Patents
Patents for B65H 27 - Special constructions, e.g. surface features,of feed or guide rollers for webs (2,335)
11/1990
11/15/1990WO1990013503A1 Profiled rod for a web-spreading roller
11/07/1990EP0396216A2 Guiding device for guiding webs, paricularly textile webs
10/1990
10/30/1990US4966360 Transport device for a multiple layered web material
10/24/1990EP0393519A2 Device for winding a foil-web
10/23/1990US4964203 Aluminum shot blasted web conveying roller
10/16/1990CA1275281C Pinch apparatus using rolls
09/1990
09/12/1990EP0386278A1 Alignment and transport roll made of flexible material
09/05/1990EP0385948A1 Cylinder for the pressure treatment of web-shaped materials, use of a strip-like flat body for manufacturing a carrying tube, and use of a carrier tube of fibre-reinforced plastic
08/1990
08/27/1990CA2010327A1 Strip feed roller
08/14/1990CA1272743A1 Apparatus for feeding a surface type fastener tape or the like along a predetermined path
08/08/1990EP0381244A2 Spreader roll
08/03/1990CA2009170A1 Expander roller for webs of paper and the like
07/1990
07/10/1990US4940449 Paper feed tractor
07/04/1990EP0376127A2 Drilled unported vacuum drum with a porous sleeve
06/1990
06/26/1990US4936563 Document feeder with improved adjustable support control panels
06/21/1990DE3842350A1 Deflection element for guiding a backing tape which is coated with adhesive on one side
06/20/1990EP0373482A2 Aluminum web conveying roller, and a process for manufacturing such a roller
06/20/1990EP0373481A2 Web conveying roller, and a process for manufacturing such a roller
06/20/1990EP0373480A2 A steel web conveying roller, and a process for manufacturing such a roller
06/13/1990EP0372248A1 Sheet feeding mechanism
06/13/1990CN1042881A Method and device in reeling of paper web
06/07/1990DE3841016A1 Guide, including drive for a web made of paper or board
06/06/1990CA2004800A1 Guide system, including drive, for a web from paper or cardboard
06/05/1990US4930415 Automatic web guide roller cleaning device
05/1990
05/23/1990EP0369977A2 Method and device in the reeling of a paper web
05/23/1990EP0368988A1 Magnetic rotary locking mechanism and method
05/15/1990US4925175 Apparatus for feeding sheets to a copying machine
05/01/1990US4921155 Tape material conveying roller and tape material conveying method
04/1990
04/18/1990EP0363887A2 Roll formed of carbon fiber composite material
04/17/1990US4917283 Strip feed roller
04/17/1990US4917013 Mandrel with multiple locking heads
04/10/1990US4914796 Process for manufacturing nickel coated shot blasted web conveying roller
04/05/1990DE3832999A1 Rotationally symmetrical cylinder, particularly for conveying machines
03/1990
03/27/1990US4910845 Precision transport roller
03/27/1990US4910844 Method for finishing the surface of an aluminum roller
03/27/1990US4910843 A process for finishing the surface of a roller
03/22/1990DE3831924A1 Cylinder, in particular back pressure cylinder of a pair of cylinders for conveying and/or processing a web of material
03/21/1990EP0359005A1 An arrangement for the intermittent forward feeding of a material web provided with transverse crease lines
03/20/1990US4910559 Elastic rotatable member and fixing device using same
03/15/1990DE3829787A1 Device for guiding a running material web
03/14/1990EP0357916A2 Conveying device for multi-layer webs
02/1990
02/22/1990DE3828159A1 Strip roller, especially a bending roller, straightening roller, backing roller or the like
01/1990
01/31/1990EP0352365A2 Low profile roll cleaning apparatus and self aligning bearing used therein
12/1989
12/26/1989US4889271 Feed roller
12/26/1989US4889270 Device for the paper transport of single sheets and/or continuous paper in office machines, in particular in matrix printers
12/21/1989DE3919291A1 Web-feed roller and drive-control arrangement for this
12/19/1989US4887329 Low profile roll cleaning apparatus and self aligning bearing used therein
11/1989
11/30/1989WO1989011393A1 Magnetic rotary locking mechanism and method
11/30/1989DE3913683A1 Cylinder or roller having a cylinder or roller body which can be adjusted in the transverse direction to be in-register
11/28/1989US4883715 Elastic rotatable member
11/07/1989US4878429 Magnetic rotary locking mechanism and method
10/1989
10/31/1989US4877196 Rider roller for a roll formed in a web-winding machine
10/25/1989EP0338148A1 A paper folding machine and a roller therefor
10/24/1989US4875611 Roll media feed roll system
10/12/1989DE3810085A1 Reinigungsvorrichtung fuer eine walze Cleaning device for a roll
10/10/1989US4872247 Combination roll
08/1989
08/16/1989EP0327975A2 Automatic web guide roller cleaning device
08/10/1989DE3802735A1 Paper transporting roller and its use in a printing device
08/08/1989US4855759 Laser scanning with an elastic nip roller
08/01/1989US4852209 Apparatus for cleaning calender rolls and the like
07/1989
07/25/1989US4850584 Bearing arrangement in sheet member feed apparatus for use in electrophotographic copying machine
07/06/1989DE3743642A1 Folding roller
06/1989
06/27/1989US4842944 Sintered composite of core, silicone rubber, and fluoropolymer
06/27/1989US4841613 Pressure developer or press having a pressure roll containing composite material
06/13/1989US4838468 Reel for registry of a material web provided with crease lines
06/06/1989US4837064 Transport roller
05/1989
05/24/1989EP0316735A1 Process for compacting weblike products
05/23/1989US4832274 Film winding apparatus and method
05/17/1989EP0315754A2 Pressing or feeding roller
05/03/1989EP0314614A2 Hollow drum for guiding material webs
04/1989
04/13/1989DE3733339A1 Hollow roll for guiding web-shaped material with balancing weights
04/13/1989DE3733338A1 Hollow roll for guiding web-shaped material with balancing weights
03/1989
03/21/1989US4813147 Apparatus for interacting with both sides of a two-sided strip
03/14/1989CA1251081A1 Roller for machines in the paper-making industry or similar
03/07/1989US4810564 Silica filler, silicon-hydrogen compound, iron oxide, fluorine resin, peroxide
02/1989
02/14/1989US4804576 Core, roughened elastic layer, sintered resin layer; rolls and belts; copiers; printers
02/14/1989US4804277 Bearing mounting system
02/14/1989US4803877 Pinch apparatus using rolls
01/1989
01/31/1989US4801102 Method of manufacturing coated rolls
01/03/1989US4794680 Ceramic or carbide coating
12/1988
12/20/1988US4792076 Web transporting apparatus
12/14/1988EP0294546A2 Press-cylinder
11/1988
11/08/1988US4782988 Apparatus for feeding a surface type fastener tape or the like along a predetermined path
10/1988
10/25/1988US4780746 Idler roll
10/12/1988EP0285659A1 Roll unit and combined rolls
09/1988
09/27/1988US4774107 Conveying, rolling
09/13/1988US4770550 Automatically tiltable small roller structure of slide bearing type
09/07/1988EP0281498A2 Driving device for sheets and/or webs in an office printer, particularly a matrix printer
09/06/1988US4769671 Apparatus for positioning a photoconductive belt for development
09/06/1988US4769103 Peeling after printing; drive roller with wear resistance surface stretches paper
08/1988
08/31/1988EP0280437A1 Elastomer roll having a first layer of an organopolysiloxane composition and a second thin layer of a fluorine resin
08/23/1988US4765554 Relating to compression type rolling machines
08/09/1988US4762311 Adjusting roller arrangement particularly for rotary folders
07/1988
07/28/1988DE3700596A1 Bend-compensating roll
07/26/1988US4759435 Metering and singulating apparatus for integrated circuits
07/13/1988EP0274096A1 Transporting roller
07/05/1988US4754908 Process for preparing a tape guide cylinder
07/05/1988US4754907 Strip feeding apparatus
06/1988
06/14/1988CA1238061A1 Reel for registry of a material web provided with crease lines
06/07/1988US4748910 Printing machine pulling roller pair
1 ... 12 13 14 15 16 17 18 19 20 21 22 23 24