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Class 271/275 - On peripheral face of drum or belt


Subclass of Class 271 - Sheet feeding or delivering
Definition: Device wherein the sheet-moving means comprises a circumferential
No. of patents: 301
Last issue date: 05/15/2012


1                
NumberTitleIssue Date
8177230Recording medium accumulating device and method
Disclosed are a recording medium accumulating device and a method for accumulating recording medium. The device includes a cylindroid roller for winding up the recording medium and at least two endless belts, peripheral surfaces of the cylindroid roller contact with...
05/15/2012
8157262Recording apparatus having shiftable conveyor unit
The recording apparatus includes: a recording head having a recording surface; a conveyor unit having three rollers, and a conveyor belt looped around the rollers; and a roller moving mechanism. The mechanism moves at least one of the three rollers so as to allow th...
04/17/2012
8136813Apparatus for pressing flat materials onto a transport module
An apparatus for pressing flat materials onto a transport module with a transport belt includes a holding carrier for pressing elements being disposed under a feed table. At least one of the pressing elements is mounted on the holding carrier with a multiplicity of ...
03/20/2012
8096552Belt overload device
An apparatus including a belt support system having a first belt support roller and a system for automatically moving the first belt support roller. The belt support system partially wraps a continuous belt on a belt drive roller. The belt support system includes th...
01/17/2012
7942412Drive control method and apparatus for sheet processing machine
A drive control method for a sheet processing machine includes the steps of operating a driving motor of a sheet feed device which feeds a sheet to a sheet processing device that processes the sheet, in synchronism with a rotary member of the sheet processing device...
05/17/2011
7900920Recording medium transport device in image recording apparatus
An image recording apparatus includes a plurality of linear motor mechanisms for transporting a plurality of tables in a first transport section including at least an area in which an image is recorded on recording media, and an endless transport mechanism for trans...
03/08/2011
7837195Angled pressure roll used with vacuum belts
An apparatus comprises a belt and a pressure roll contacting the belt. The pressure roll comprises at least two roll segments connected to a common axle and contacting the belt. The roll segments are offset from one another along the belt. ...
11/23/2010
7810812Transport device for folder-gluer
A transport device for transporting sheet elements into a folder-gluer comprising two longitudinal support structures between which there extend one or more movement slides, one or more lead screws and a drive shaft for a belt. At least one longitudinal member suppo...
10/12/2010
7766328Sheet feeding apparatus with buffer system
A sheet feeding apparatus with a buffer system is disclosed, in which a sheet feeding drum has a certain rotational speed regardless of the size of the sheet to feed a plurality of sheets to a sheet finisher and eject the sheets after exactly aligning them. The shee...
08/03/2010
7703769Device for separating overlapping, flat items of mail
A device for separating overlapping, flat items of mail in an upright position in a transport path has separating sections arranged in the transport path and having transport belts. A stationary retaining strip running over a length of all separating sections is att...
04/27/2010
7694965Feeder speed
A first position of a media is determined with respect to a surface. The surface is advanced and a second position of the media is determined with respect to the surface. The relative speed between the surface and a linear speed feed of the media is altered based on...
04/13/2010
7661675Automatic document feeder
The present invention provides an automatic document feeder comprising a pick up roller module, a drive roller module, an ejecting idle roller module and a main belt. A main driving roller of the driving roller module drives the main belt to transport the document, ...
02/16/2010
7594657Medium pressing guide
Various embodiments and methods relating to a guide for pressing a medium towards a surface of a drum and for retracting the guide away from the surface are disclosed. ...
09/29/2009
7549635Paper conveyance apparatus and image recording apparatus
A paper conveyance apparatus includes an endless type conveyance belt, a driving unit, first and second rollers, a first biasing mechanism and an encoder. The endless type conveyance belt has first and second surfaces. The driving unit drives the conveyance belt. Th...
06/23/2009
7503562Apparatus for processing sheet material
In a bank note processing machine bank notes 100 are led through between two components of a checking device with the help of a conveyor belt. The conveyor belt is led away from the transport path and around the checking device with the help of deflection rollers. C...
03/17/2009
7497437Sheet guide apparatus
A sheet guide apparatus includes a transfer cylinder, delivery chains, and sheet guide structure. The transfer cylinder holds a sheet. The delivery chains hold the sheet received from the transfer cylinder and conveys the sheet along a first convey path which is at ...
03/03/2009
7481429Method for the cyclic conveyance of sheets through a printing machine
A method for cyclically conveying sheets through a printing-technological machine adjusts a sheet position with high accuracy. The sheets following one another are in each case held at the front edge in grippers of a gripper system during the conveyance, and wherein...
01/27/2009
7416184Sheet buffer device with rotating disk
A paper or sheet buffering system is provided which avoids having to shut down the entire system when the paper path or transport is overloaded. A rotating disk having an attached collection and dispensing finger(s) is used to pull excess sheets off the transport an...
08/26/2008
7413189ATM currency dispenser with convex roller arrangement
An ATM includes a currency note dispenser having a currency cassette, a note picker, a note transporter, and a note presenter. A cassette tambour door automatically opens during insertion of the cassette into the dispenser. The picker can pick notes through the open...
08/19/2008
7396123Transport apparatus and recording apparatus
A recording apparatus includes a recording unit for recoding on a recording medium by ejecting ink, a conveyor belt for transporting the medium, first and second electrode groups including a plurality of electrodes inside the conveyor belt, a charging unit for charg...
07/08/2008
7347418Method and apparatus for overlapping sheets in a sheet feeder and providing the overlapped sheets to a printing press
The present invention is directed to a sheet feeding apparatus and method. In particular this invention comprises a sheet feeding apparatus having a first conveyance member, a second conveyance member, and a sheet bending member. The first conveyance member conveys ...
03/25/2008
7334790Apparatus for conveying sheets through a rotary press
Sheets are conveyed through a rotary press with linear travel grippers. The novel conveying apparatus prevents collisions between the grippers and printing unit cylinders. The grippers are fixed to circulating links to convey a sheet through a nip between two cylind...
02/26/2008
7334858Image forming apparatus
An image forming apparatus can form a high-quality image while acquiring a stable conveyance performance. A conveyance belt (21) conveys a recording medium (12) by attracting the recording medium (12) by an electrostatic force. A recording head ...
02/26/2008
7328899Device for guiding sheets
An apparatus for fixing a sheet on the surface of an electrically conductive cylinder of a printing machine for processing sheets, in particular, a sheet-fed offset printing machine. The apparatus includes an electrode that extends over the width of the cylinder for...
02/12/2008
7316477Ink jet printer
An ink jet printer for discharging ink drips to a printing medium mounted on a conveying belt and conveyed from a plurality of nozzles, in which the printing quality is improved and the printing speed is raised. A printing medium conveying section has first and seco...
01/08/2008
7287750Machine for processing printing material sheets, in particular sheet-fed printing press, and method of operating the machine
A machine for processing printing material sheets, in particular a sheet-fed printing press, has a sheet transport drum for transporting the printing material sheets and at least one sheet supporting element. The sheet supporting element, which is formed with a shee...
10/30/2007
7261236Automated banking machine which dispenses, receives and stores notes and other financial instrument sheets
An ATM (10) includes a housing (46) including a generally L-shaped chest portion (48) and an upper housing portion (54). The ATM includes a fascia (12) which extends on the outside of a wall (14) and includes a user interfac...
08/28/2007
7237485Print supply monitoring
An identification card printer includes a card input, a card transport, a printhead, and a card output. The card transport is configured to feed a card from the card input along a print path. The printhead is positioned below the print path and is configured to prin...
07/03/2007
7234696Method of, and apparatus for, handling blanks, in particular coupons
For producing (cigarettes) packs (10) with a coupon positioned between the pack and outer wrapper made of film, the coupons are supplied to a packaging machine for the outer wrapper and are transported in the region of the packaging machine by a coupon convey...
06/26/2007
7232123Apparatus for conveying sheets through a printing machine
An apparatus for conveying sheets from a printing machine to a stack has highly rigid gripper bars that can be produced with relatively little expense, and the gripper assembly permits great flexibility in the use of the apparatus. The apparatus has at least one gri...
06/19/2007
7219890Valve system for the count roll of an interfolding machine
An interfolding machine includes an assembly for and method of separating overlapped sheets of material at a desired sheet count. The assembly includes a vacuum assembly with a manifold having a plurality of vacuum inlet ports coupled to a valve body having a plural...
05/22/2007
7198267Sheet processing machine with a sheet decurler
A sheet-processing machine, such as a rotary press, has normally closed grippers that circulate during operation. The grippers transport the sheets along a conveying section and guide the sheets at their leading and trailing edges. The conveying section is assigned ...
04/03/2007
7198264Sheet supplying device
In a sheet supplying device for feeding a sheet from a sheet stack configured by stacking plural sets of sheets collated by page order, each of which corresponds to one volume, for each set of sheets, in a state where the sheets are superimposed on one another so as...
04/03/2007
7156021Machine for processing sheets of printing material
A machine for processing sheets of printing material has a cylinder for transporting the sheets and sheet supports which are mounted such that they can be rotated about a sheet support axis of rotation and in each case contain supporting segments for pressing the sh...
01/02/2007
7154519Printer and ribbon cartridge
A printer includes a substrate input, a substrate transport, a printhead, a removable ribbon cartridge, a ribbon cartridge receiver, and a substrate output. The substrate transport is configured to feed a substrate from the substrate input along a print path. The pr...
12/26/2006
7150456Sheet transport drum for a machine processing printing-material sheets
A machine processing printing-material sheets contains a first sheet transport drum and a second sheet transport drum disposed immediately after the first sheet transport drum in a sheet transport direction. The first sheet transport drum has gripper systems which d...
12/19/2006
7124686Apparatus for clamping and holding a printing plate on an exposure drum
In the field of electronic reproduction technology, an apparatus for clamping and holding a printing plate on the surface of an exposure drum in a printing plate exposer includes a clamping apparatus for the front edge of the printing plate. The clamping apparatus h...
10/24/2006
7125012Rotatable feed wheel for sheet converting machine
A feed wheel includes a hub and a discontinuous tread removably fitted about the hub. At leading and trailing ends of the discontinuous tread are mateable non-planar female and male surfaces which interfit with one another and tend to interlock the tread ends togeth...
10/24/2006
7118103Device 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
7108368Recording apparatus
Disclosed is a recording apparatus that helps to achieve a reduction in size and cost. The recording apparatus has a U-turn sheet feeding mechanism for reversing and feeding a recording medium and a duplex transport mechanism for reversing the recording medium and p...
09/19/2006
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