2 Process and apparatus for applying edging material to plate-like elements, for example furniture parts |
| 08/03/1988 | EP0276358A2 Apparatus for applying type to edges |
| 08/03/1988 | CN87108290A Processing for packing materials |
| 08/03/1988 | CN85108145B Method for the treatment of packing material |
| 07/27/1988 | EP0276027A2 Apparatus for cutting sheet material |
| 07/27/1988 | EP0276026A2 Automated sign generator |
| 07/27/1988 | EP0275809A1 Cutting gauge for floor tiles or the like |
| 07/27/1988 | EP0275794A1 Cutting method and device for patterned fabrics |
| 07/26/1988 | US4759809 Method for forming alignment holes in a film to be laminated to a substrate having positioning holes |
| 07/26/1988 | US4759247 Rotary dies with adjustable cutter force |
| 07/26/1988 | US4759246 Tumbling hole punch and method for punching holes into a moving web material |
| 07/26/1988 | CA1239517A1 Formed material produced by solid-state formation with a high pressure liquid stream |
| 07/21/1988 | DE3153266C2 Method for mechanically improving (repairing) a veneer sheet |
| 07/20/1988 | EP0274880A1 Paper punching machine |
| 07/20/1988 | EP0274628A2 Device for the application of a protective sheet to a constructional element |
| 07/19/1988 | US4757733 Punch |
| 07/05/1988 | US4755413 Thin flexible hydrophobic plastic film having apertures therein edge coated with hydrophilic material to promote fluid transfer |
| 07/05/1988 | US4754677 Buttressed edge cutting tool |
| 06/30/1988 | WO1988004676A1 Supporting bed for sheet material cutting machine and method of manufacture |
| 06/29/1988 | EP0272840A2 Apparatus and method of automatically punching hole patterns in sheets of material |
| 06/28/1988 | US4754404 Method of incising the contour in an image film |
| 06/23/1988 | DE3642260A1 Device for positioning a sheet stack on the punching table of a punching machine |
| 06/22/1988 | EP0271700A2 Apparatus for cutting sheet materials |
| 06/22/1988 | CN87215862U Blanking press for materials driven by electromagnetic coils |
| 06/22/1988 | CN86105044B Sharp-edged orifice high pressure liquid stabilizing method and apparatus thereof |
| 06/21/1988 | CA1238168A1 Uniformly debossing and aperturing a moving plastic web using stationary support member in forming area |
| 06/09/1988 | DE3633446A1 Fabric-ply and knife securing device for cutting machines |
| 06/08/1988 | EP0270441A1 production of microporous asymetric membranes by double radiation |
| 06/07/1988 | US4749314 Sheet material drilling apparatus |
| 06/01/1988 | EP0269050A2 Fastening assembly for piercing pins in a paper blanks perforating unit |
| 06/01/1988 | EP0268903A1 Lower part for a perforating device |
| 06/01/1988 | EP0268698A1 Clamping device for a punch tool on a punching machine |
| 05/31/1988 | US4747991 Three dimensional; differential pressurizing above softening temperature, cooling |
| 05/31/1988 | US4747895 Strip forced onto knurled rotating drum; high speed |
| 05/31/1988 | US4747330 Mat cutting system |
| 05/25/1988 | EP0268162A1 Paper punching devices |
| 05/25/1988 | EP0267954A1 An apparatus for mounting a strengthening material on a sheet of material |
| 05/24/1988 | US4746394 Paper punch with punched-hole reinforcing piece sticking mechanism |
| 05/24/1988 | US4745835 Fine tooth perforation for webs |
| 05/24/1988 | US4745833 Apparatus for cutting rectangular cutouts of varying size from a sheet |
| 05/17/1988 | US4744480 Tamper-evident container-closure |
| 05/17/1988 | CA1236672A1 Process for high-speed production of webs of debossed and perforated thermoplastic film |
| 05/10/1988 | US4743123 Plastic bag and closed plastic bag with laser-formed venting perforations |
| 05/10/1988 | US4742744 Hole punching device |
| 05/10/1988 | CA1236282A1 Portable adjustable washer cutter and improved washer |
| 05/04/1988 | EP0265957A2 Apparatus for automatically providing positioning holes on film material |
| 05/04/1988 | EP0265632A2 Method and stamping tool for the manufacture of a veneer work piece with a cutout |
| 05/03/1988 | US4741877 Fine-scale three-dimensional characteristics |
| 05/03/1988 | US4741233 Cluster spreading and cutting system |
| 04/27/1988 | CN87213049U Lateral cutter for non-metallic materials |
| 04/26/1988 | US4740668 Method and apparatus for cutting sheet material using plasma arc cutting tool |
| 04/26/1988 | US4739687 Punch |
| 04/21/1988 | DE3634191A1 Device for punching rows of holes |
| 04/20/1988 | EP0264347A2 Device for processing a web |
| 04/19/1988 | US4739487 Method and apparatus for a reciprocating lay system of profile pieces on a base for the purpose of plotting and/or cutting |
| 04/19/1988 | US4738173 Shearing in punch press and die therefor |
| 04/13/1988 | EP0263545A1 Machine for cutting sheet material by means of a dinking die |
| 04/13/1988 | EP0263258A2 Strip steel punch tool with resilient profiled strips |
| 04/12/1988 | US4737393 Dual perforation of scrim-reinforced webs |
| 04/12/1988 | US4736880 Punch assembly for garment fastener attaching apparatus |
| 04/12/1988 | US4736661 Cutting apparatus |
| 04/12/1988 | US4736660 Rotary die-cut apparatus and gearing arrangement therein |
| 04/06/1988 | EP0262187A1 Method for making perforations in a solid sheet material, irradiation device for implementing the method and perforated material thus obtained. |
| 04/05/1988 | US4735244 Palm tree skinning and trimming apparatus |
| 03/30/1988 | CN87206055U Universal punch |
| 03/29/1988 | US4733503 Gas stream |
| 03/22/1988 | US4732067 Veneer clipper |
| 03/22/1988 | US4732065 Rotary serrated tube punch with internal back-up for a film web and method of punching holes therewith |
| 03/22/1988 | US4732064 Apparatus and method for sharpening edges of reciprocating blade |
| 03/22/1988 | US4732028 For forming strip material |
| 03/22/1988 | US4731929 For use in installing roof panels |
| 03/17/1988 | DE3631457A1 Punching machine |
| 03/16/1988 | EP0259433A1 Improvement in the apparatus for carrying out cross perforations on a paper band. |
| 03/15/1988 | US4730761 Cutting flexible formed products from foam retaining sheet |
| 03/15/1988 | US4730528 Button cover cutting press apparatus |
| 03/15/1988 | US4730395 Apparatus for cutting holes for electrical wall outlets in wall covering panels |
| 03/15/1988 | CA1234007A1 Crimp blade holder |
| 03/10/1988 | WO1988001556A1 Cutting means |
| 03/10/1988 | DE3630063A1 Device for producing thin-walled foam-backed parts |
| 03/09/1988 | EP0258723A1 Perforator for letters |
| 03/09/1988 | EP0258675A2 Strip steel punch tool |
| 03/09/1988 | EP0258626A1 Hole puncher and reinforcer |