| Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656) |
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| 03/21/1990 | EP0359375A1 Method and apparatus for manufacturing coarse cookies |
| 03/20/1990 | US4909896 Process for producing contact lens |
| 03/20/1990 | US4909893 Base plate; box containing projecting bodies; cutter; pivoting press handle; stript feeder; support |
| 03/20/1990 | US4909681 Router for component mounted printed circuit boards |
| 03/20/1990 | US4909678 Boring apparatus for a laminated plate and boring cutter |
| 03/20/1990 | US4909108 Mechanical hand for processing edges of a curved plate and an apparatus for processing the edges of the curved plate |
| 03/13/1990 | US4907479 Apparatus for cutting laminated sheet material |
| 03/06/1990 | US4905555 Built-up puncher |
| 03/01/1990 | DE3925208A1 Cutter for fabrics etc. in making FRP - has suitably shaped cutter resting on stack of fabrics in holder, connected to vacuum to draw cutter suddenly down through stack |
| 02/28/1990 | EP0355673A1 Stamping press, in particular a flat-bed stamping press |
| 02/27/1990 | US4905159 Method and apparatus for cutting out pieces from a fabric having a repetitive design thereon |
| 02/27/1990 | US4904435 Method for making tamper-evident container closure |
| 02/27/1990 | US4904102 Base plate for a loose-leaf holder |
| 02/27/1990 | US4903560 Punching devices |
| 02/22/1990 | WO1990001381A1 Rotary punching machine |
| 02/22/1990 | DE3826605A1 Punch, especially for use in offices |
| 02/20/1990 | CA1265911A1 Method and device for the formation of a hole in a plastic pipe |
| 02/13/1990 | US4901359 Method and apparatus for automatically cutting material in standard patterns |
| 02/13/1990 | US4899447 Panel punch |
| 02/08/1990 | DE3921216A1 Perforating line |
| 02/08/1990 | DE3826565A1 Method for producing an electrical printed circuit board |
| 02/07/1990 | EP0354152A2 Improved programmable magnetic repulsion punching apparatus |
| 02/07/1990 | EP0353664A2 Appliance for cutting out thin film |
| 02/07/1990 | CN1039365A Shearing-crushing sponge titanium and the proper equipment thereof |
| 02/06/1990 | US4898372 Copy paper processing apparatus |
| 02/06/1990 | US4898056 Method and tool for punching plaster plates |
| 02/06/1990 | US4898055 Adjustable multiple paper punch |
| 02/01/1990 | DE3823264A1 Automat zum daempfen und schneiden gestrickter stoffe Machine to dampen and cut knitted fabrics |
| 01/31/1990 | EP0352719A1 Punching unit for punching apparatus |
| 01/31/1990 | EP0352616A2 Continuous motion perforator |
| 01/31/1990 | EP0245349B1 Apparatus for trimming a flanged end of a tubular article |
| 01/31/1990 | CN1039277A Device for production of cut-out parts from lay-up, such as parts to garment |
| 01/25/1990 | DE3824322A1 Device for displacing a punch counterplate on a punching machine |
| 01/24/1990 | EP0351454A1 Vacuum die cutting method and apparatus |
| 01/23/1990 | US4895749 Liquid permeable thermoplastic films |
| 01/23/1990 | US4895265 Container for a tamper-evident closure |
| 01/17/1990 | EP0351223A1 Sheet cutting machine |
| 01/16/1990 | US4893535 Slot-punching device |
| 01/16/1990 | US4893440 Abrasive jet machining |
| 01/11/1990 | WO1990000110A1 An ultrasonic process for the microperforation of thermoplastic films |
| 01/10/1990 | EP0349964A2 Cutting device for masking film |
| 01/10/1990 | EP0349887A2 Punching unit for punching apparatus |
| 01/09/1990 | US4892019 Sheet punching cutter |
| 12/28/1989 | WO1989012540A1 Process and installation of manufacturing a perforated tubular plastic foil by action of a laser beam, perforated tubular plastic foil and plastic bag formed from such a tubular plastic foil |
| 12/28/1989 | WO1989012534A1 Compass |
| 12/26/1989 | US4889968 Laser-punch composite processing machine |
| 12/14/1989 | WO1989011932A1 Composite tool |
| 12/14/1989 | WO1989011806A1 Arrangement for production of sections cut out from a material web, such as sections for articles of clothing |
| 12/14/1989 | DE3819369A1 Hole punch |
| 12/14/1989 | DE3819350A1 Hole punch, especially office hole punch |
| 12/13/1989 | EP0346287A1 Apparatus for milling grooves in support plates |
| 12/12/1989 | US4886815 Treatment and prevention of retinal edema with dopaminergic antagonists |
| 12/12/1989 | US4886632 Method of perforating a nonwoven web and use of the web as a cover for a feminine pad |
| 12/12/1989 | CA1263836A1 Application of a protective foil over a sheet of thermoplastic material |
| 12/07/1989 | DE3819142A1 Verfahren und vorrichtung zum abrunden der ecken von blattstapeln Method and device for rounding the corners of sheet piling |
| 11/28/1989 | CA1263300A1 Apparatus for trimming a flanged end of a tubular article |
| 11/23/1989 | EP0342776A1 Vacuum die mount |
| 11/23/1989 | DE3816316A1 Device for punching and, if desired, embossing flat materials |
| 11/23/1989 | DE3816078A1 Process for producing heat-resistant and chemical-resistant ultrafinely pored microsieves (hole size d > 10 nano-m) from the polyimide film "Kapton" (tradename of Du Pont) |
| 11/21/1989 | US4882470 Boring device for opening passages to branch portions of a lined main pipe line |
| 11/21/1989 | US4881656 Tamper evident container lid and method of making the same |
| 11/16/1989 | WO1989010888A1 A drawing or cutting machine of the plotter type and with means for advancing a working web from a supply reel |
| 11/15/1989 | EP0341506A2 Apparatus for perforating paper tubes |
| 11/14/1989 | US4879935 Reciprocating knife cutter with flexible drive portion |
| 11/14/1989 | US4879932 Manually operable paper slitting device and method |
| 11/08/1989 | EP0340261A1 Cutting and moulding tool for complex flat structures |
| 11/07/1989 | US4878971 Method of continuously assembling chemical analysis slides |
| 11/07/1989 | US4878825 Stationary support member in forming area for uniformly debossing and aperturing a moving plastic web |
| 11/07/1989 | US4878409 Circular mat cutting apparatus |
| 11/07/1989 | US4878407 Vacuum die mount |
| 11/02/1989 | EP0339593A2 Thermoplastic material perforated boards suitable in particular for producing containers for foodstuffs |
| 10/18/1989 | CN1036353A Improved machine for cutting sheet material by means of a dinking die |
| 10/17/1989 | US4874157 Method for minimizing material utilization during spreading of a material web |
| 10/12/1989 | DE3910322A1 Automatic cutting-out device |
| 10/11/1989 | EP0335939A1 Hydraulic drive system |
| 10/10/1989 | US4873048 Method for the formation of a hole in a plastic pipe |
| 10/10/1989 | US4872787 Method of drilling printed circuit board |
| 10/10/1989 | US4872383 Apparatus for cutting tubular knitted fabric |
| 10/10/1989 | US4872381 Programmable magnetic repulsion punching apparatus |
| 10/05/1989 | DE3909709A1 Apparatus for finishing the edge zone of panels, in particular panels for the interior lining of motor vehicles |
| 10/03/1989 | US4871599 Support helix for a radially expanded resilient sleeve |
| 10/03/1989 | US4871418 Etching of polyoxymethylene glycol substrate which has patterned photoresist coating |
| 09/27/1989 | EP0334439A1 Punchknife |
| 09/27/1989 | CN2044929U Head-removable piercer |
| 09/26/1989 | US4869143 Card file punch |
| 09/26/1989 | CA1260665A2 Log joint and machine for forming log joint |
| 09/26/1989 | CA1260116A1 Method and device for automatic cutting of pelts |
| 09/21/1989 | DE3813730A1 Trimmeinrichtung und trimmverfahren Trimmer and trim procedure |
| 09/20/1989 | EP0332774A2 Rotary cutting and forming apparatus |
| 09/14/1989 | DE3906573A1 Device for making very small holes in a film web or tubular film |
| 09/14/1989 | DE3806692A1 Method for producing a flat component having a perforated structure |
| 09/12/1989 | US4865533 Apparatus for fabricating a wide-mouth plastic container from a stretch blow-molded intermediate article |
| 09/06/1989 | EP0331605A2 Method and apparatus for cutting sheets of material |
| 09/06/1989 | EP0331090A2 Process for producing contact lens |
| 09/06/1989 | EP0149640B1 Mat board cutter with knife blade securing safety pin |
| 09/05/1989 | US4863551 Marking apparatus |
| 09/05/1989 | US4863550 Alignment hole forming device for film laminating apparatus |
| 09/05/1989 | US4862782 Turret punch press tool assembly |
| 09/05/1989 | US4862780 Apparatus for cutting sheets of material |
| 09/05/1989 | US4862779 Punching cutter for thin material |