| Patents for B65H 19 - Changing the web roll (10,230) |
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| 10/16/1991 | CN1055340A Method of changing strip material on manufacturing machine |
| 10/16/1991 | CN1014314B Device for adhering to each other of subsequent, unilateral glue-applicable material webs, as well as method for operating such device |
| 10/14/1991 | WO1991016255A1 Automatic web-joining system |
| 10/14/1991 | CA2058979A1 Web auto-splicer |
| 10/14/1991 | CA2040197A1 Method and apparatus for temporarily accumulating an excess of a paper web |
| 10/10/1991 | DE4033900A1 Web joining splice for start of web coil - comprises adhesive tape with optional adhesive layer on back side |
| 10/09/1991 | EP0450312A1 Method for splicing the beginning of a travelling web at a splicing point with the end of a web unwound from another roll |
| 10/09/1991 | EP0450311A1 Winder to roll up paper webs |
| 10/08/1991 | US5054708 Device for slipping winding cores onto expanding shafts with a given relative positioning |
| 10/08/1991 | US5054707 Winder rider roll |
| 10/06/1991 | CA2039876A1 Winder for winding a running web |
| 10/05/1991 | CA2039521A1 Apparatus for rolling up web material particularly bags consisting of plastics film and connected together in strip form |
| 10/03/1991 | WO1991006890A3 Apparatus for spooling strips of web material |
| 10/01/1991 | US5053096 Apparatus and method for splicing webs of indeterminate length |
| 09/26/1991 | DE4021134C1 Paper roll singling from wide blank - has bar rolls which should feed axially to singular once coiled and arrested front roll |
| 09/26/1991 | DE4009041A1 Winder for webs of material - has rotary drive to allow winding of several webs side by side on winding shaft |
| 09/25/1991 | EP0447903A1 Device for unwinding flexible flat products from a roll |
| 09/25/1991 | EP0447520A1 Process and device for inserting a web of material into a processing machine |
| 09/24/1991 | CA2038593A1 Apparatus for the unwinding of flexible sheet-like structures from a roll |
| 09/18/1991 | EP0446901A2 Apparatus for continuously supplying film |
| 09/11/1991 | EP0445561A2 Double decoiler connectable to cutting and rewinding machines |
| 09/11/1991 | EP0445333A1 Improvements relating to sheet feeding apparatus |
| 09/11/1991 | EP0426827A4 Automatic foil change unit |
| 09/10/1991 | US5046675 System and method for cutting and spooling a web of paper |
| 09/05/1991 | DE4006412A1 Reel for rolls of sheeting - consists of roll support with rotary roller driven by motor, and separator, with two roll holders |
| 09/04/1991 | EP0444723A1 Device for fastening an element in a seating |
| 09/04/1991 | EP0444722A1 Device for attaching removable elements to a machine |
| 09/03/1991 | US5045134 Method for splicing trailing and leading ends of sheets |
| 09/03/1991 | US5044862 Transfer table clam shell linkage and method of transferring a roll to a reel stand |
| 08/29/1991 | DE4005639A1 Cutting through paper or cardboard web - involves has guide rail passing under web raised initially from support roller |
| 08/28/1991 | CN1013655B Baling press for producing cigarette packing pieces |
| 08/27/1991 | US5042788 Processing paper and other webs |
| 08/22/1991 | DE4004655A1 Winder machine for extensible sheeting - has winder sleeves, contact roller pivoting on pivot axle, and drive mechanism |
| 08/21/1991 | EP0442038A2 Method and device for automatically replacing a full roll by a new winding core |
| 08/21/1991 | CN1013569B Roll cutting machine |
| 08/20/1991 | US5040738 Rewinding machine for the formation of logs of wound paper which can be cut to form usable small rolls |
| 08/20/1991 | US5040737 Cutting and winding device for film strips |
| 08/14/1991 | EP0441152A2 Reel changer |
| 08/14/1991 | DE4004187A1 Vorrichtung und verfahren zur herstellung von stossdaempfer-grundkoerpern Apparatus and process for production of shock absorber grundkoerpern |
| 08/13/1991 | WO1991012100A1 Device for producing coils from spring steel material |
| 08/13/1991 | US5039374 Method and device for splicing webs on which labels are printed |
| 08/08/1991 | WO1991011380A2 Apparatus and method for splicing webs of indeterminate length |
| 08/08/1991 | DE4003504A1 Machine for winding continuous strip of material into roll - has extractor to remove full rolls and insert new roll core |
| 08/07/1991 | EP0439480A1 Re-reeling machine working at constant speed. |
| 08/01/1991 | DE4002194A1 Band connector for releasable label supports - has coupling station for two bands, and buffer station in front of label release edge |
| 07/30/1991 | US5036359 Method and apparatus for supplying material in web form |
| 07/30/1991 | US5035373 Constant contact lay-on roll winder |
| 07/30/1991 | CA1287019C Severed length tape applicator for moving webs |
| 07/25/1991 | DE4016526A1 Machine for winding continuous strip of flexible material - has mechanism which automatically replaces full reel |
| 07/23/1991 | US5033688 Apparatus for a flying change-over from a first drum to a second drum |
| 07/17/1991 | EP0436826A2 Roll-changing device for a printing machine |
| 07/17/1991 | EP0436825A2 Roll changer for a printing machine |
| 07/16/1991 | US5031850 Rewinding machine for the formation of rolls of paper or the like |
| 07/16/1991 | US5031849 Machine for the manufacture of components by winding a series of films to form a coil |
| 07/16/1991 | US5031666 Cloth beam changer with resilient transmission link on gripping arm |
| 07/16/1991 | US5031381 Packaging machine, especially for cigarettes |
| 07/09/1991 | US5030311 Method and apparatus for taping lead and tail ends of web during winding onto a core |
| 07/09/1991 | US5029768 Tape dispenser |
| 07/09/1991 | US5029376 Handling apparatus for transferring support shafts to replacement paper rolls |
| 07/09/1991 | CA1285910C Protective cover for toilet paper roll |
| 07/04/1991 | DE4041263A1 Reel for winding lengths of material - consists of primary, secondary and tertiary motors and shafts, with rotary plates and supports |
| 07/02/1991 | US5028011 Method and apparatus for winding and crosscutting a running fabric web |
| 06/25/1991 | US5025912 Shuttle type conveyor |
| 06/19/1991 | EP0433076A2 Automatic take-up device for a continuous sheet of paper |
| 06/19/1991 | EP0432760A2 Image forming apparatus equipped with a bucket for accommodating a photosensitive sheet cartridge |
| 06/13/1991 | WO1991008159A1 Method for splicing a running web |
| 06/11/1991 | US5022807 Depository for accumulations of paper sheets |
| 06/11/1991 | US5022597 Sheet winding apparatus |
| 06/04/1991 | US5020736 Device for connecting strips of material |
| 05/30/1991 | WO1991007340A1 Selective stock feeder |
| 05/29/1991 | EP0429135A1 Device for cutting pieces of sheet material continuously from a material web and feeding said pieces to a processing machine |
| 05/28/1991 | US5018679 Magnetic recording medium wind-up method |
| 05/28/1991 | US5018535 Method and apparatus for joining and feeding strips of paper |
| 05/22/1991 | EP0427748A1 Device for interconnecting two webs of material. |
| 05/22/1991 | EP0427714A1 Automatic loading apparatus for rolls of paper and other material. |
| 05/21/1991 | US5016831 Method and device for threading the end of a web |
| 05/16/1991 | WO1991006890A2 Apparatus for spooling strips of web material |
| 05/15/1991 | EP0427408A2 Continuous winder for web materials |
| 05/15/1991 | EP0427126A1 Device for changing a band |
| 05/15/1991 | EP0426827A1 Automatic foil change unit |
| 05/14/1991 | US5014924 Apparatus and method for roll changing on a continuous winder |
| 05/07/1991 | US5012987 Drum-type winder for winding a web of material, especially a web of paper or cardboard, on cores |
| 05/06/1991 | CA2002272A1 Perfected machine with continuous operating cycle for the packaging in rolls of various strap-shaped materials by means of a plurality of simultaneous longitudinal cuts of a wide strip of material fed by roller |
| 05/02/1991 | EP0424423A1 Device for attaching a flexible web to a new empty web-roll core. |
| 04/30/1991 | US5011093 Deflectable media guides for assisting in media transport |
| 04/30/1991 | US5010816 Web tensioning device for printing press |
| 04/24/1991 | EP0283501B1 Apparatus for splicing film together |
| 04/23/1991 | US5009736 Method of and an arrangement for gluing a web to a core in a reeling device |
| 04/23/1991 | US5009563 Mobile vehicle and method for handling paper rolls |
| 04/23/1991 | CA1283377C Ribbon cassettes and apparatus for receiving same |
| 04/18/1991 | WO1991004935A1 Method and apparatus for taping lead and tail ends of web during winding onto a core |
| 04/18/1991 | DE3933861A1 Verfahren und vorrichtung zum einfuehren einer materialbahn in eine verarbeitungsmaschine Method and apparatus for introducing a material web in a processing machine |
| 04/16/1991 | US5007522 Apparatus for transporting packaging material to a packaging machine |
| 04/12/1991 | WO1991005725A1 Process and device for inserting a web of material into a processing machine |
| 04/12/1991 | CA2044147A1 Method and device for inserting a web of material into a processing machine |
| 04/11/1991 | DE4011800A1 Continuous piece goods winding - by inserting trolley with empty reel under fabric to take up cut end without interrupting material movement |
| 04/04/1991 | DE3931632A1 Axial parallel guide for cutter bar - includes separate slide guides with separate cylinders passing by without contact |
| 04/04/1991 | CA2026712A1 Turret spicer for web rolls |
| 04/03/1991 | EP0420299A1 Processing paper and other webs |
| 04/03/1991 | EP0420298A1 Processing paper and other webs |