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| Number | Title | Issue Date |
| 7207736 | Paper insertion limiting device for a paper feeding unit A paper insertion limiting device of a paper feeding unit which prevents papers from being inserted to a drive roller when the papers are loaded. The paper insertion limiting device of a paper feeding unit is provided with a sheet regulating member mounted on the fr... | 04/24/2007 |
| 7186043 | Linerless web utilizing apparatus and methods having dual function stripper element There is disclosed a printer with an arrangement for assuring that a linerless tacky adhesive-backed web is reliably fed. The printer has stripper elements which terminate at tip portions which extend into the platen roll to initially cut grooves in the platen roll,... | 03/06/2007 |
| 7003258 | Transfer device, transfer method and image forming device A transfer device for transferring an object to be transferred in a predetermined direction has a drive mechanism unit, a transfer direction displacement information acquiring unit, a skew direction displacement information acquiring unit, and a transfer processing ... | 02/21/2006 |
| 6811336 | Registration cam for a printing press A register cam and a printing press incorporating the register cam are disclosed. The register cam permits the selection of alternative configurations that permit the alteration of parameters of the registration without the removal of the register cam from the print... | 11/02/2004 |
| 6701837 | Widthwise paper drift correction device for elongated web-like print paper To stably transport an elongated web-like print paper so as not to move in the widthwise direction of the print paper, a first sensor is disposed at a first position in a paper conveying path and a second sensor at a second position downstream of the firs... | 03/09/2004 |
| 6666600 | Printer having detection and correction of tilt using skew correction There is provided an apparatus which can make a correction such that paper will not be fed in a tilted state without a need for any special mechanism. A moving mechanism C1 is driven to move a printing head 41 toward a platen and to urge the printing head... | 12/23/2003 |
| 6644875 | Printing device Before stopper members (25) of a skew correcting mechanism (10) are evacuated from a sheet conveyor path, sheet conveyor roller pairs (8) rotate a set angle in a direction opposite to the sheet feeding direction such that a sheet is separated from the sto... | 11/11/2003 |
| 6499895 | Printer with control cam shaft In a printer for printing on individual printing media such as receipts, savings books and the like, a control shaft activated by the printer control system has a plurality of control cams for activation of a transport device, a printing medium alignment ... | 12/31/2002 |
| 6102595 | Sheet supply apparatus having inclined feeding correcting function and recording apparatus A sheet supply apparatus can be releasably attached to a printer. The sheet supply apparatus includes a frame having a sheet conveyance surface, and a shaft arranged above the sheet conveyance surface and having protrusions for correcting inclined feeding... | 08/15/2000 |
| 5921545 | Automatic sheet feeding apparatus An apparatus for automatically feeding sheets to an image forming device such as a copying machine is provided with a sheet register means formed of one or more outside rollers movable into and out of contact with one or more feed rollers in rotation and ... | 07/13/1999 |
| 5277507 | Sheet feeder for engraving press The present invention employs a pneumatically driven front stopper which maintains multiple contact points with a sheet combined with a pneumatically driven push guide to position a sheet beneath an engraving press. An electrically driven sheet supply and... | 01/11/1994 |
| 5153736 | Toggling sheet transport and registration system A scanner has a frame assembly containing a carriage movably mounted in the frame assembly for scanning movement in a scanning path in a first direction along the length of the frame assembly from a home position to an end of scan position, the frame asse... | 10/06/1992 |
| 4881837 | Automatic sheet feeder The sheet feeder can be mounted on a typewriter or on a printer in a system for processing data. The sheets which are accommodated in a feed magazine are passed to the platen roller by friction stripper rollers. After the printing operation, the sheets ar... | 11/21/1989 |
| 4832519 | Sheet setting device for printer and the like A sheet setting device for a printer and the like including pressure rollers adapted to be brought into and out of engagement with a platen, and resist claws adapted to brought into and out of engagement with the platen in a position downstream of the pos... | 05/23/1989 |
| 4569611 | Typewriter with automatic paper loading apparatus An automatic paper loading apparatus for a typewriter provided with a platen, feed rolls, and a paper bail. The paper loading apparatus essentially includes a paper alignment member pivotally mounted on a frame, a paper guide carried by a movable carriage... | 02/11/1986 |
| 4502804 | Paper feeding and guiding system A paper feeding and guiding system for a printer with a flat platen has twin mating feed rollers fitted with "O" ring type friction elements cooperating with specially curved entrance and exit paper directing and guiding members which keep the paper or ot... | 03/05/1985 |
| 4498795 | Semiautomatic paper setting system A method and system for semiautomatically setting a sheet of paper in a typewriter, printer and the like is provided. In accordance with the present invention, when a manually operable auto-set lever is moved from a first setting position to a second sett... | 02/12/1985 |
| 4451169 | Paper loading apparatus A paper loading apparatus includes a paper retaining roller and a stop claw, both arranged for movement toward or away from a platen in opposite directions from each other. When the stop claw bears against the platen, paper is inserted into the apparatus ... | 05/29/1984 |
| 4362100 | Envelope feeder An envelope feeder which can be mounted on a printer having a rotatable platen and a printing head for automatically feeding, printing and stacking envelopes is disclosed. It has a blank envelope feeding hopper from which blank envelopes are extracted one... | 12/07/1982 |
| 4360279 | Printing paper feeding mechanism A printing paper feeding mechanism for a printer having a pin tractor for feeding a web with holes perforated at periodic locations along both edges and a pair of rollers for drawing out the web fed by the pin tractor through a printing position while pin... | 11/23/1982 |
| 4251162 | Form band alignment device for a form printer A perforated form band is introduced into a form printer through an input passage or shaft. The passage is formed by spaced walls and is pivotally mounted on the printer for movement between an input position and a working position. In the input position,... | 02/17/1981 |
