Patents for B65H 20 - Advancing webs (6,732)
01/1991
01/23/1991CN2070008U Vertical folding paper advance mechanism for automatic reading apparatus
01/19/1991CA2021216A1 Apparatus for feeding a preferably multiply web of synthetic thermoplastics
01/15/1991US4984728 Dual belt conveyor for multi-ply continuous paper tubing
01/09/1991EP0406807A2 Sheet feeding device
01/08/1991US4982940 Zigzag
01/01/1991US4981244 Pin belt for movement of perforated strip
12/1990
12/27/1990EP0404158A2 Sheet feeding apparatus
12/27/1990EP0404113A2 Sheet feeding apparatus
12/25/1990US4980722 Apparatus for transporting a photosensitive sheet at different speeds in accordance with the operation being performed by the machine
12/25/1990US4979837 Slidable
12/12/1990EP0401886A1 Supporting or guiding roller
12/12/1990EP0279827B1 Printing apparatus
12/05/1990EP0400375A1 Tenter chain
11/1990
11/29/1990CA2017142A1 Supporting or guiding roller and apparatus provided with one or more of such rollers
11/27/1990US4973150 Film constraint and film writing system
11/27/1990US4972743 Apparatus for feeding sheets
11/22/1990EP0398102A1 Stand for drawing and braking of strips
11/21/1990CN2066032U Loom splinter dull roll pressurization device
11/13/1990US4969588 Adjustable reel threader for partially finished logs of differing diameters
11/07/1990EP0395972A1 Device for intermittent feed of strip
11/07/1990EP0395963A1 Device for controlling the feeder of a step wise advancing feed-apparatus
11/06/1990US4969016 Device applicable to an image recording apparatus for feeding a rolled recording medium
11/06/1990US4968997 Recording sheet conveyor apparatus in an image recording apparatus
11/06/1990US4967619 Apparatus for converting an oscillatory motion to a linear sliding motion
10/1990
10/31/1990EP0395029A2 Dancer roller device
10/31/1990EP0394634A2 Reproduction and enlarging imaging system and method
10/30/1990US4967285 Method of compensating for backlash caused after cutting off recording paper on facsimile apparatus
10/30/1990US4966360 Transport device for a multiple layered web material
10/30/1990US4966352 System for processing a web
10/30/1990CA1275664C Hydrostatic film support
10/26/1990CA2007999A1 Reproduction and enlarging system and method
10/23/1990US4964626 Apparatus for stacking paper webs in zig-zag formations
10/23/1990US4964584 Device for feeding a tape in severing a web
10/23/1990US4964556 Forms feed tractor with lid which facilitates forms alignment
10/18/1990WO1990012344A1 Fast printer with a particle trap in the paper channel
10/16/1990US4962712 Device for drawing towel cloth
10/16/1990US4962704 Apparatus for adapting a single sheet feed offset duplicator to print and collate continuous form paper
10/16/1990CA1275281C Pinch apparatus using rolls
10/11/1990DE3911400A1 Apparatus for the introduction, transportation or retention of band material having at least one sensitive surface
10/09/1990US4961526 Paper feeder
10/04/1990WO1990011187A1 Offset duplicator adapted to continuous form paper
09/1990
09/27/1990DE3908405A1 Foil holder and delivery device
09/26/1990EP0389085A1 Continuously balanced apparatus for storing and dispensing materials
09/26/1990EP0388866A2 Driving station for a threading device in a web-fed rotary printing press
09/26/1990EP0388708A1 Strip accumulator for the continuous operation of rolling lines
09/26/1990EP0388514A1 Web feed device having an improved lid mechanism
09/25/1990US4959254 Web with auxiliary holes
09/20/1990DE3908272A1 Device for transporting a preferably multi-layer web of thermoplastic
09/19/1990EP0387555A1 Threading system for strip material, especially for metallic strips in strip treating installations
09/12/1990EP0387238A2 Device for the longitudinal displacement of a flexible web relative to a transversaly movable tool
09/12/1990EP0387035A2 Sheet positioning device
09/12/1990EP0386819A2 Web rewinder having improved chop-off mechanism
09/11/1990US4955520 Web feed device having an improved lid mechanism
09/11/1990US4955265 Web cutting position control system
09/05/1990EP0385554A2 Office machine, e.g. a printer
09/05/1990EP0385409A2 Sheet feeding device
09/04/1990US4954306 Method and device for the manufacture of a sheet of polyvinylbutyral
09/04/1990US4953997 Tractor units for push-pull printer
08/1990
08/29/1990EP0384136A2 Automatic device for the stepwise treatment of a web of flat material
08/28/1990US4951859 Anti-flutter tractor door
08/22/1990EP0383704A1 Driving device for web, sheet or threadmaterial
08/22/1990EP0383037A2 Device for the floating guiding of material webs by air jets aimed at the web
08/21/1990US4949891 Apparatus for feeding a label-printing tape
08/16/1990EP0382311A2 Service method and apparatus for fast printers
08/16/1990EP0382262A1 Device for the production of (cigarette) packages
08/16/1990EP0382099A2 Method and apparatus for handling continuous forms in a printer
08/16/1990DE3903987A1 Cutting and folding device
08/15/1990CA2009887A1 Driving mechanism for material in webs, sheets or filaments
08/14/1990US4948282 Drive device for a thermal transfer printer
08/01/1990EP0379879A2 Apparatus and method for individually printing signatures during delivery to a bindery line
08/01/1990EP0379685A2 Method and device for the tensionless transportation of web-like products
07/1990
07/31/1990US4944466 Flexible sheet material dispenser with automatic roll transferring mechanism
07/31/1990US4944442 Web retention and advancement mechanism
07/31/1990CA1272228A1 Vacuum feeder for continuous web
07/25/1990EP0379344A2 Sheet dispenser
07/25/1990EP0378874A1 A method of supplying material in web form, apparatus for the same, and copying machine provided with such apparatus
07/25/1990EP0378721A1 Splicing system
07/24/1990US4943271 Apparatus for the production of (cigarette) packs
07/19/1990DE3842132C1 Roller table in a band accumulator
07/19/1990CA2007959A1 Sheet dispenser
07/18/1990EP0377833A2 Gripper device for transporting sticky web-like materials
07/17/1990US4941939 Apparatus for applying an elastic band onto a moving web
07/17/1990US4941607 Magazine for calender rolls
07/17/1990US4941606 Device to stabilize a notched web in a vacuum box
07/17/1990CA1271826A1 Size independent modular web processing line and modules
07/12/1990DE3942029A1 Paper web contactless support, deflector, and spreader - has air support cushion determined by support faces of float nozzle boxes and foil nozzle boxes
07/10/1990US4940449 Paper feed tractor
07/04/1990EP0376127A2 Drilled unported vacuum drum with a porous sleeve
07/03/1990US4938406 Air jetting box
07/03/1990US4938001 Machine for continuously packing products in particular food or pharmaceutical products in plastic material containers
06/1990
06/28/1990WO1990006824A1 Sprocket-type strip feed
06/27/1990EP0374901A2 Paper transferring apparatus for an electrophotograph type printer
06/27/1990EP0374567A2 Electrostatic printer using continuous paper
06/27/1990EP0374327A1 Method and apparatus for compressing a self-supporting web
06/19/1990US4934849 Apparatus for feeding recording paper forwardly and backwardly
06/13/1990EP0372287A2 Device for transporting a preferably multilayered web of thermoplastic material
06/13/1990DE3841250A1 Packaging machine with a cutting device
06/13/1990CN1008393B Intermittent drive for a paper supply roller
06/12/1990US4932577 Friction feed media driver for a sign plotter
06/12/1990US4932536 Magazine for calender rolls
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