Patents
Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656)
03/1993
03/30/1993US5197368 Punch and die retainer and release mechanism
03/30/1993US5197367 Steel rule die retaining board and die lock
03/30/1993US5197198 Angular initialization method for orientating a cutting edge portion in a cutting plotter
03/27/1993CA2079127A1 Device for cutting a sheet material and process for its manufacture
03/25/1993DE4131351A1 Punch for cutting thumb grooves in paper stacks, filling cards - comprises lever, base, return spring, and die with interchangeable plastic insert
03/24/1993EP0533633A2 Machine and method for making weakening cuts, particularly on container caps
03/24/1993EP0533064A2 Manufacture of jigsaw puzzles
03/24/1993EP0532937A1 Topsheet for an absorbant sanitary article and method of producing this topsheet
03/23/1993US5195435 Continuous intaglio printing apparatus and method
03/23/1993US5195429 Assembly for perforating, crushing and baling crushable objects
03/18/1993WO1993004935A1 Sheet provided with saw teeth made of vulcanized fibers, carton to which said sheet is bonded, and method of bonding
03/18/1993WO1993004852A1 Cutting and scoring die
03/17/1993EP0532147A1 Punch assembly
03/17/1993EP0531556A1 Method for stamping-out parts from sheet material and stamping machine for performing such method
03/16/1993US5193279 Sheetrock cutting tool apparatus
03/11/1993DE4229840A1 Brush assembly for cutting table of automatic trimmer - comprises vertical brushes clipped on to holding plate incorporating suction head under the table surface
03/10/1993EP0530845A2 Die support arrangement in a rotary forming apparatus
03/09/1993US5192385 Method for the application of lengths of tape to a surface
03/04/1993DE4129029A1 Flat bed stamping press for paper sheet - has single crankshaft on side of machine driving table up and down through multiplicity of horizontally reciprocated wedges.
03/04/1993DE4128308A1 Cutting out gasket rings from sheet - using bush which slides over centre pin and acts as bearing for sheet as it rotates during cutting
03/03/1993EP0528911A1 Stamps
03/02/1993US5189935 Rotary cutting die assembly
03/02/1993US5189934 Apparatus for cutting and removing portions from a material web
02/1993
02/25/1993DE4127667A1 Mfr. machine for cardboard cartons - applies adhesive to edges of blanks by adhesive tape unwound from hand-held dispenser
02/24/1993EP0528675A2 Rotary perforator, method for perforating a web, and web perforated by the rotary perforator
02/23/1993US5188694 Sheet perforating apparatus
02/23/1993US5188625 Sanitary napkin having a cover formed from a nonwoven web
02/23/1993US5188009 Method for changing the direction of a cutter edge of a cutting plotter
02/17/1993EP0527616A1 Improvements in or relating to dies
02/17/1993CN2127053Y Tandem type electric spark perforating electrode for cigarette paper
02/16/1993US5186967 Drilling holes into potatoes to form multi-holed potatoes and potato twirls
02/16/1993US5186444 Method and device for assuring orderly web travel in a folder by punching holes in a paper width direction
02/11/1993DE4125932A1 Stamping tool for flat material - with light-metal circumferential layer which is treated to produce hard coating after stamping profile is obtd.
02/09/1993US5184995 Containers and blanks with a curled edge and method of making same
02/06/1993CA2050854A1 Hand held fluid cutter
02/03/1993EP0525327A1 Cutting die
01/1993
01/26/1993US5181640 Apparatus for removing break-out portions from a sheet of material or the like
01/21/1993WO1993001013A1 Assembly apparatus
01/21/1993DE4208375A1 Fabric stack impact blade cutter - has a sensor handgrip for operation of blade and shrouding through operation contact
01/19/1993US5179879 Process for controlling the parallelism of the two beams of a press used for cutting sheet or weblike matter destined to be converted into a package
01/19/1993CA1312818C Punch pin configuration
01/14/1993DE4123276A1 Mfr. of marking hole in plastics, e.g. shoulder-pad - using hot gas stream pref. through non-contact nozzle with velocity, temp. and duration controlling shape and depth
01/14/1993DE4121619A1 Plastic bottle cap with reliable seal
01/14/1993DE4121618A1 Plastic bottle cap with reliable seal
01/12/1993US5178232 Cutting machine having lubricant reservoir within the housing
01/12/1993US5178050 Die for use in fine press working
01/12/1993US5178049 Punching mechanism
01/12/1993CA1312542C Method and apparatus for cutting sheets of material
01/07/1993WO1993000270A1 Plastic closure for containers with tamper indicating element
01/07/1993EP0521389A1 Plastic closure for containers with a tamper-proof element
01/07/1993EP0521025A1 Device for performing an operation at a given pitch on a strip.
01/05/1993US5176613 Process and an apparatus for die-cutting of packaging material
01/05/1993US5176061 Blanking cutter
01/05/1993CA1312315C Device for production of cut-out parts from a lay-up, such as parts to a garment
01/05/1993CA1312274C High speed perforation machine for perforating predetermined repetitive patterns in a continuous moving web
12/1992
12/29/1992US5174186 Anvil surface for a rotary die cutter
12/29/1992US5174185 Rotary cutting device for material webs
12/24/1992DE4212815A1 Piezoelectric actuator for thin metal foil components - has opening and closure of die-set for access provided by pneumatic actuator
12/23/1992WO1992014346A3 Drilling printed circuit boards and entry and backing boards therefor
12/23/1992EP0519661A1 Rotary press cutters
12/23/1992EP0519525A2 Method of rotary forming
12/23/1992EP0518858A1 A device for manufacturing three-dimensional objects
12/22/1992US5172622 Quick change die cutter
12/16/1992EP0518473A2 A garment cutting system having computer assisted pattern alignment
12/15/1992US5172326 Patterned web cutting method and system for operation manipulation of displayed nested templates relative to a displayed image of a patterned web
12/15/1992US5171386 Machine and method for the automated manufacture of protective spectacles
12/15/1992CA1311410C Panel punch
12/10/1992WO1992021488A1 Straight knife cutting machine
12/10/1992DE4118191A1 Method of cutting out pieces from length of material
12/09/1992EP0517195A2 Apparatus for cutting out flat materials such as fabric, sheets or the like
12/09/1992EP0517194A2 Apparatus for cutting out flat materials such as fabric, sheets or the like
12/09/1992EP0517193A2 Apparatus for cutting out flat materials such as fabric, sheets or the like
12/09/1992EP0517192A1 Method for sharpening the blade of a machine for cutting fabric
12/09/1992EP0517142A1 Process for cutting out sheet material, particularly woven material
12/09/1992EP0516911A1 Improved mechanism to drive a blade or knife of a cutting apparatus in cutting machines
12/02/1992EP0516094A1 Porous film, method for manufacturing the same, gas permeability control film, and water vapor permeability control film
12/02/1992EP0259433B1 Improvement in the apparatus for carrying out cross perforations on a paper band
11/1992
11/25/1992EP0515049A1 Cutting cloth web having mounted backing material and related method
11/25/1992EP0514685A1 Method for splitting marker lines and related method for bite-by-bite cutting of sheet material
11/24/1992US5165315 Key duplicating machine
11/24/1992CA1310480C Apparatus for partially slitting absorbent boards
11/19/1992DE4215947A1 Machine for cutting cardboard blanks for cigarette packets
11/17/1992US5163894 Female die for paperboard stamper
11/17/1992US5163891 Box forming machine having a vacuum belt top conveyor
11/17/1992US5163759 Signmaking machine using character forming tool for overlapping impacts and web scoring
11/17/1992US5163350 Paper sheets punching apparatus
11/12/1992WO1992019451A1 Method and apparatus for forming a transdermal drug device
11/12/1992DE4115458A1 Balancing film shrinkage during thermoplastic container mfr. - using heating strips which are positioned under longitudinal and lateral film edges between preformed containers between deep-drawing and punching stations
11/11/1992EP0512969A1 Machine for producing venetian blinds and punching device therefor
11/11/1992EP0512188A1 Machine for cutting templates off a sheet material
11/10/1992US5163008 Method and apparatus for advancing sheet material for the cutting of successive segments thereof
11/09/1992CA2068125A1 Machine for producing venetian blinds and punching device therefor
11/05/1992DE4114486A1 Paper punch with electric motor drive - has motion derived from single lever system driven by follower roller running in closed track of cam disk
11/03/1992US5160573 Tape cutter device
10/1992
10/29/1992WO1992018077A1 Perforated label web and method of producing such web
10/28/1992EP0432173B1 Rotary punching machine
10/28/1992CN2120001U Fixed clamp for drilling rubber plug
10/27/1992WO1992019428A1 Method of cutting compressible materials
10/27/1992US5158273 Method and apparatus for die-cutting signatures in saddle format
10/24/1992CA2108781A1 Perforated label web and method of producing such web