| Patents for B65H 27 - Special constructions, e.g. surface features,of feed or guide rollers for webs (2,335) |
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| 04/13/1993 | CA1315921C Low profile roll cleaning apparatus and self aligning bearing used therein |
| 03/24/1993 | EP0532808A1 Roll |
| 03/09/1993 | CA1314164C Roll for use in fabrication of coated paper |
| 03/04/1993 | WO1993004235A1 Roll cover apparatus |
| 03/03/1993 | EP0529809A2 Composite backup roller assembly |
| 02/17/1993 | EP0527293A1 Mandrel and relative sleeve, particularly for the presser roll of rotogravure printing machines |
| 02/17/1993 | EP0527291A1 Roll member for guiding and stretching strips and/or foil webs |
| 02/10/1993 | EP0526612A1 Sheet feeding device |
| 02/09/1993 | US5184788 Apparatus for guiding and more particularly coiling webs of material |
| 02/09/1993 | US5184383 Precision transport roller |
| 02/04/1993 | DE4125620A1 Paper guide roller with fixed roller axis - has adequately supported rolling sleeve of lightweight material |
| 02/02/1993 | US5184149 Combination of magnetic card and printing apparatus therefor |
| 01/07/1993 | EP0521681A1 Improvements in apparatus for limiting the entrainment of air between the turns of a reel of web material during the reeling thereof |
| 01/06/1993 | CA2072940A1 Apparatus for limiting the entrainment of air between the turns of a reel of web material during the reeling thereof |
| 12/09/1992 | CN1066827A Antistatic roll for use in film production facilities |
| 12/02/1992 | EP0515947A1 Roller for guiding a web |
| 11/26/1992 | DE4213575A1 Elastic roller for recoiling parallel bands - has several tensioned thin resilient rings on main shaft |
| 11/19/1992 | DE4116068A1 Plastic film stretching roller, for set contact line appts. - contg. inner non-revolving axial body with electromagnets applying constant roller pressure on material |
| 11/17/1992 | US5163674 Drive means for a recording medium having liquid images thereon |
| 11/04/1992 | EP0511424A1 Sheetlike article conveying roller assembly |
| 10/27/1992 | US5158279 Magnetic clutch with adjustable slip torque |
| 10/20/1992 | CA1309115C Roller |
| 10/06/1992 | US5152522 Sheetlike article conveying roller assembly |
| 09/22/1992 | US5149077 Hybrid nudger roll |
| 09/17/1992 | WO1992015514A1 Sheet feeding device |
| 09/16/1992 | EP0503166A1 Apparatus for plotting, cutting and/or punching sheet material |
| 09/16/1992 | EP0502856A1 Improved roller |
| 09/13/1992 | CA2062648A1 Apparatus for plotting, cutting and/or punching sheet material |
| 09/01/1992 | US5142760 Articulating idler roll |
| 09/01/1992 | US5142759 Papermaking machine |
| 09/01/1992 | US5142758 Transport roller for paper sheets |
| 08/25/1992 | US5142016 Sheet handling scuffer paddle wheel made of polyether urethane |
| 08/11/1992 | US5137142 Low mass transport shaft |
| 07/28/1992 | US5133125 Metal casing filled with plastic foam, lightweight, guide roll for use in processing plastic film |
| 07/22/1992 | EP0285659B1 Roll unit and combined rolls |
| 07/14/1992 | US5129876 Fold roller |
| 07/07/1992 | US5127323 Apparatus for adjusting the web tension of a web-fed printing press |
| 06/24/1992 | CN1017178B Crosswise seal for end of roller in control of deflection |
| 06/09/1992 | US5120609 Thermoplastic elastomeric sheet transport member |
| 06/09/1992 | US5119542 Transverse end seal for a flexure-controllable roll |
| 05/19/1992 | US5114062 Roll for guiding web type material |
| 05/07/1992 | DE4035054A1 Wickelvorrichtung, verwendung einer walze und entsprechende walze Winding device, use a roller and corresponding roller |
| 05/06/1992 | WO1992007784A1 A winding device, use of a roller and corresponding roller |
| 04/21/1992 | US5106029 Method and apparatus for reel-up of a paper web |
| 04/01/1992 | EP0478535A2 Polymer coated object, eg roller, pressure cushion etc, with localized adhesion and procedure for its manufacture |
| 03/18/1992 | EP0474971A1 Device for adjusting web tension in a rotary printing machine |
| 02/25/1992 | CA2049915A1 Multi-roll calender with adjustable linear force |
| 01/30/1992 | DE4036121A1 Temp. controlled roller - has peripheral drillings grouped in series with differing dia. to maintain surface temp. over whole roller length |
| 01/28/1992 | US5084610 Alignment and transport roll made of flexible material |
| 01/23/1992 | DE4023235A1 Compensating pressure treatment roller - circulates gas or fluid through porous elastic structure between casing and stationary core |
| 01/08/1992 | EP0465259A1 Elastic roller for paper feeding |
| 01/07/1992 | US5078377 Document feeder |
| 12/10/1991 | US5071083 Touch roller for plastic polymer film manufacturing apparatus |
| 10/29/1991 | US5061533 Roll formed of carbon fiber composite material |
| 10/23/1991 | EP0452880A1 Delivery member and apparatus making use of it |
| 10/22/1991 | CA2038057A1 Roller for the transport of widths or sheets of paper |
| 10/17/1991 | WO1991015419A1 Interference fit roller with liquid seal |
| 10/16/1991 | EP0451890A1 Method for the manufacture of a roller, and roller thus obtained |
| 10/02/1991 | EP0449007A1 Device for the deflection of platen |
| 10/01/1991 | US5052294 Bending compensated printing web deflection roller |
| 09/26/1991 | DE4008220A1 Profilleiste fuer eine warenbahn-ausbreitwalze Profile strip for a ground-were spreading roller |
| 09/21/1991 | CA2038555A1 Method for the manufacture of a roller, and roller thus obtained |
| 08/13/1991 | US5039023 Process and apparatus for winding a film web |
| 08/07/1991 | EP0440035A1 Guiding apparatus and especially rolling up of ribbons |
| 08/06/1991 | US5036737 Web cutting machine, particularly for severing printed paper webs received from a printing machine |
| 08/06/1991 | CA1287362C Roll unit and combination roll |
| 08/06/1991 | CA1287245C Wear-resistant laser-engraved metallic carbide surfaces for friction rolls for working elongate members, methods for producing same andmethods for working elongate members |
| 07/30/1991 | US5035037 Adjustable expanding rubber tire roller for paper scoring machinery |
| 07/18/1991 | DE4100078A1 Deflection roller for inclined for plastics foil web |
| 07/17/1991 | EP0437231A2 Return roll |
| 07/10/1991 | CN1013143B Textile rolls having tungsten carbide coating that has been laser treated |
| 07/04/1991 | DE4038219A1 Roller for transporting sheets of paper - has basic part and coating, with grooves in bottom of which are recesses |
| 06/25/1991 | US5026005 Method and apparatus for reel-up of a paper web |
| 06/13/1991 | DE3940744A1 Pressure roller - has radially spreading clamps to fix hollow cylinder to roller body |
| 06/11/1991 | US5022639 Document feeder with improved recyclable document control |
| 05/29/1991 | EP0429184A1 Sheet thickness detector |
| 05/16/1991 | WO1991006499A1 Improved roller |
| 05/14/1991 | US5015303 Low profile roll cleaning apparatus and self aligning bearing used therein |
| 05/08/1991 | EP0425926A1 Suction roll for conveying a web of material |
| 03/27/1991 | EP0419185A2 Conveying rotational member for an ink recording apparatus |
| 03/20/1991 | CN1050000A Draw-roller unit for web-fed printing machine |
| 03/19/1991 | US5000364 Apparatus for obtaining differential tangential variable speeds at different points of a deformable film |
| 03/19/1991 | CA1281696C Compression winders |
| 03/12/1991 | US4998658 Drilled unported vacuum drum with a porous sleeve |
| 03/12/1991 | US4998657 Apparatus for the intermittent forward feeding of a material web provided with transverse crease lines |
| 03/06/1991 | EP0415882A2 Pull roller unit for a rotary printing machine |
| 02/19/1991 | US4993133 Interference fit roller with liquid seal |
| 02/13/1991 | CN1049135A Expander roller for webs of paper and the like |
| 02/07/1991 | DE3925200A1 Roller cladding - is carried by a tube for fitting and removal and held in place by local welding |
| 02/07/1991 | DE3925021A1 Wheel attachment on shaft - consists of pin fitting into groove on wheel and going cross-wire through shaft, with elastic detents |
| 01/02/1991 | EP0405083A1 End cross seal for controllable deflection roller |
| 12/26/1990 | CN1048083A Crosswise seal for end of roller in control deflection |
| 12/20/1990 | DE3919425A1 Friction point lubrication - which uses given dosage crude oil to each point to restore lubricating action of the packed grease |
| 12/18/1990 | US4977656 Nickel coated shot blasted web conveying roller |
| 12/12/1990 | EP0401886A1 Supporting or guiding roller |
| 12/11/1990 | US4976419 Buckle chute folder exit rollers |
| 12/05/1990 | EP0400596A2 Cutting device for a folder in a printing machine |
| 12/04/1990 | US4974680 Sheet-feeding mechanism |
| 11/29/1990 | CA2017142A1 Supporting or guiding roller and apparatus provided with one or more of such rollers |
| 11/20/1990 | US4970768 Shot blasted web conveying roller |