Patents
Patents for B65H 83 - Combinations of piling and depiling operations, e.g. performed simultaneously, of interest apart from the single operation of piling or depiling (992)
01/1985
01/22/1985CA1181444A1 Method and apparatus for accumulating stacks of paper sheets or the like
12/1984
12/19/1984EP0128866A1 Sheet feeding device for a printer or a typewriter
12/05/1984EP0127479A1 Document transport system
12/05/1984EP0127420A2 Recirculative document duplex copying
11/1984
11/20/1984US4483527 Sheet material handling device
10/1984
10/23/1984US4478400 Envelope feeder for a duplicating press
10/23/1984CA1176690A1 Duplex reproducing machine
10/02/1984US4474093 Apparatus for accumulating stacks of paper sheets or the like
09/1984
09/25/1984CA1175077A1 Document handling unit
09/04/1984US4469436 Recirculation document handling methods and apparatus and copiers incorporating such apparatus
09/04/1984US4469319 Large document restacking system
08/1984
08/28/1984US4468068 Automatic money depositing and disbursing machine provided with slidingly movable frame for supporting stacker box
08/14/1984US4465193 Note transfer mechanism in automatic money depositing and disbursing machine
07/1984
07/31/1984US4462681 Apparatus for producing duplex copies from duplex originals
07/31/1984US4462586 Sheet feeding apparatus
07/10/1984US4459013 Duplex/simplex precollation copying system
07/03/1984US4457506 For use with a document copier machine
06/1984
06/27/1984EP0111668A2 Duplexing paper handling system
06/26/1984US4456238 Duplex tray for duplex copying machine and the like
06/26/1984US4456236 Plural mode recirculating document handler
06/26/1984US4456235 Bottom-up stacker
06/12/1984US4453819 Both surface recording apparatus for copying machine
06/05/1984US4451967 Crane system sheet feeder method and apparatus
05/1984
05/23/1984EP0108840A1 Higher productivity recirculative document copying
05/01/1984US4445682 Original circulating and conveying device for copying machine
04/1984
04/04/1984EP0104879A1 Bottom sheet separator-feeder
04/04/1984EP0104878A1 Bottom sheet separator-feeder
03/1984
03/28/1984EP0103661A1 Higher productivity recirculative document copying
03/27/1984CA1164484A1 Document show-around diminisher
03/13/1984US4436301 Document restack transport
02/1984
02/21/1984US4432541 Recirculating document feed apparatus and method for aligning documents therein
02/07/1984CA1161867A1 Recirculating documents duplex copier
01/1984
01/17/1984CA1160503A1 Printing machine having immediate duplexing capabilities
12/1983
12/27/1983CA1159506A1 Job recovery in a reproduction machine
12/20/1983US4421306 Document feeder with improved vacuum system
11/1983
11/23/1983EP0094471A1 Apparatus for loading and unloading fabric rolls onto spreading machines
11/01/1983US4412740 Very high speed duplicator with document handling
10/1983
10/25/1983US4411517 Very high speed duplicator with document handling
10/25/1983US4411417 Bottom sheet feeding apparatus
09/1983
09/27/1983US4406449 Apparatus for depositing sheets in a stack
09/06/1983CA1153419A1 Electrostatic copying apparatus
08/1983
08/30/1983CA1153080A1 Table top machine for counting wads of used notes
08/09/1983US4397459 Apparatus for detecting the flotation level in an air supported sheet separating and feeding device
07/1983
07/06/1983EP0082979A1 Document handling apparatus
07/05/1983CA1149313A1 Sheet feeder for typewriters
06/1983
06/14/1983CA1148183A1 Copier and recirculating document feeder
06/14/1983CA1148182A1 Conforming document aligner
06/07/1983US4386846 Method and apparatus for limiting book wear while being copied
05/1983
05/31/1983US4385825 Copying apparatus
05/31/1983CA1147361A1 Forward order document copying method
05/31/1983CA1147360A1 Recirculating duplex documents copier
05/18/1983EP0079224A2 Recirculation document handling methods and apparatus and copiers incorporating such apparatus
05/11/1983WO1983001608A1 Sheet handling apparatus
05/11/1983EP0078712A2 Sheet feeding apparatus
05/11/1983EP0078711A2 Bottom sheet feeding apparatus
05/03/1983US4381893 Recirculating document lateral registration
04/1983
04/12/1983US4379549 Sheet paper stacking apparatus
03/1983
03/23/1983EP0074483A1 Original document feed system for a copier
03/15/1983CA1142972A1 Extended stacker
03/02/1983EP0073071A1 Copying machine suitable for the production of duplex copies from duplex originals
03/02/1983EP0072911A2 Original document feed for a copier
03/01/1983US4375326 Duplex reproducing machine
02/1983
02/15/1983CA1141421A1 Photocopying machine
01/1983
01/25/1983CA1140171A1 Recirculating document handler configuration
01/18/1983US4368973 Recirculating document feeder
01/11/1983CA1139356A1 Shingle sheet stacking for duplex
01/04/1983US4366955 Loader for signatures
12/1982
12/28/1982US4365889 Document handling unit
12/28/1982US4365886 Electrostatic copying apparatus with an attachment to enable two-sided copying
12/28/1982US4365700 Money receiving and dispensing system
12/07/1982US4362379 Apparatus suitable for producing duplex copies from simplex originals
12/07/1982CA1137129A1 Document handler
11/1982
11/09/1982CA1135326A1 Document handler
10/1982
10/26/1982US4355880 Forward order document copying method
10/19/1982US4354788 Automatic system for the formation and distribution of layers of groups of sheets
10/12/1982CA1133576A1 Method and apparatus for generating duplex copies electrophotographically from simplex originals
09/1982
09/21/1982CA1132177A1 Copy set counter duplex tray
09/21/1982CA1132149A1 Recirculating simplex-duplex document handler
09/07/1982US4348101 Duplex printing apparatus
08/1982
08/10/1982CA1129480A1 Printer with duplex printed sheet output
06/1982
06/15/1982CA1125836A1 Method and apparatus for producing duplex copies
06/08/1982US4333639 Recirculating document feed for electrophotographic apparatus
05/1982
05/11/1982CA1123480A1 Copier job recovery system
05/04/1982US4327993 Method and apparatus for performing job recovery in a reproduction machine
04/1982
04/13/1982US4324395 Sheet separator
03/1982
03/10/1982EP0046877A1 Recirculating document feed for a copier, and a copier incorporating such a feed
03/03/1982EP0046673A2 A printing machine and method
02/1982
02/23/1982US4316667 Copier and recirculating document feeder
02/23/1982US4316607 Paperboard feeding apparatus
02/16/1982CA1118482A1 Cut-sheet xerographic copier having combing wheel sheet feed and a duplex bin with an adjustable bottom-of-the-bin pad
02/02/1982US4313673 Duplex operation in a reproduction machine
12/1981
12/29/1981US4307958 Printing machine having immediate duplexing capabilities
12/29/1981CA1115330A1 Duplex system and method for pre-collation copiers
12/29/1981CA1115301A1 Duplex/simplex precollation copying system
12/09/1981EP0041301A1 Copying apparatus suitable for producing duplex copies from simplex originals
10/1981
10/13/1981US4294535 Electrostatic copying apparatus
08/1981
08/26/1981EP0034269A2 Recirculating document feeder
08/25/1981US4285607 Apparatus for feeding single sheets from a magazine to the printing cylinder of a printing office machine or data processing machine and for stacking the single sheets arriving from the printing cylider
08/25/1981CA1107802A1 Automatic duplex control system for a reproduction machine
08/19/1981EP0033799A1 Conveying apparatus for sheet-like articles
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