| |
 |
|
Class Information
Number: 271/197
Name: Sheet feeding or delivering > Delivering > By pneumatic conveyor > Unidirectionally-moving suction member or surface > Including endless-belt conveyor and suction chamber
Description: Device wherein the surface is that of a closed-loop band which encircles two or more pulleys and moves adjacent a vacuum box that connects with a source of the vacuum that is applied to the surface of the band.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7401777 |
Apparatus for supplying a shingled or overlapping sheet stream |
Jul. 22, 2008 |
| 7392981 |
Device for aligning stacked sheets into a book |
Jul. 1, 2008 |
| 7387298 |
Synchronized vacuum belt feeder |
Jun. 17, 2008 |
| 7384036 |
Sheet handling device for wide format sheets |
Jun. 10, 2008 |
| 7374164 |
Configuration for the transport and simultaneous alignment of sheets |
May. 20, 2008 |
| 7306222 |
Sheet material feeder |
Dec. 11, 2007 |
| 7300051 |
Rippler for a paper deliverer |
Nov. 27, 2007 |
| 7296792 |
Self-valving vacuum distribution for a belt-driven sheet conveyor |
Nov. 20, 2007 |
| 7293770 |
Sheet-transporting device having a suction belt module with a blower |
Nov. 13, 2007 |
| 7275742 |
Apparatus with springs for conveying sheets in a printing press |
Oct. 2, 2007 |
| 7207558 |
Apparatus for the transport of sheets |
Apr. 24, 2007 |
| 7182334 |
Air diffusing vacuum transport belt |
Feb. 27, 2007 |
| 7146891 |
Device for transferring two-dimensional products onto a transportation device |
Dec. 12, 2006 |
| 7125014 |
Device for conveying a stream of sheets from a sheet pile to a sheet-processing machine |
Oct. 24, 2006 |
| 7118103 |
Device for conveying sheets through a printing machine |
Oct. 10, 2006 |
| 7111843 |
Sheet-processing machine having a suction air producing device |
Sep. 26, 2006 |
| 7014187 |
Vacuum plenum system for facilitating the high-speed conveyance of mail pieces |
Mar. 21, 2006 |
| 7011302 |
Vertical pocket feeder |
Mar. 14, 2006 |
| 7007940 |
Banknote store |
Mar. 7, 2006 |
| 6978994 |
Device for lateral movement of sheets |
Dec. 27, 2005 |
| 6965750 |
Image forming apparatus |
Nov. 15, 2005 |
| 6947701 |
Image forming apparatus and image forming method |
Sep. 20, 2005 |
| 6932339 |
Transport device for sheet or web material |
Aug. 23, 2005 |
| 6918588 |
Device for separating printing products transported in an imbricated formation into a succession of spaced printing products |
Jul. 19, 2005 |
| 6901238 |
Fuser entry guide with variable vacuum for a marking engine |
May. 31, 2005 |
| 6834949 |
Device for simultaneously holding by suction and transporting a sheet |
Dec. 28, 2004 |
| 6793217 |
Stacker for die-cut products |
Sep. 21, 2004 |
| 6745685 |
Stencil printing device |
Jun. 8, 2004 |
| 6746015 |
Transport device for flat goods, especially paper |
Jun. 8, 2004 |
| 6672720 |
Printer with vacuum platen having movable belt providing selectable active area |
Jan. 6, 2004 |
| 6663550 |
Smoothing device for flat printing materials |
Dec. 16, 2003 |
| 6658973 |
Device for transferring two-dimensional products onto a transportation device |
Dec. 9, 2003 |
| 6640706 |
Guiding device for an areal printing material |
Nov. 4, 2003 |
| 6598872 |
Sheet braking device with replaceable support element |
Jul. 29, 2003 |
| 6591749 |
Printing machine with improved vacuum transfer |
Jul. 15, 2003 |
| 6591748 |
Device for braking sheets |
Jul. 15, 2003 |
| 6588580 |
Apparatus for the transport of workpieces in particular of suspended, panel-shaped workpieces |
Jul. 8, 2003 |
| 6582072 |
Linefeed control in belt-type printers |
Jun. 24, 2003 |
| 6575460 |
Device and method for feeding objects |
Jun. 10, 2003 |
| 6575459 |
Recording-medium transport device |
Jun. 10, 2003 |
| 6572520 |
Apparatus for transporting envelope blanks in an envelope making machine |
Jun. 3, 2003 |
| 6494452 |
Method and apparatus to decelerate printed product in a stacking process |
Dec. 17, 2002 |
| 6467410 |
Method and apparatus for using a vacuum to reduce cockle in printers |
Oct. 22, 2002 |
| 6460842 |
Device for superposing sheets of paper or the like |
Oct. 8, 2002 |
| 6460844 |
Cut sheet streamer and merger |
Oct. 8, 2002 |
| 6454259 |
Sliding valve vacuum holddown method and apparatus |
Sep. 24, 2002 |
| 6409332 |
Low flow vacuum platen for ink-jet hard copy apparatus |
Jun. 25, 2002 |
| 6402134 |
Process and apparatus for attaching flat products |
Jun. 11, 2002 |
| 6394596 |
Belt-type media support for a printer |
May. 28, 2002 |
| 6332489 |
Apparatus for sticking sheet material |
Dec. 25, 2001 |
|
|
|
