| Patents for B65H 7 - Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles (7,399) |
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| 09/25/1991 | EP0448257A2 Sheet feed and aligning system for a printer |
| 09/18/1991 | EP0446247A1 Magazine for container-forming sheets or the like, adjustable for predetermined sheetsizes. |
| 09/17/1991 | US5048694 Apparatus for processing card-like articles |
| 09/11/1991 | EP0445999A1 Apparatus and method for detecting the feed of overlapped paper sheets |
| 09/11/1991 | EP0445835A1 Method and apparatus for controlling a multiple sheet detection function |
| 09/11/1991 | EP0441871A4 A sheet feeding apparatus |
| 09/11/1991 | CN1013856B Device for testing length of paper in single-paper-printing press |
| 09/10/1991 | US5046712 Apparatus for handling workpieces of limp sheet material |
| 09/03/1991 | US5044619 Control of pre-ordered stock |
| 08/27/1991 | US5043595 Power supply control subsystem for an image forming apparatus |
| 08/27/1991 | US5042790 Toggled switch for use in a sheet feed apparatus |
| 08/27/1991 | US5042232 In-line rotary inserter |
| 08/22/1991 | WO1991012095A1 Web cleaning apparatus |
| 08/21/1991 | EP0441871A1 A sheet feeding apparatus |
| 08/21/1991 | EP0216801B1 Compact apparatus for dispensing a preselected mix of paper currency or the like |
| 08/14/1991 | EP0441229A2 Sheet feeding apparatus |
| 08/14/1991 | CN1053778A Sheet feeding apparatus |
| 08/13/1991 | US5039085 Device for edge-sensing of a transported recording material carrier |
| 08/06/1991 | US5037080 Device for scanning the length of a sheet in a sheet processing machine, especially a sheet-fed rotary printing press |
| 07/31/1991 | CN1053408A Adjusting unit used in sheet transferring device of press |
| 07/30/1991 | US5035415 System for detecting the accurate positioning of sheets along a feed path by using capacitors as sensors |
| 07/30/1991 | US5035414 Method of controlling driving of conveyor means in automatic document conveying device |
| 07/24/1991 | EP0437813A2 Control-device for the feeding device in a sheet-processing machine, particularly for printing machine |
| 07/24/1991 | CN1013305B Apparatus for detecting edge position |
| 07/23/1991 | US5034781 Image forming with tilting register rollers to correct alignment |
| 07/23/1991 | US5034780 Image forming apparatus |
| 07/23/1991 | US5034771 Copier having superimposed and duplex copying capabilities and capable of discriminating false paper jam and real paper jam |
| 07/23/1991 | US5033725 Method of checking and combining separate documents or part documents of the letter and envelope type |
| 07/18/1991 | CA2031913A1 Sheet detector |
| 07/16/1991 | US5031896 Sheet detector |
| 07/09/1991 | US5030991 Jam detection and clearance system for duplex copiers |
| 07/09/1991 | US5030987 Image forming apparatus |
| 07/09/1991 | US5030833 Method and device for detecting objects containing fluorescent substances |
| 07/09/1991 | US5029845 Sheet feeding apparatus |
| 07/09/1991 | US5029837 Sheet feeding apparatus |
| 07/09/1991 | US5029833 Recording apparatus |
| 07/02/1991 | US5028041 Image forming apparatus with sheet feeder |
| 06/25/1991 | US5027162 Automatic document conveying device |
| 06/25/1991 | US5026035 Paper handling apparatus |
| 06/25/1991 | CA1285292C Two-up automatic document feeder for simplex to duplex copying |
| 06/19/1991 | EP0432289A1 Optical sensor for reflective and non-reflective materials |
| 06/11/1991 | US5023846 Ultrasonic detector for detecting a thin film |
| 06/11/1991 | US5022643 Universal signature feeder/conveyor |
| 06/11/1991 | US5022639 Document feeder with improved recyclable document control |
| 05/29/1991 | EP0429184A1 Sheet thickness detector |
| 05/29/1991 | EP0429049A2 Image processing device |
| 05/29/1991 | EP0428922A2 Document processor having improved throughput capabilities |
| 05/28/1991 | US5019871 Apparatus for electrostatically absorbing an image supporting material on an image supporting carrying member based on the kind of material used |
| 05/28/1991 | US5019856 Image forming apparatus |
| 05/21/1991 | US5016864 Apparatus for feeding sheet material |
| 05/08/1991 | DE3936563A1 Monitoring arrangement for printer paper - detects missing, detective or multiple sheets from tilt angle of clamping gripper at defined gripping drum positions |
| 05/07/1991 | US5013024 Vertically adjustable stack feed mechanism |
| 04/30/1991 | US5011127 Multiple document detector |
| 04/23/1991 | US5010441 For rotating shaft |
| 04/23/1991 | CA1283427C Monitoring device for overlapped stream sheet feed to printing machines |
| 04/18/1991 | DE3934623A1 Folding device for simultaneous measurement of paper thickness - has pair of rollers, lever with transfer element to instrument and pressure adjustment elements |
| 04/16/1991 | US5007628 Apparatus for sensing sheets |
| 04/10/1991 | CN1050526A Device for air control of feeder blow air and feeder suction air in sheet feeders of printing presses |
| 04/09/1991 | US5006719 Device for detecting the edge location of an object |
| 04/09/1991 | US5005823 Corner alignment system |
| 04/03/1991 | EP0420551A2 Conveying apparatus |
| 04/03/1991 | EP0420524A1 Paper feeder |
| 04/03/1991 | EP0420178A2 Manuscript-reading apparatus |
| 04/03/1991 | EP0419877A2 Device for regulating the blower and suction air for the feeding device of a printing machine |
| 03/27/1991 | CN1012160B Feeding regulating device for transporting of material stack |
| 03/26/1991 | US5002414 Method of automatically inserting printing paper in an automatic paper feeder |
| 03/20/1991 | EP0417869A2 Collation error indication system for collator |
| 03/13/1991 | EP0416280A2 Pick mechanism for sheet feeding apparatus |
| 03/13/1991 | EP0394326A4 Conformationally stabilized cell adhesion peptides |
| 03/12/1991 | US4998998 Sheet discriminating apparatus |
| 03/06/1991 | EP0415441A2 A power supply control subsystem for an image forming apparatus |
| 03/06/1991 | CA2021069A1 Pick mechanism for sheet feeding apparatus |
| 03/05/1991 | US4998133 Image forming apparatus with an automatic document feeder |
| 03/05/1991 | US4997180 Sheet feeder for use in sheet-fed printing press |
| 02/27/1991 | EP0414623A1 Apparatus for controlling interpage gaps in printers and method of interpage gap control |
| 02/26/1991 | US4996557 Jam detecting and displaying device in an image recording apparatus |
| 02/19/1991 | US4994678 Apparatus for detecting a sheet by displacement of a roller |
| 02/15/1991 | WO1991002690A1 Paper sheet feeding apparatus |
| 02/12/1991 | US4991831 Paper sheet feeding apparatus |
| 02/05/1991 | US4990966 Using an electrophotographic process |
| 02/05/1991 | US4989855 Device for positioning plate-shaped pieces during their transfer into a processing machine |
| 02/05/1991 | CA1279879C Document set separator and stack height sensor |
| 01/30/1991 | EP0410454A2 Automatic document conveying device |
| 01/24/1991 | WO1991000840A1 Corner alignement system |
| 01/17/1991 | DE4019293A1 Sheet feeding arrangement for printing machine with markings - performs machine speed-dependent phasing of clock pulses to flip=flops triggered by sheet sampling sensors |
| 01/16/1991 | EP0408490A2 Method and device for counting printed products |
| 01/16/1991 | EP0407984A2 Automatic document conveying device |
| 01/15/1991 | US4985059 Method and apparatus for positioning a glass sheet traveling on a conveyor |
| 01/08/1991 | US4984029 Rolled recording paper setting apparatus |
| 01/03/1991 | DE4018760A1 Separating tongs for collating machines - has pressure switch supported on lever set on sheet delivery element |
| 01/02/1991 | EP0405466A1 Single sheet picking and transport mechanism |
| 12/31/1990 | CA2020155A1 Single sheet picking and transport mechanism |
| 12/27/1990 | EP0404287A2 Sheet overlapping detecting method |
| 12/27/1990 | EP0403814A2 Sheet paper feeder |
| 12/25/1990 | US4979730 For assuming displacement control |
| 12/18/1990 | US4978113 Pick mechanism for sheet feeding apparatus |
| 12/11/1990 | US4976421 Paper feed control device for copier which determines the actual number of sheets remaining |
| 12/06/1990 | DE4016682A1 Facsimile document spacing indicator with automatic feed roller - has transfer and feed rollers driven at equal linear speeds respectively below and above step of base-plate |
| 11/28/1990 | EP0399808A2 A method of and apparatus for checking and combining items |
| 11/28/1990 | EP0399097A2 A method of checking and combining separate documents or part documents of the letter and envelope type |