Patents for B65H 3 - Separating articles from piles (15,802)
06/1990
06/26/1990US4936563 Document feeder with improved adjustable support control panels
06/21/1990DE3842390A1 Control device for driving valve units
06/21/1990DE3546619C2 Device for picking up (receiving) sheet-like workpieces
06/19/1990US4934686 Sheet feeding apparatus with a constant friction torque generating mechanism
06/19/1990US4934685 Sheet feeder for two stacks of sheets
06/19/1990US4934684 Sheet picking mechanism
06/19/1990US4934682 Apparatus for feeding cartons
06/13/1990EP0372294A1 Paper feeding device
06/12/1990US4932646 Sheet feeders for soft coated sheet material
06/12/1990US4932644 Sheet feeding process
06/07/1990DE3925954A1 Separating single sheets from stacks - involves suction elements and retaining elements preventing relative movements which cause smearing
06/06/1990EP0371703A2 Document scanner
06/05/1990US4930764 Front end feeder for mail handling machine
06/05/1990US4930763 Paper feeding apparatus
06/05/1990US4930291 Process for the horizontal unit distribution of blanks
05/1990
05/30/1990EP0370836A1 Apparatus for automatically feeding documents one by one to a document treatment machine
05/29/1990US4928951 Automatic paper feed device
05/29/1990US4928950 Rotary type feeder machines and methods
05/29/1990US4928948 Feeder reversing drive
05/29/1990US4928947 Sheet feeders for soft coated sheet material
05/29/1990US4928946 Vertical feed mechanism for documents
05/29/1990US4928944 High speed sheet feeder singulator
05/26/1990CA2003870A1 Document scanner
05/23/1990EP0369475A1 Base Plate Conveyor
05/22/1990US4927130 Automatic sheet feeder
05/18/1990CA2003294A1 Base plate conveyor
05/17/1990WO1990005103A1 A sheet feeding apparatus
05/16/1990EP0368166A2 Automatic strip and sheet loader system
05/16/1990CN1042126A Press-used device for stopping supplied sheets
05/16/1990CN1042125A Method and apparatus for picking up and handling of sheets of material, in particular sheets of porous and flexible material
05/16/1990CN1008010B Non-cassette x-ray photographic apparatus
05/15/1990US4926339 Computer automated microfilm jacket feed and printer device
05/15/1990US4925361 Method for handling sheet material
05/15/1990US4925225 Vacuum lifting device for handling sheet material
05/15/1990US4925177 Automatic paper feeder
05/15/1990US4925175 Apparatus for feeding sheets to a copying machine
05/15/1990US4925062 Paper feeder
05/09/1990EP0367201A2 Sheet feeding apparatus
05/09/1990EP0367200A2 Sheet feeding apparatus
05/09/1990CN1041924A Pile-loosing blast used for paper supply to rotative press
05/08/1990US4923054 Wafer transfer apparatus having an improved wafer transfer portion
05/03/1990WO1990004559A1 Fabric lifting apparatus
05/03/1990WO1990004558A1 Method and apparatus for the picking up and handling of sheets of material, in particular sheets of porous and flexible material
05/03/1990WO1990004520A1 Method of controlling cut sheet feeder
05/03/1990DE3931808A1 Robot gripper for handling several layers of material elements - has movable plates and gripper fingers moved by motor with worm gear
05/02/1990EP0365848A2 Retarding device for the delivery end of a sheet-printing machine
05/02/1990EP0257247B1 Method and device for separating writing pads from a pile
05/01/1990US4921388 Envelope opener and load separator
05/01/1990US4921238 Sheet feeder having preactuated picker roller
05/01/1990US4921237 Input hopper apparatus and method
05/01/1990US4921127 Dispenser for a stack of note paper
04/1990
04/25/1990EP0365417A1 Apparatus for automatically dispensing documents
04/25/1990EP0364790A2 Paper sheet delivery/stacking apparatus
04/25/1990EP0364737A2 Blowing device for loosening sheets in the feeders of rotary printing machines
04/25/1990EP0364544A1 Multiple document detector.
04/24/1990US4920553 Film feeder of a cassetteless X-ray photographic apparatus
04/24/1990US4920384 Copying machine with automatic document feeding means
04/24/1990US4919412 Control system for a draw-off system for sheet material
04/24/1990US4919411 Paper feeding device
04/20/1990CA2001010A1 Automatic machine for the distribution of newspapers and like documents
04/19/1990WO1990003937A1 Control method of automatic sheet feeder
04/19/1990WO1990003936A1 Apparatus and method for feeding of flexible sheets
04/18/1990EP0363807A1 Automatic document conveying device and image processing machine equipped with it
04/18/1990EP0363722A2 Method and device for unpiling sheets piled in block-form on pallets
04/18/1990EP0252936B1 Device for separating packets of sheets, particularly paper, forming a pile
04/17/1990US4918463 Compact printer having an integral cut-sheet feeder
04/17/1990US4917368 Sheet feeding method and apparatus
04/17/1990US4917365 Method and apparatus for dividing a moving stack of flexible workpieces into partial stacks comprising a predetermined number of workpieces
04/11/1990EP0363077A2 Sheet feeders
04/10/1990US4916493 Exit roller reversal gate for duplex printing
04/10/1990US4915369 Apparatus for separating and feeding envelopes to an office machine
04/05/1990DE3833347A1 Separating device for flat bags
04/04/1990EP0361426A2 Image-forming machine
04/04/1990EP0361259A1 Method of and apparatus for separating and feeding sheets
04/03/1990US4913691 Device for assembling cuttings more particularly for the produciton of packing boxes
04/03/1990CA1267428A1 Picking and separating device for transporting one or more fabric plies from a stack
03/1990
03/27/1990US4911608 Device for lifting at least one material stack
03/21/1990EP0359689A2 Platen controlled sheetfeed permitting back-up for erasure
03/21/1990EP0359318A2 An apparatus for storing and supplying sheet-like materials
03/20/1990US4909500 Device for conveying sheets, for example paper sheets
03/20/1990US4909499 Mail singulating apparatus
03/20/1990US4909498 Process and apparatus for feeding in of recording carriers to the writing roller of an office machine
03/15/1990DE3829580A1 Needle gripper
03/14/1990EP0358605A1 Envelope feeder
03/14/1990EP0357688A1 Sheet feeders for soft coated sheet material
03/13/1990US4907942 Arrangement for separating paper sheet pads from a stack
03/13/1990US4907791 Signature feeder having improved signature extraction
03/08/1990WO1990002091A1 Input hopper apparatus
03/08/1990DE3928446A1 Papierzufuehrvorrichtung A paper feeder
03/07/1990EP0357433A2 A paper feed unit for image forming apparatus
03/07/1990EP0357012A2 Recording sheet feeding apparatus
03/07/1990EP0356497A1 Document feeding apparatus
03/06/1990US4905982 Double-blank detecting apparatus for use in destacker
03/06/1990US4905978 Device for correcting the lateral position of a sheet
03/06/1990US4905616 Assembling device for fabric layers for industrial machines
02/1990
02/28/1990EP0356283A1 System for conveying sheet products to a machine for treating same
02/27/1990CA1266256A2 Dispensing apparatus
02/21/1990EP0355040A1 Process for handling porous fabric sheets
02/21/1990EP0264399B1 Sidestop for a device for separating pieces of paper from a pile
02/20/1990US4901996 Apparatus and method for feeding sheet material from a stack for a collating conveyor