Celebrity Inventors
Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.
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| Number | Title | Issue Date |
| 8322712 | Sheet material transporting device and image forming device A sheet-material transporting device includes: plural first endless-belts; a driving-member around which the first endless-belts are trained to circulate; a first driven-member around which the first endless-belts are trained, being slave-rotated; a supporting-membe... | 12/04/2012 |
| 8210527 | Paper ejecting device with swinging protruding members A paper ejecting device with a plurality of swinging protruding members is provided which allows a sheet jumping from a paper ejecting device to a paper receiving tray to be ejected with a desired shape by changing the corrected shape of the sheet according to the k... | 07/03/2012 |
| 8047535 | Apparatus and method for conveying a sheet An apparatus and a method for successively conveying a series of sheets are disclosed. The apparatus has a first conveyer for conveying a sheet in a sheet conveying direction at a first speed and a second conveyer disposed spaced vertically away from the first conve... | 11/01/2011 |
| 8002272 | Sheet conveying apparatus and image forming apparatus There are provided a sheet conveying apparatus and an image forming apparatus, which enable stable sheet conveyance without depending on sheet size. An air suction portion having a duct portion for air suction is provided inwardly of an endless belt having a ... | 08/23/2011 |
| 7963522 | Internal sliding baffles for controlling air flow in a vacuum transport A vacuum control assembly for use in an image production device is provided. The assembly has a plenum having a vacuum inlet; a perforated plate fluidly connected to the plenum, the perforated plate having a plurality of perforations; a baffle plate connected to an ... | 06/21/2011 |
| 7942406 | Roll feeder A roll feeder reliably produces sheets obtained by cutting a web, as a pack of sheets arranged in a partially overlapping fashion with a quantity of overlap margin of the sheet suitable for use with a printing press and capable of easily controlling overlap. A roll ... | 05/17/2011 |
| 7703765 | Transport belt cooling Embodiments herein include a printing or copying device that includes a media transport belt and a vacuum manifold. The vacuum manifold has an air intake positioned adjacent the media transport belt and has a vacuum blower or other air moving device that forces air ... | 04/27/2010 |
| 7628396 | High speed shingled sheet compiler A high speed sheet stacker includes a plurality of vacuum transport sub-assemblies interdigitated with an adjacent sub-assembly and provided with a spatial pitch that is less than or equal to a predetermined shingle distance. The collective vacuum transport assembly... | 12/08/2009 |
| 7584957 | Device for cycling blast or suction air in a sheet processing machine A device for controlling blast and/or suction air in a sheet processing machine, especially a printing press, includes a rotary valve for making ready different positive and negative pressure levels during a work cycle. The rotary valve is connected as a bypass para... | 09/08/2009 |
| 7401777 | Apparatus for supplying a shingled or overlapping sheet stream The invention relates to a device for supplying a shingled or overlapping sheet stream from a stack of sheets of a sheet feeder to a feed table of a sheet-processing machine with a belt table. The belt table is provided with at least one revolvingly driven suction b... | 07/22/2008 |
| 7392981 | Device for aligning stacked sheets into a book The invention concerns a device (01) for aligning at least along one edge several stacked sheets (09) into a book, while maintaining the serial order of sheets, said device comprising an editing table (11), having on one of its sides, a front st... | 07/01/2008 |
| 7387298 | Synchronized vacuum belt feeder A vacuum belt feeder comprising a means of conveyance having a pitch, for retrieving items from a supply zone, and then distributing them at target locations in a discharge zone. ... | 06/17/2008 |
| 7384036 | Sheet handling device for wide format sheets A sheet handling device for wide format sheets including a sheet support plate having a top surface containing suction holes which are connected to at least one suction chamber, the at least one suction chamber being divided into compartments that are connected, tho... | 06/10/2008 |
| 7374164 | Configuration for the transport and simultaneous alignment of sheets A configuration for the transport and simultaneous alignment of sheets has a straightedge, at least one conveyor belt disposed slightly at an angle to the straightedge in the direction of movement of the sheets, and an air suction device. The conveyor belt exhibits ... | 05/20/2008 |
| 7322575 | Device and method for aligning a stack of sheets arranged one above the other The invention relates to a device and a method for aligning at least the front edge of several sheets arranged in a stack, one above the other, whilst maintaining the order of the sheets. Said device comprises a stacking table, one side of which is provided with a f... | 01/29/2008 |
| 7306222 | Sheet material feeder A sheet material feeder includes a sheet material holder for holding a pile of sheet material, a rotating drum for transporting the sheet material from the pile, and an acceleration device receiving the sheet material from the rotating drum at a first speed and rele... | 12/11/2007 |
| 7300051 | Rippler for a paper deliverer A rippler may be installed on a paper deliverer used in conjunction with a paper sheeter, in between the vacuum belts of the sheeter. The rippler includes an upwardly projecting ridge, causing paper passing over it to develop a ripple, thereby increasing the rigidit... | 11/27/2007 |
| 7296792 | Self-valving vacuum distribution for a belt-driven sheet conveyor A self-valving vacuum distribution system for a belt-driven sheet conveyor utilizes the sheets to automatically open vacuum control valves sequentially in a downstream direction as the sheet is carried on the belts. The system also automatically adjusts for varying ... | 11/20/2007 |
| 7293770 | Sheet-transporting device having a suction belt module with a blower A device for transporting sheets to a sheet processing machine includes a feed table, and at least one suction belt endlessly revolvable over the feed table. The suction belt is subjectible to vacuum from suction regions of different pressure levels disposed behind ... | 11/13/2007 |
| 7275742 | Apparatus with springs for conveying sheets in a printing press An apparatus for conveying sheets in a printing press makes reliable sheet guiding possible with a low outlay on material and at low cost and includes an apparatus for conveying sheets in a printing press having at least one conveyor element for a sheet along a conv... | 10/02/2007 |
| 7225731 | Sheet punching and embossing machine A sheet punching and embossing machine includes a device for stripping waste from a punched and embossed sheet at a stripping station, the device having a stripping plate for supporting the sheet. Also included are gripper carriages fixed to revolving chains, for gr... | 06/05/2007 |
| 7222846 | Sheet take-out apparatus and method of taking out sheets A sheet take-out apparatus is disclosed that includes a sheet-feeding member on which sheets are placed. The apparatus includes an air spout unit to spout out air towards a right or left side of a front portion of the sheets with respect to a take-out direction of t... | 05/29/2007 |
| 7210679 | Method for conveying sheets through a printing machine and apparatus for implementing the method A method for conveying sheets through a printing machine and an apparatus for conveying the sheets permit adaptation of a sheet brake to various sheet thicknesses by reducing a speed of the sheets in the direction of advance by bringing the sheets individually one a... | 05/01/2007 |
| 7207558 | Apparatus for the transport of sheets A conveying apparatus for transporting sheets to a sheet processing machine, in particular a printing press, has a suction belt table between a sheet in-feed and the sheet-processing machine. A transport belt of the suction belt table is formed with at least two row... | 04/24/2007 |
| 7182334 | Air diffusing vacuum transport belt An air diffusing vacuum transport belt including a first perforated layer and a second non-perforated layer is provided for transporting image carrying substrates without vacuum belt induced image defects. The first perforated layer includes a top surface and a bott... | 02/27/2007 |
| 7171881 | Angled product transfer conveyor A vacuum conveyor is provided comprising an endless perforated belt which extends over a first vacuum plate and a second vacuum plate, which vacuum plates may be maintained at different air pressures and may be situated at different angles relative to horizontal. An... | 02/06/2007 |
| 7146891 | Device for transferring two-dimensional products onto a transportation device A method for segregating and transferring a product from a web of material includes the steps of conveying the web of material between a punching roll and a counter pressure roll, the punching roll having at least one cutting edge and at least one suction orifice; p... | 12/12/2006 |
| 7125014 | Device for conveying a stream of sheets from a sheet pile to a sheet-processing machine A device for conveying an imbricated stream of sheets from a sheet pile to a sheet-processing machine includes a conveying table provided with at least one revolvingly drivable, air-permeable conveyor belt. The belt has a top strand with an underside slidable over t... | 10/24/2006 |
| 7118103 | Device for conveying sheets through a printing machine A device for conveying sheets through a printing machine, in particular through an ink jet printing apparatus, permits adaptation to different printing material thicknesses and ensures reliable transport. The conveying device has a conveyor belt which runs over defl... | 10/10/2006 |
| 7111843 | Sheet-processing machine having a suction air producing device A sheet-processing machine includes a revolving sheet holding device for aiding in transporting sheets to be processed. A device for producing suction air or air blast has a movable air delivery element accommodated on the revolving sheet holding device. An actuatin... | 09/26/2006 |
| 7014187 | Vacuum plenum system for facilitating the high-speed conveyance of mail pieces A new and improved article or mail-piece conveyor system has a vacuum plenum system integrally incorporated therein which effectively withdraws ambient air ahead or downstream of the oncoming conveyed articles or mail pieces such that the oncoming conveyed articles ... | 03/21/2006 |
| 7011302 | Vertical pocket feeder Vertical pocket feeder signature handling equipment which supplies signatures in an on-edge orientation one at a time to bindery equipment. The vertical pocket feeder particularly cooperates with a hopper loader apparatus which transfers and separates individual sig... | 03/14/2006 |
| 7007940 | Banknote store A banknote store can remove banknotes individually from a stack by light air pressure extending over a substantial area of the banknote, the banknote then being transportable without needing to move the source of the reduced pressure. Banknotes are added individuall... | 03/07/2006 |
| 7006665 | Adaptive, product control and stabilization sub-system for camera-based optical character recognition, and a method of operating the same A mail article transportation and stabilization system, and a method of operating the same, for use in conjunction with a camera-based optical character recognition (OCR), bar code reader (BCR), or similar image capture scanning system, comprises a conveyor drive be... | 02/28/2006 |
| 6978994 | Device for lateral movement of sheets The present invention relates to a device for lateral movement of sheets (2) during transport thereof to a stacking device (11) such that the sheets (2) or stacks of sheets occupy laterally displaced positions relative to each other in the stack... | 12/27/2005 |
| 6965750 | Image forming apparatus An image forming apparatus of this invention is provided with a conveying guide that is curved in the direction reverse to the curved shape of a nip portion of a fixing unit in order for leading sheet paper that is vertically conveyed at the time of fixing in the ho... | 11/15/2005 |
| 6947701 | Image forming apparatus and image forming method There is provided an image forming apparatus that can suppress the formation of creases when forming images on both surfaces of a sheet and can greatly reduce the incidence of unprinted areas. The image forming apparatus has a sheet stacking section in which sheets ... | 09/20/2005 |
| 6932339 | Transport device for sheet or web material The present invention relates to a transport device for transporting sheets (2) in a plant comprising a high-speed printer which is provided for printing the sheets (2) or a continuous web which is cut to sheets (2). The transport device include... | 08/23/2005 |
| 6918588 | Device for separating printing products transported in an imbricated formation into a succession of spaced printing products A device for separating an imbricated formation (2) of continuously conveyed printing products (1) into a succession of spaced printing products (1), comprises a first conveyor (3) driven at a first velocity (v1), a second conveyor... | 07/19/2005 |
| 6901238 | Fuser entry guide with variable vacuum for a marking engine A method and apparatus for increasing the efficiency of a vacuum-assisted, fuser entrance guide in a marking engine by varying the vacuum on the guide as a sheet of marking medium moves thereacross wherein a low vacuum is applied on the guide while the sheet of mark... | 05/31/2005 |
