Patents for B65H 3 - Separating articles from piles (15,802)
04/1991
04/09/1991US5005817 Sheet feeding mechanism and method for an electrophotographic printer
04/09/1991US5005815 Apparatus and method for individually printing signatures during delivery to a binding line conveyor
04/09/1991CA1282806C Front air knife top vacuum corrugation feeder
04/03/1991EP0420616A2 Printing press feed mechanism
04/03/1991EP0420551A2 Conveying apparatus
04/03/1991EP0420524A1 Paper feeder
04/03/1991EP0419877A2 Device for regulating the blower and suction air for the feeding device of a printing machine
04/02/1991US5004218 Retard feeder with pivotal nudger ski for reduced smudge
04/02/1991US5004217 Paper feeding device
03/1991
03/27/1991EP0418515A1 Automatic sheet feed active alignment system
03/26/1991US5002414 Method of automatically inserting printing paper in an automatic paper feeder
03/26/1991US5002267 Apparatus for automatic feeding of one document at a time to a document processing machine
03/20/1991EP0417868A1 Paper feeding device
03/20/1991EP0417503A1 Method and means for handling piled, preferably folded printed products
03/20/1991CN1050001A Paper feeder
03/19/1991US5000438 Document feeder with sheet corner control
03/19/1991US5000435 Adjustable interconnected delivery and discharge conveyor with feed control
03/19/1991US5000434 Insertion machine with improved insert track
03/19/1991CA1281748C Automated system for sequentially loading lowermost segments from a shingled stack of limp material segments
03/14/1991CA2024737A1 Process and apparatus for the further processing of stacked, preferably folded printing products
03/13/1991EP0416280A2 Pick mechanism for sheet feeding apparatus
03/13/1991EP0394326A4 Conformationally stabilized cell adhesion peptides
03/12/1991US4998714 Sheet-feeding apparatus with one-way clutch to avoid premature sheet-feed during sheet reloading
03/06/1991EP0415426A2 Sheet feed mechanism
03/06/1991CA2021069A1 Pick mechanism for sheet feeding apparatus
03/05/1991US4998133 Image forming apparatus with an automatic document feeder
03/05/1991CA1281042C Sheet separating apparatus
02/1991
02/28/1991DE3927670A1 Case making machine with suction gripper - has contact pressure member pressing stack against gripper
02/28/1991DE3927669A1 Case making machine with suction gripper - has guide rails defining transfer path of each singled blank
02/27/1991EP0414623A1 Apparatus for controlling interpage gaps in printers and method of interpage gap control
02/27/1991EP0414552A2 Exit roller reversal gate for duplex printing
02/27/1991EP0414157A2 Blank feeder and method for controlling the same
02/26/1991US4995662 Suction pick-up apparatus for electrical or electronic components
02/26/1991US4995601 Anti-skew sheet feeding device for image forming apparatus and sheet storage device for use therein
02/20/1991EP0413471A2 Paper feeding apparatus
02/19/1991US4993698 Film magazine
02/19/1991US4993587 Card dispensing apparatus for card vending machine
02/15/1991WO1991002690A1 Paper sheet feeding apparatus
02/13/1991EP0412373A1 Handling device for layers of several articles
02/12/1991US4991832 Delivery sheet brake for a sheet-fed printing press
02/12/1991US4991831 Paper sheet feeding apparatus
02/12/1991US4991830 Paper supply apparatus
02/09/1991CA2022129A1 Device for conveying layers comprising a multitude of individual objects
02/05/1991US4990966 Using an electrophotographic process
02/05/1991US4990011 Printer
01/1991
01/29/1991US4988086 Apparatus and method for forming sheet material assemblages
01/24/1991DE3922640A1 Veneer sheet suspension - has non rotation needles sliding under gravity and pointing in travel direction
01/23/1991EP0409203A1 Sheet feeding apparatus
01/22/1991US4986524 Label injector for hemming machines
01/22/1991US4986523 Document feeder for printing equipment
01/22/1991US4986522 Printing press feed mechanism
01/16/1991EP0407378A1 Device for releasing a film sheet adhering to the inner surface of the upper cassette portion of an x-ray film cassette.
01/16/1991CN1048529A Apparatus for removing blanks from pile and conveying them onwards
01/15/1991US4985736 Image forming apparatus
01/09/1991EP0407208A2 Apparatus for handling and printing two-ply fanfold paper
01/09/1991EP0406990A2 Apparatus for separating variable rigidity single sheet stacks, particularly for paper sheets or envelopes
01/09/1991EP0406608A1 Device for unstacking and conveying printed circuits
01/08/1991US4982942 Sheet feed mechanism
01/08/1991CA1278800C Arrangement for the handling of stacked sheets
01/07/1991CA2016861A1 Method and apparatus for printing and handling two-ply fanfold paper
01/03/1991DE4014731A1 Hand air blower leaving both hands free - includes glove with air outlet and restraining wrist band
01/03/1991DE3919787A1 Sheet feeder setting-up method - having carrier plate on which sheet stack can be laid which is vertically adjustable by lifting system
01/02/1991EP0405466A1 Single sheet picking and transport mechanism
01/02/1991EP0405107A1 Device for separating of stacked sheets of paper
01/01/1991US4981235 Unitary coupon dispenser
01/01/1991US4981223 Apparatus for feeding boards from the base of the stack
12/1990
12/31/1990CA2020155A1 Single sheet picking and transport mechanism
12/26/1990CN2068091U Horizontal automatic feeding machine for savings evidence
12/25/1990US4979729 Suction device for removing film sheets
12/25/1990US4979728 Apparatus for storing and supplying sheet like materials
12/19/1990EP0402491A1 Device for separating individual sheets collected in a pile
12/19/1990CA2014866A1 Vacuum lifting device for handling sheet material
12/18/1990US4978115 Automatic paper feed device
12/18/1990US4978114 Reverse belt singulating apparatus
12/18/1990US4978113 Pick mechanism for sheet feeding apparatus
12/18/1990US4978112 Sheet feeder for printer
12/13/1990DE4011268A1 Sheet feeding machine
12/12/1990EP0401807A2 Driving force transmitting apparatus
12/05/1990EP0400673A2 Sheet feeding mechanism and method for an electrophotographic printer
12/04/1990US4974825 Envelope feeder with separator shuttle assembly
12/04/1990CA1277345C Sheet separating device in a packaging machine
12/02/1990CA2017995A1 Sheet feeding mechanism and method for an electrophotographic printer
11/1990
11/28/1990EP0399570A2 System of labelling containers
11/28/1990CN1047401A Image forming apparatus
11/28/1990CN1047259A Sheet supplying device
11/27/1990US4973037 Front end feeder for mail handling machine
11/22/1990EP0398661A2 Image forming apparatus
11/22/1990EP0398659A2 Feeding device
11/22/1990EP0398299A2 Sheet feeding device
11/20/1990US4971515 Apparatus for moving individual sheets from a stack of sheets
11/20/1990US4971310 Paper sheet takeout apparatus
11/15/1990WO1990013502A1 Dual mode document feeder
11/14/1990EP0397477A2 Feeding device
11/14/1990EP0397255A2 Flexible pusher blade and housing
11/14/1990EP0397033A2 Copy material feeding device
11/14/1990EP0397016A2 Device for, and method of, taking out single sheets from a cassette
11/13/1990US4970555 Image forming apparatus
11/13/1990CA1276304C Method and apparatus for identifying and indicating the content of document canisters
11/08/1990DE4009417A1 Drive for sheet sorting device - has control cam deflecting arm of angular level
11/07/1990EP0396509A2 Apparatus for handling packs of flexible laminar materials in wood-working tool-machines and the like