Patents for B65H 20 - Advancing webs (6,732)
10/1991
10/02/1991DE4009862A1 Device for packing or breaking strip during feeding - has conveyor-type elements exerting presence onto the strip via air cushions from metal containers
10/02/1991CN1014183B Method of transporting strip of photographic printing paper in printer
10/01/1991US5052296 Control device for paper travelling tension and paper cutting position in printing apparatus
09/1991
09/25/1991EP0447903A1 Device for unwinding flexible flat products from a roll
09/25/1991EP0447520A1 Process and device for inserting a web of material into a processing machine
09/24/1991CA2038593A1 Apparatus for the unwinding of flexible sheet-like structures from a roll
09/24/1991CA1289580C Transport system for paired sheet elements
09/18/1991EP0447192A2 Apparatus for automatically spooling output media from an electrographic printer
09/18/1991EP0447102A2 Sheet feeding device
09/17/1991US5048739 Integral frame type paper feeder
09/17/1991CA1288987C Machine for production of containers
09/10/1991CA1288683C Slide block feed apparatus for a press utilizing an oscillating cam
09/10/1991CA1288588C Web transfer apparatus
09/05/1991WO1991013016A1 Fabric conveyor system
08/1991
08/28/1991EP0443770A1 Chill roll nip
08/28/1991EP0443444A2 Printer having multiple tractor mounting configurations
08/28/1991EP0443151A2 Apparatus for gripping and carrying plies to a tyre building drum
08/27/1991US5042706 Web with pairs of holes in addition to standard feed holes
08/20/1991CA1287718C Method and apparatus for applying extruded profile and adjacent ribs to a traveling film web
08/14/1991EP0441484A2 Method of guiding a web through a dryer and apparatus for carrying out the method
08/14/1991EP0441136A2 Method of and device for handling, especially transporting blanks
08/14/1991EP0441131A1 Process and apparatus for feeding a web to a working machine, in particular a packaging machine
08/14/1991EP0440971A2 Control for the path of a web
08/14/1991DE4003927A1 Guide for length of material, film or strip
08/08/1991DE4003451A1 Method of supplying carton making machine with blanks
08/06/1991US5037016 Apparatus for supplying web-like material to a processing system
08/04/1991CA2034786A1 Process and apparatus for feeding a web of material to a processing machine, especially a packaging machine
07/1991
07/30/1991US5036359 Method and apparatus for supplying material in web form
07/30/1991US5035037 Adjustable expanding rubber tire roller for paper scoring machinery
07/23/1991US5033756 Wide temperature range seal for demountable joints
07/23/1991CA1286701C Dual-mode copier document feeder and computer forms web restacker
07/18/1991CA2014436A1 Mechanism for feeding metallic strip material
07/16/1991CA1286136C Apparatus for manufacturing air-cushion dispatch packages
07/09/1991US5030993 Synchronous driving apparatus for a scanning exposure type reproducing apparatus
07/09/1991US5030025 Printer having disengageable idler roller assembly
07/09/1991US5029742 Web pulling system, particularly for threading a paper web in a rotary printing machine
07/09/1991CA1285966C Paper tail nip threader
07/02/1991US5028173 Apparatus for the floatable guiding of webs of material by air blown against the web
06/1991
06/27/1991DE3942272A1 Magnetic tape drive mechanism suitable for variable speed VTR - has pressure roller mounted on flexible spindle damping oscillations from drive shaft
06/26/1991EP0433984A2 Printer having separate paper handling and printing sections and method of printer operation
06/25/1991US5026602 Synthetic resin with electroconductive membrane on surface
06/25/1991US5026336 Apparatus for controlling the feed of an intermittent web feeding apparatus
06/25/1991US5026328 Belt driving sprocket in paper feeder
06/18/1991US5024128 Sheeter for web fed printing press
06/12/1991EP0431447A2 Device to stabilize a notched web in a vacuum box
06/11/1991US5023633 Electrostatic printer using continuous paper
06/11/1991US5022578 Sheet feeder for feeding continuous print paper having sprocket holes
06/05/1991EP0430519A2 Belt-shaped member supplying method and apparatus
06/05/1991EP0429874A1 Web transport apparatus
06/04/1991US5021039 Mailing bags
05/1991
05/29/1991EP0429437A2 Fast deploying tape transport
05/15/1991EP0427580A1 Improvements to a band slitting installation
05/15/1991EP0427163A2 Method and device for linear movement of web and sheet material
05/14/1991US5014402 Tenter apparatus
05/08/1991EP0425926A1 Suction roll for conveying a web of material
05/08/1991EP0425715A1 Strip accumulator
05/08/1991CA2029183A1 Method and apparatus for the linear transport of materials in roll and sheet form
05/07/1991CA1283932C Sheet feeding apparatus
05/02/1991DE3936038A1 Changing intermittent to steady motion - in which double layer thermoplastic film is moved intermittently for welding and perforating is festooned and then drawn under tension
05/02/1991DE3935513A1 Needle grip for handling cardboard - has curved needles on rotating mountings and flat reference surface
04/1991
04/30/1991US5010816 Web tensioning device for printing press
04/23/1991US5009532 Paper feeding apparatus for accommodating different lengths of recording media for use with a printer
04/23/1991CA1283269C Slot cast integrated interlocking film closure structure
04/18/1991DE3933861A1 Verfahren und vorrichtung zum einfuehren einer materialbahn in eine verarbeitungsmaschine Method and apparatus for introducing a material web in a processing machine
04/16/1991US5007623 Method for feeding the primary web of a mineral wool web by means of a pendulum conveyor onto a receiving conveyor and an arrangement of such a pendulum conveyor
04/12/1991WO1991005725A1 Process and device for inserting a web of material into a processing machine
04/12/1991CA2044147A1 Method and device for inserting a web of material into a processing machine
04/03/1991EP0420400A2 Printer medium drive clearance eliminator
04/03/1991EP0420366A1 Paper transport device for printer, particularly for matrix printer
03/1991
03/29/1991CA2014652A1 Printer medium drive clearance eliminator
03/27/1991EP0418688A2 Device for forming cut sheets to feed a packaging station from web-like material
03/26/1991US5002869 Monoclonal antibody specific to a novel epitope of the LFA-1 antigen of human T lymphocytes
03/26/1991US5002413 Paper feed tractor
03/26/1991CA1282141C Size independent modular web processing line and modules
03/20/1991CN1050000A Draw-roller unit for web-fed printing machine
03/20/1991CN1049999A Combined rotary web-fed printing machine
03/19/1991US4999979 Machine for continuously packing in particular food or pharmaceutical products in plastic material containers
03/13/1991EP0416305A2 Abrasion resistant tractor belt
03/13/1991EP0415998A1 Offset duplicator adapted to continuous form paper
03/12/1991US4998658 Drilled unported vacuum drum with a porous sleeve
03/06/1991EP0415882A2 Pull roller unit for a rotary printing machine
03/06/1991EP0415881A2 Combination rotary printing machine, particularly for printing securities
03/05/1991US4997513 Robot system for forming a structural component of a preimpregnated fiber reinforced tape
03/02/1991WO1991003802A1 Ticket dispenser
02/1991
02/26/1991US4995778 Gripping apparatus for transporting a panel of adhesive material
02/26/1991US4995776 Operating apparatus for feeding, taking up and tensioning a binding strap
02/26/1991US4995564 Rewinder for thin tape
02/26/1991US4995541 Set of guide rolls for guiding, positioning and controlling motion of bands of material fed through the rolls
02/26/1991CA1280775C Apparatus for selecting and feeding web material
02/07/1991DE3925193A1 Metal strip storage device - having winding and support cars driven independently by electromagnetic motors
02/07/1991DE3924627A1 Conveyor chain for thermoplastic film - engages film with pointed bars on chain rivets whose shanks do not project, and supports on chain track have flat face over side of bars
02/06/1991EP0411441A2 Passive web cutter
02/05/1991US4990010 Paper feed tractor with fixed and pivotable pressure plates
02/05/1991US4990003 Paper feed mechanism for dot matrix printer
02/05/1991US4989772 Automatic file feed register device
02/05/1991US4989461 Web tension meter and web tension controller
02/05/1991CA1279858C Endless loop transport and storage system
02/03/1991WO1991001932A1 Apparatus and method for producing semi-converted diskette liners
02/03/1991CA2064569A1 Apparatus and method for producing semi-converted diskette liners
01/1991
01/23/1991EP0408944A1 Device for conveying a preferably multilayered web of thermoplastic synthetic material
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