| 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) |
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| 08/11/1981 | CA1106781A1 Pre/post-collation copying system |
| 07/29/1981 | EP0032765A1 Procedure and device for transporting originals to and from the reproduction station of a copying machine |
| 07/14/1981 | US4278344 Recirculating duplex documents copier |
| 06/30/1981 | US4275874 Extended stacker |
| 06/09/1981 | US4272181 Electrophotographic printer with duplex printed sheet output |
| 06/03/1981 | EP0029647A1 Methods and apparatus for pre-collation copying duplex documents |
| 06/03/1981 | EP0029646A1 Recirculating document handler |
| 05/26/1981 | US4269406 Document handler |
| 05/19/1981 | US4268022 Conforming document aligner |
| 05/06/1981 | EP0028166A2 Method of job recovery in a reproduction machine and reproduction machine including job recovery means |
| 05/05/1981 | CA1100537A1 Recirculating document feeder |
| 04/29/1981 | EP0027546A2 Individual-sheet feeding device |
| 04/28/1981 | US4264187 Document handler |
| 04/28/1981 | US4264067 Duplexing auto document feed for copying machine |
| 04/22/1981 | EP0027341A1 Bottom sheet separator-feeder |
| 04/21/1981 | CA1099807A1 Collating document feeder with multiple feed detector |
| 03/17/1981 | CA1097721A1 Sheet feeding apparatus for use with copier/duplicators or the like |
| 03/11/1981 | EP0024704A1 Money receiving and dispensing system |
| 03/03/1981 | US4253759 Copy machine having duplexing feature |
| 01/21/1981 | EP0022680A1 Document handling apparatus and method |
| 01/20/1981 | CA1094114A1 Automatic document handler in duplex copying machine |
| 01/14/1981 | EP0022210A1 Sheet feeding and stacking device and method |
| 12/09/1980 | US4238126 Recirculating simplex/duplex document handler |
| 11/26/1980 | EP0019094A1 Original document transport mechanism for an electrophotographic copier |
| 11/18/1980 | US4234180 Recirculating document handler configuration |
| 11/04/1980 | US4231562 Recirculating document feeder |
| 09/23/1980 | CA1086373A1 Copier document loading system |
| 09/03/1980 | EP0014752A1 Printer with and method for duplex printed sheet output |
| 08/26/1980 | US4219294 Machine for separating and discharging products in sheet form |
| 08/12/1980 | CA1083655A1 Apparatus for producing collated copies from two sided originals |
| 07/22/1980 | CA1082293A1 Bi-directional copier output |
| 07/15/1980 | US4212457 Pre/post-collation copying system |
| 07/15/1980 | CA1081723A1 Document feeder with recirculation and unloading |
| 07/01/1980 | US4210319 Copy set counter duplex tray |
| 07/01/1980 | CA1080783A1 Copier document handler |
| 06/24/1980 | US4209249 Method and apparatus for generating duplex copies electrophotographically from simplex originals |
| 05/13/1980 | CA1077556A1 Recirculating sheet feeder |
| 04/22/1980 | CA1076058A1 Sheet turn around/inverter |
| 03/11/1980 | US4192496 Apparatus for feeding case blank sheets |
| 02/26/1980 | US4190354 Copier job recovery system |
| 02/12/1980 | CA1071664A1 Pre-separated recirculating document copying system |
| 01/22/1980 | US4184671 Automatic document handler in duplex copying machine |
| 12/18/1979 | US4179215 Recirculating document feeder |
| 12/18/1979 | US4179112 Apparatus for conveying sheetlike original material to be copied |
| 12/13/1979 | WO1979001073A1 Reproducing apparatus |
| 12/11/1979 | US4177982 Sheet feeders |
| 12/04/1979 | US4176945 Sheet feeding apparatus for use with copier/duplicators or the like |
| 11/27/1979 | US4175741 Cut-sheet xerographic copier having combing wheel sheet feed and a duplex bin with an adjustable bottom-of-the-bin pad |
| 11/27/1979 | CA1067035A1 Method and installation for ordering groups of articles in stacks or rows |
| 11/14/1979 | EP0005180A1 Electrophotographic copying machine including an automatic document feeder |
| 11/13/1979 | CA1066317A1 Apparatus for feeding and transporting paperboard blanks |
| 11/06/1979 | US4173410 Method of duplex copying |
| 10/30/1979 | US4172655 Shingle sheet stacking for duplex copying |
| 10/09/1979 | CA1064064A1 Continuous accumulator stacker and stack conveyor |
| 10/03/1979 | EP0004451A1 A dual mode copier |
| 09/25/1979 | CA1063158A1 Document reproduction machine having a duplex copy mode |
| 09/11/1979 | US4167227 Method and installation for ordering groups of articles in stacks or rows |
| 08/14/1979 | CA1060532A1 Dual purpose document handling system |
| 08/07/1979 | CA1060084A1 Apparatus for producing duplex collated copies |
| 07/11/1979 | EP0002913A1 Recirculating sheet feeder and copying or duplicating machine having such feeder |
| 06/12/1979 | US4157822 Document feeder with recirculation and unloading |
| 05/22/1979 | CA1055057A1 Semi-automatic document feeder |
| 05/01/1979 | CA1053714A1 Piling store for sheets |
| 04/24/1979 | US4150757 Plural document stacking and subsequent selective stack transporting apparatus |
| 02/20/1979 | US4140387 Apparatus for producing collated copies from two sided originals |
| 01/30/1979 | US4136862 Paper orientation for duplexing and collating |
| 11/21/1978 | US4126305 Combing wheel |
| 11/14/1978 | US4125325 Automatic duplex control system for a reproduction machine |
| 09/26/1978 | US4116558 Duplex system and method for pre-collation copiers |
| 09/12/1978 | US4113245 Combing wheel feed nip with second sheet restraint |
| 08/29/1978 | US4110025 Duplex electrostatic copying machine |
| 08/29/1978 | US4109903 Fluidic feeding of documents to an exposure station |
| 08/29/1978 | CA1037543A1 Sheet reversing apparatus and a duplex reproducing apparatus employing same |
| 07/04/1978 | US4099150 Apparatus for producing duplex collated copies |
| 06/20/1978 | US4095979 Method and apparatus for producing duplex copies |
| 06/20/1978 | US4095702 Magazine for receiving and piling die cut blanks |
| 06/06/1978 | US4093372 Pre-separated recirculating document copying system |
| 05/23/1978 | US4090787 Automatic copier mode controls |
| 03/14/1978 | US4078787 Automatic transfer from collate to noncollate modes of recirculating feeder and copier operation |
| 02/28/1978 | US4076408 Collating document feeder with multiple feed detector |
| 01/17/1978 | US4068767 Transfer mechanism |
| 01/10/1978 | US4067649 Method and apparatus for controlling the duplex copy mode in an electrostatic copying device |
| 12/13/1977 | US4062532 Apparatus for feeding and transporting paperboard blanks |
| 08/23/1977 | US4043665 Copier document handler |
| 08/23/1977 | US4043458 Stacker |
| 08/09/1977 | US4040616 Sheet turn around/inverter |
| 05/17/1977 | US4023791 Semi-automatic document feeder |
| 03/15/1977 | US4012140 Copier document loading system |
| 02/22/1977 | US4008890 Method and apparatus for transporting materials |
| 01/04/1977 | US4000943 Two speed, duel purpose document handling system |
| 12/14/1976 | US3997263 Bi-directional copier output |
| 03/30/1976 | US3947018 Universal feeder-stacker |