Patents
Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656)
09/1989
09/05/1989CA1259107A1 Method of cutting sheet material
09/05/1989CA1259027A1 Web perforating utilizing a single perf cylinder and dual anvils
08/1989
08/29/1989US4860622 Machine for cutting sheet material by means of a dinking die
08/24/1989DE3804571A1 Method and apparatus for trimming the edges of a textile shaped part
08/24/1989DE3804222A1 Method of producing cotton swabs and plant for performing the method
08/23/1989EP0329172A2 Web perforating apparatus
08/23/1989CN2043168U Multipurpose puncher
08/22/1989US4858507 Mat board cutter with adjustable cutter-carrying body
08/22/1989US4858322 Circle cutter employing base, swivel handle, and pivot bar with adjustable knife
08/17/1989DE3803822A1 Method for marking blanks in a web of film and device for implementing the method
08/16/1989EP0328295A2 Sheet separating apparatus
08/15/1989US4856399 Apparatus for blanking thin sheets using a punch having localized regions of hand and soft elastic material
08/15/1989US4856393 Method for die cutting plastic foam
08/15/1989US4856392 Apparatus and method for cutting multiple lamp outlines from electroluminescent strip
08/15/1989CA1258529A1 Method of recognizing and locating the positions of templates disposed on sheet or plate material
08/10/1989DE3802388A1 Method for the manufacture of a veneer workpiece with outer veneer of wood and press-punching tool for carrying out this method
08/09/1989EP0327530A2 Cutting rule for working sheet material
08/08/1989US4855049 Intersecting pore networks; controlled energy levels; filters
08/08/1989US4854203 Continuous motion perforator
08/03/1989DE3810133A1 Punch with a device for reversing the stroke movement of the punch head
08/02/1989EP0325690A2 Method and stamping tool for the manufacture of a veneer work piece with an outer veneer of wood
08/02/1989CN2042004U Earhole pincers
08/01/1989US4853866 Method and apparatus for matching panels to be cut from patterned fabrics
08/01/1989US4853058 Apparatus and method for adhering tape to nonstraight workpiece edge
08/01/1989US4852442 Self-sharpening perforator for plastic film
08/01/1989US4852439 Vacuum die cutting method and apparatus
08/01/1989US4852382 Die stamping and punching tool
07/1989
07/26/1989EP0325442A2 Panel punch
07/26/1989EP0325283A1 Cloth cutting apparatus
07/26/1989EP0325036A2 Apparatus for trimming articles moldingly formed on thermoplastic sheet and process for operating thereof
07/25/1989US4850947 Lock device for manifold forms
07/25/1989CA1257880A1 Mat board cutter with wear adjustable cutter-carrying body
07/18/1989US4848638 Punch assembly
07/13/1989WO1989006184A1 Apparatus and method for punching a foil or such sheet-like material
07/13/1989DE3744530A1 Apparatus for producing perforated drainpipes
07/12/1989EP0323791A1 Punch tool for a drawing press device
07/12/1989EP0323673A1 Apparatus and method for punching a foil or such sheet-like material
07/11/1989US4846821 Substantially fluid-impervious microbubbled polymeric web exhibiting low levels of noise when subjected to movement
07/11/1989US4846774 Rotary die cutting and laminating process and machine
07/11/1989US4846033 Apparatus for making blanks and strips of blanks
07/11/1989US4846031 Method and apparatus for blanking molded parts
07/11/1989US4845902 Rough abrasive like material
07/11/1989CA1257193A1 Method and a device for cutting end disks for the packing of paper rolls
07/11/1989CA1257126A1 Machine for processing a web material
07/05/1989EP0322697A1 Machine for manufacturing thermoformed articles
07/04/1989US4843931 Punch and die system
07/04/1989US4843716 Canape maker
06/1989
06/28/1989EP0321647A1 Shearing table for textile surfaces
06/27/1989US4841822 Cutter head and knife for cutting sheet material
06/21/1989EP0321437A2 Method for the manufacture of a single- or double-edged press knife for nonmetallic materials
06/21/1989EP0320667A2 Embossing machine for making weakening marks on a material shaped like a sheet or card
06/20/1989CA1256015A1 Apparatus for cutting stacks of flat workpieces
06/20/1989CA1255880A2 Self-attaching fastener, method of installation and installation apparatus
06/14/1989EP0319697A2 Method of perforating preforms coated with a plastic film
06/13/1989US4839216 Formed material produced by solid-state formation with a high-pressure liquid stream
06/08/1989DE3739675A1 Transportable hydraulic punch with tool-centring rings in connection with exchangeable tool inserts in which the punching falls out downwards
06/07/1989EP0319510A2 Method for the manufacture of press knives for sheet material resembling cardboard
06/07/1989EP0319251A2 Method and apparatus for manufacturing laminated glass
06/07/1989EP0318870A2 Support plate for punch tools
06/07/1989EP0318673A1 Cutting tool for cutting pieces of long-fibrous materials
06/07/1989EP0318659A1 Cutting tool for cutting pieces of long-fibrous materials
06/07/1989EP0318650A2 Paper punch with an integral waste receptacle
06/06/1989US4836070 Method and apparatus for producing fibrous web pieces
05/1989
05/30/1989US4833953 Notching method and apparatus for fabrication of garment goods
05/30/1989US4833780 Pick tool with support
05/24/1989EP0317545A2 Process for forming plasticized polyvinyl butyral sheet
05/24/1989EP0317399A1 Microporous membrane and method of preparing by irradiation on both sides
05/24/1989EP0317172A2 Improved plastic orifice plate or an ink jet printhead and method of manufacture
05/24/1989EP0316587A2 Contour cut
05/24/1989DE3837449A1 Device for kinematically cutting, bending and milling oval or circular shapes
05/23/1989US4832997 Production of asymmetrical microporous membranes by double irradiation and asymmetrical membranes
05/23/1989US4832886 Abrasion process for the manufacture of microporous film
05/17/1989CN2037673U Multifunctional electric rubber-stopper puncher
05/16/1989US4829867 Paper punch apparatus with improved punch element
05/16/1989US4829854 Cutting and scoring strip
05/16/1989CA1254128A1 Razor blade cutter assembly
05/10/1989EP0315202A2 Method and apparatus for cutting glass blanks
05/10/1989EP0315190A2 A punch
05/09/1989US4829319 Plastic orifice plate for an ink jet printhead and method of manufacture
05/09/1989US4828238 Supporting bed for sheet material cutting machine and method of manufacture
05/09/1989US4827625 Template for cutting tiles and the like
05/05/1989WO1989003751A1 Cutting and moulding tool for complex flat structures
05/03/1989EP0314664A2 Bottom plate for a ring binder
05/02/1989US4826561 Hole puncher and reinforcer
05/02/1989US4826367 Cutting tool assembly
05/02/1989US4825740 Cutting dies and punches
05/02/1989US4825739 Punch system for perforating plastic sheets
05/02/1989US4825555 Apparatus for automatic forming on a film material of both a mask film pattern and a positioning hole
05/02/1989CA1253431A1 Continuous ultrasonic perforating system and method
04/1989
04/27/1989DE3734662A1 Process and apparatus for the production of garments or individual parts thereof
04/27/1989DE3734660A1 Method and device for producing garments or individual parts thereof
04/26/1989EP0312703A2 Cutting apparatus
04/25/1989US4824426 Method and apparatus for interfolding webs
04/25/1989US4823661 Die assembly for punching holes in paper
04/25/1989US4823660 Label cutting device and method
04/25/1989US4823659 Holder for a panel cutting plate
04/20/1989WO1989003484A1 Hydraulique drive system
04/20/1989WO1989003185A1 Process and device for manufacturing garments or garment parts
04/19/1989EP0312422A1 Rotary cutting device
04/19/1989CN2036109U Electric punch for binding documents