| Patents for B65H 85 - Recirculating articles, i.e. feeding each article to, and delivering it from, the same machine work-station more than once (891) |
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| 07/25/1995 | US5436715 Automatic document feeder |
| 07/04/1995 | US5430536 Automatic duplex and simplex document handler for electronic input |
| 06/28/1995 | EP0659668A2 Image forming apparatus having a duplex path with an inverter |
| 05/24/1995 | EP0654933A1 Automatic duplex and simplex document handler for electronic input |
| 05/17/1995 | EP0653874A1 Document feeder with positive document removal from imaging platen |
| 05/16/1995 | US5415391 Low cost compact inverter |
| 04/25/1995 | US5409203 Copying machine |
| 04/05/1995 | CN1028130C Document feeding method for recycling automatic document feeder |
| 02/22/1995 | EP0639917A1 Both-face automatic original feeding apparatus |
| 02/21/1995 | US5392109 Compact scanner |
| 02/07/1995 | US5386980 Image forming apparatus and sheet inverter providing increased sheet beam strength |
| 01/24/1995 | US5384619 Image forming apparatus having re-feeding unit |
| 01/11/1995 | CN1097255A Document conveying apparatus |
| 01/03/1995 | US5377966 Automatic document feeder |
| 12/28/1994 | EP0631200A1 Automatic document conveying device |
| 12/07/1994 | EP0627670A2 Automatic document conveying device |
| 12/06/1994 | US5371580 Document feeding apparatus |
| 11/29/1994 | US5369480 Multifunctional printer |
| 11/22/1994 | US5365846 Format-adjustable sheet-turning device with change-over gears on a sheet-fed rotary printing press |
| 11/15/1994 | US5365311 Image forming system comprising an image forming device and various optional devices connected to the image forming device |
| 09/28/1994 | EP0617340A2 Document conveying apparatus |
| 09/14/1994 | EP0615169A2 Sheet convey apparatus |
| 08/30/1994 | US5343281 Automatic document conveyance device |
| 08/16/1994 | US5339139 Document feeder with positive document removal from imaging platen |
| 08/09/1994 | US5337135 Higher productivity trayless duplex printer with variable path velocity |
| 07/13/1994 | EP0606134A1 Copy sheet handling device having stacked trays |
| 05/31/1994 | US5317372 Copying method and apparatus |
| 05/10/1994 | US5310170 Recycling automatic document feeder for a copier |
| 04/19/1994 | CA1328678C Duplex document handler |
| 01/25/1994 | US5280897 Paper-resupplying device in image-forming apparatus |
| 01/18/1994 | CA1326259C Large document copying system |
| 01/02/1994 | CA2093025A1 Document handling system having a shunt path |
| 12/21/1993 | CA1325436C Invertless document handler |
| 12/14/1993 | US5270841 Image reading apparatus |
| 11/30/1993 | US5265856 Sheet feeding and flattening apparatus |
| 11/02/1993 | US5258817 Document handling system having a shunt path |
| 06/30/1993 | EP0548698A2 Copying machine |
| 06/15/1993 | US5220394 Copying apparatus having controller for producing book-type copies |
| 05/05/1993 | EP0346444B1 Duplex document handler |
| 05/04/1993 | US5208640 Image recording apparatus |
| 04/13/1993 | US5201505 Document feeder overlaid trays configuration |
| 03/31/1993 | EP0534725A2 Multifunctional printer |
| 03/03/1993 | EP0529919A2 Method of scheduling copy sheets |
| 02/16/1993 | US5186446 Recycling automatic document feeder |
| 02/02/1993 | US5184186 Motor control for an automatic document conveying apparatus |
| 01/05/1993 | US5176373 Sheet feeding unit incorporating a curl inducing mechanism |
| 12/08/1992 | US5169135 For use in a copying machine |
| 11/11/1992 | EP0512103A1 Recirculating document feeder. |
| 11/04/1992 | EP0404759B1 Single-page printer for duplex and simplex operation |
| 10/27/1992 | US5159395 Method of scheduling copy sheets in a dual mode duplex printing system |
| 10/20/1992 | US5156386 Original document feeder |
| 08/25/1992 | CA1306762C Automatic dual mode sheet and web document transport for copiers |
| 08/04/1992 | US5135215 Adjustable sheet reverser that compensates for sheet misalignment |
| 07/21/1992 | US5132742 Image forming apparatus having a sheet re-supply path |
| 07/21/1992 | US5132720 Method of forming two-sided prints |
| 06/16/1992 | US5121912 Document feeder |
| 06/11/1992 | WO1992009513A1 Recirculating document feeder |
| 06/09/1992 | US5120042 Document sheet feeder |
| 06/03/1992 | EP0456814A4 Sheet handling apparatus |
| 05/27/1992 | EP0486972A2 Image-forming apparatus |
| 04/22/1992 | EP0481291A2 Paper-resupplying device in image-forming apparatus |
| 04/08/1992 | EP0479125A2 Automatic document conveying apparatus and method |
| 03/18/1992 | EP0475333A2 Automatic original reversing conveyor |
| 02/25/1992 | US5091755 Original document feeder for producing double sided copies using two exposure stations |
| 02/19/1992 | CN1058852A Document feeding method for recycling automatic document feeder |
| 02/18/1992 | US5089858 Image forming apparatus operable with a two-side unit |
| 02/18/1992 | US5088713 Paper refeeding device for an image forming apparatus |
| 02/11/1992 | US5087026 Sheet conveying apparatus for conveying variable length sheets to a stack having a selectively positionable transport roller |
| 01/14/1992 | US5081508 Paper-jam detecting device |
| 12/24/1991 | US5074537 Recirculating document feeder for copying both simplex and duplex documents |
| 11/21/1991 | EP0456814A1 Sheet handling apparatus. |
| 10/23/1991 | EP0452855A2 A copying machine provided with a recirculating document feeding apparatus |
| 10/22/1991 | US5060025 Single-sheet page printer for duplex and simplex operation |
| 10/08/1991 | US5055885 Picture image forming equipment |
| 10/08/1991 | US5054768 Sheet conveying apparatus |
| 10/01/1991 | US5052678 Duplex feeder with side shifting inversion |
| 09/24/1991 | CA1289612C Automatic copier signature set production |
| 08/27/1991 | US5042791 Short edge feed duplex with side shifting inverter |
| 08/21/1991 | EP0267241B1 Recirculating document feeder |
| 08/20/1991 | US5040784 Paper pressing device for an image forming apparatus |
| 08/06/1991 | US5037082 Inverterless document handler |
| 07/09/1991 | US5031003 Method and device for circularly transporting document to an exposure station and copying apparatus therefor |
| 06/25/1991 | US5027162 Automatic document conveying device |
| 06/25/1991 | US5026037 Copying machine with multiple transport functions inclusive of duplex and composite copying from an intermediate feed tray by selectives top or bottom feed |
| 06/25/1991 | CA1285292C Two-up automatic document feeder for simplex to duplex copying |
| 06/18/1991 | US5024570 Continuous semiconductor substrate processing system |
| 06/12/1991 | EP0431939A2 Post-collation copying |
| 06/12/1991 | EP0431921A2 Post-collation duplex copying system |
| 06/11/1991 | US5022641 Recirculating feeder of sheets |
| 06/11/1991 | US5022640 Auto-duplex/simplex feeder module |
| 06/05/1991 | WO1991008160A1 Sheet handling apparatus |
| 05/28/1991 | US5018714 Original handling apparatus |
| 05/14/1991 | US5014972 Recirculating automatic document feeder |
| 04/30/1991 | US5012296 Method of and copying machine for copying originals in order on both sides of receiving sheets |
| 04/23/1991 | US5010373 Apparatus for supplying and discharging originals in a copying machine |
| 03/26/1991 | US5003355 Duplex recording paper transport control apparatus |
| 03/20/1991 | EP0418086A2 Short edge feed duplex printing machine and duplex cassette with side shifting inverter |
| 03/20/1991 | EP0418085A2 Duplex feeder with side shifting inversion |
| 02/26/1991 | US4996556 Large document copying system |
| 02/19/1991 | US4994847 Apparatus for sorting and transporting sheets |