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Class Information
Number: 271/229
Name: Sheet feeding or delivering > Feeding > With means to align sheet > With means to retard sheet before alignment
Description: Device provided with first means for slowing the speed of movement of each sheet, which first means is in addition to a second means for positioning or locating each sheet, the first means acting before the second means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7063472 |
Sheet skew correcting apparatus and image forming apparatus |
Jun. 20, 2006 |
| 6837492 |
Universal deskew feeder for a mailing machine |
Jan. 4, 2005 |
| 6805509 |
Paper sensing apparatus of image forming machine |
Oct. 19, 2004 |
| 6505831 |
Method for the proper alignment of sheets |
Jan. 14, 2003 |
| 6398211 |
Device for braking paper sheets |
Jun. 4, 2002 |
| 6308951 |
Device for detecting a sheet stack height in a tray |
Oct. 30, 2001 |
| 6135447 |
Apparatus for skew correction in cut-sheet paper feeding |
Oct. 24, 2000 |
| 5975524 |
Sheet-guiding device assembly with a sheet hold-downer |
Nov. 2, 1999 |
| 5829741 |
Sheet-guiding device assembly with a sheet hold-downer |
Nov. 3, 1998 |
| 5810173 |
Method and system for processing documents |
Sep. 22, 1998 |
| 5788228 |
Electronically actuated turning device for transport apparatus |
Aug. 4, 1998 |
| 5765483 |
Device for automatic format adjustment in a delivery of a rotary printing press |
Jun. 16, 1998 |
| 5648808 |
Automatic sheet feeding apparatus |
Jul. 15, 1997 |
| 5499804 |
Paper conveying device and paper conveying method |
Mar. 19, 1996 |
| 5324124 |
Guide system for feed roll entry |
Jun. 28, 1994 |
| 5319432 |
Sheet delivery mechanism |
Jun. 7, 1994 |
| 5209810 |
Method and apparatus for laying up adhesive backed sheets |
May. 11, 1993 |
| 5168290 |
Image forming apparatus having recording material carrying means |
Dec. 1, 1992 |
| 5145168 |
Counter-clockwise single sheet rotator |
Sep. 8, 1992 |
| 5055885 |
Picture image forming equipment |
Oct. 8, 1991 |
| 5018716 |
Sheet transporting apparatus with control means |
May. 28, 1991 |
| 4941655 |
Skew-correcting and delay mechanism for sheet feeder |
Jul. 17, 1990 |
| 4917370 |
Sheet launcher for roll forming machine |
Apr. 17, 1990 |
| 4886264 |
Method and apparatus for receiving printed products from a revolvingly driven bucket wheel of a printing machine |
Dec. 12, 1989 |
| 4805892 |
Cross-track registration device for sheet transport system |
Feb. 21, 1989 |
| 4725053 |
Automatic document feeder and registration system therefor |
Feb. 16, 1988 |
| 4702470 |
Paper supplying device for perfecting printing machine |
Oct. 27, 1987 |
| 4676497 |
Sheet conveyor and cooperating roller |
Jun. 30, 1987 |
| 4676498 |
Sheet feeding apparatus |
Jun. 30, 1987 |
| 4624452 |
Board inserter for printing press |
Nov. 25, 1986 |
| 4618391 |
Automatic device for bringing into register a tool mounted on a rotary cylinder for processing products in sheet form |
Oct. 21, 1986 |
| 4557473 |
Sheet decelerating and stopping apparatus |
Dec. 10, 1985 |
| 4541623 |
Alignment restraint station |
Sep. 17, 1985 |
| 4482147 |
Sheet arranging system |
Nov. 13, 1984 |
| 4355800 |
Paper feed control apparatus for use in sheet printing presses |
Oct. 26, 1982 |
| 4213603 |
Method and apparatus for locating a moving sheet at a registration position |
Jul. 22, 1980 |
| 4192495 |
Film feeder |
Mar. 11, 1980 |
| 4185709 |
Document weighing apparatus |
Jan. 29, 1980 |
| 4176832 |
Method and apparatus for handling, positioning and assembling fabric plies |
Dec. 4, 1979 |
| 4135804 |
Registration system for a reproducing machine |
Jan. 23, 1979 |
| 4132475 |
Sheet advancing and positioning device |
Jan. 2, 1979 |
| 4072305 |
Photocopying machine having a repeat mechanism |
Feb. 7, 1978 |
| 3979115 |
Sheet lock for feed table in printing press |
Sep. 7, 1976 |
| 3976329 |
Vacuum braking system for semiconductor wafers |
Aug. 24, 1976 |
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