Patents for B65H 20 - Advancing webs (6,732)
09/1984
09/25/1984US4473193 Helical feed-in mechanism for strip accumulator
09/25/1984US4472888 Coanda effect nozzle for handling continuous webs
09/25/1984US4472864 Feeder for tenters
09/19/1984EP0118424A1 Pin feed mechanism for transporting continuous stationery
09/04/1984US4469266 Feed and lock mechanism for multiple bar draped web collator and method
09/04/1984US4469265 Tape handling device
09/04/1984US4469264 Tractor apparatus for feeding paper
09/04/1984US4469263 Paper feed tractor with compensating drive pulley
09/04/1984US4469262 Paper feed tractor with compensating drive pulley
08/1984
08/29/1984EP0116659A1 Apparatus for applying sheets or the like to both sides of board-like workpieces, and process for operating the same
08/22/1984EP0116336A2 Apparatus for receiving and controlling a compensating loop in a continuously fed and intermittently advanced metal strip
08/22/1984EP0116334A2 A method and an arrangement for the feeding of a material web
08/22/1984EP0037412B1 An apparatus for advancing a predetermined length of strip-shaped material
08/21/1984CA1172864A1 Apparatus and process for a decurling system
08/21/1984CA1172863A1 Apparatus and process for a decurling system
08/15/1984EP0115964A1 Web accumulator with arcuate guide supports
08/15/1984EP0115875A2 Apparatus for looping belt-like materials
07/1984
07/31/1984US4462588 Apparatus for regulating the cutting plane of a strip
07/31/1984US4462531 Paper feed tractor with belt tensioning
07/31/1984US4462528 Electrostatic web clamp
07/24/1984US4461467 Strand length for conveying and slowing down folded products
07/24/1984US4461432 Unwinding apparatus for webs of material, in particular plastic films
07/17/1984CA1171105A1 Method and an arrangement for the forward feeding of a material web in register with a crease line pattern
07/03/1984US4457463 Tractor apparatus
07/03/1984US4457149 Apparatus for producing coils of metal strip
06/1984
06/26/1984US4456242 Apparatus for shingling stack of flat articles
06/26/1984US4456189 Controlled expansion strip accumulator
06/19/1984US4455136 Floating equipment and floating-type heat treating furnace for striplike works
06/13/1984EP0110864A1 Strip accumulator, particularly for metal strips
06/12/1984US4453660 Forms feed tractor
06/12/1984US4453465 Web turning rod having air flow control means
06/05/1984US4452113 Method and apparatus for sealing cut sheet material
05/1984
05/15/1984US4448364 Reversible ribbon drive
05/15/1984US4448362 Method of and apparatus for the tape loading and use of a single turntable in the rendition of a taped program
05/02/1984EP0107606A2 Method of sheet transfer
05/02/1984EP0107106A2 Improved apparatus for transferring printed material onto a chain delivery
05/02/1984EP0107052A1 Belt-guiding wheel with radially movable driving pins introduced in radial bores
05/02/1984EP0107043A1 Transfer device
05/01/1984US4445960 Polyvinyl chloride web and paper and/or polyester belt
04/1984
04/25/1984EP0106508A2 Reel hub assembly for tape transport
04/25/1984EP0106428A1 Web slitting and grooving system
04/24/1984US4444363 Device for driving a flexible protection web rolled up on a shaft
04/24/1984US4444361 Vertically-oriented, closely-coupled, two-drum reel calender
04/24/1984US4444346 Pneumatic feeder for punch presses
04/24/1984US4444209 Web guide device
04/10/1984US4441661 Apparatus for storing strip, particularly metal strip
04/04/1984EP0104811A1 Method of and apparatus for embossing and controlling the web tension in a continuous, moving web
04/04/1984EP0104365A2 Device for intermittently unwinding and cutting a film from a roll, particularly for a vacuum casting machine
04/03/1984CA1164901A1 Apparatus for leading the tail of paper web
04/03/1984CA1164900A1 Rotary drum for processing sheet materials
03/1984
03/28/1984EP0104020A2 Handling and/or processing of continuous, moving web and method of and apparatus for winding up and embossing such web
03/20/1984US4437659 In a document transport system
03/15/1984WO1984001038A1 Pin feed mechanism for transporting continuous stationery
03/15/1984WO1984000949A1 Fabric handling apparatus and method
03/14/1984EP0102743A2 Method and apparatus for conveying substrate in continuous multicolor printing press
03/07/1984EP0102234A2 Feeding of computer form web
03/07/1984EP0102009A1 Combined tractor and friction web feed mechanism
03/06/1984US4434926 Transportation device, in particular for shaped, flexible material
03/06/1984US4434924 Dual driven feed rolls for a punch press
03/06/1984US4434691 Method and apparatus for sealing cut sheet material
02/1984
02/22/1984EP0101366A1 Cutting machine for pieces of web material
02/21/1984US4432221 Rolling mill with conveying means for strip and foil materials
02/14/1984US4430914 Rotary apparatus for advancing a web
02/14/1984CA1162208A1 Double feed roll lift mechanism
02/07/1984US4429984 Copying machine with traction feed
02/07/1984US4429819 Apparatus for leading the tail of web of paper
01/1984
01/25/1984EP0099178A1 Apparatus for clamping insulative material
01/24/1984USRE31505 Coil depletion sensor
01/24/1984US4426757 Web guide roller for use at high speeds and process for producing the same
01/18/1984EP0098683A2 Apparatus for and process of treating web material
01/17/1984US4426030 Variable speed tape feeding apparatus
01/17/1984CA1160559A1 Motorized and micro feed length adjustment for a press feed
01/10/1984US4424941 Tape transport apparatus having a central capstan
01/03/1984CA1159857A1 Preventing air film between web and roller
01/03/1984CA1159764A1 Oscillating cam feed apparatus for a press
12/1983
12/27/1983US4422566 Arrangement for guiding print webs on cylinders of rotary printing machines
12/27/1983US4422357 Apparatus for advancing a predetermined length of strip-shaped material
12/21/1983EP0096532A2 Improved coanda effect nozzle for handling continuous webs
12/21/1983EP0096494A2 Label overprinters
12/20/1983US4421263 Bi-directional clutchless film transport device
12/20/1983US4421261 Web feed tractor
12/20/1983CA1158906A1 Method and apparatus for automatically controlling travel of two plastics film strips as a bag material or the like
12/13/1983US4420107 Lead frame advance system
12/07/1983EP0095790A1 Apparatus for collecting and temporarily storing sheets
12/06/1983US4418874 Method and apparatus for storing a length of web
11/1983
11/30/1983EP0095176A1 Feeding device for webs with register marks
11/22/1983US4416200 Paper feed mechanism for rotary die cutter
11/15/1983US4415108 Roll feed apparatus
11/08/1983US4413764 Guide for tractor feed for paper webs in office machine
11/02/1983EP0092849A1 Intermittent feed mechanism
11/02/1983EP0092658A1 Turning bar with air cushion
11/01/1983US4412637 Bidirectional document feed tractor unit
11/01/1983CA1156174A1 Modular bidirectional tractor feed assembly
10/1983
10/25/1983CA1155880A1 Continuous form feeder
09/1983
09/27/1983US4406390 Continuous motion, constant velocity web feeding apparatus
09/27/1983US4406389 High speed web processing unit adjustable to variable length documents
09/27/1983US4406251 Device for feeding sheets to packaging machines
09/27/1983CA1154473A1 Method and an arrangement for the feed of a material web
09/14/1983EP0088347A1 Apparatus for keeping the tension of metal strips at a constant level
09/13/1983US4403721 Variable diameter drum
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