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Class Information
Number: 271/234
Name: Sheet feeding or delivering > Feeding > With means to align sheet > Against plural aligning assemblages
Description: Device provided with more than one sheet-positioning means.


Sub-classes under this class:

Class Number Class Name Patents
271/236 For front and side alignment of sheet 177
271/235 For incremental travel against successive front-edge aligners 15
271/240 Oppositely-disposed side-edge aligners 143
271/239 Plural aligners selectively used 27


Patents under this class:

Patent Number Title Of Patent Date Issued
7588239 Transport and alignment system Sep. 15, 2009
7445208 Sheet conveying apparatus Nov. 4, 2008
7322575 Device and method for aligning a stack of sheets arranged one above the other Jan. 29, 2008
7303386 Method and apparatus for squaring and flattening sheets Dec. 4, 2007
7255342 Anti-skew device for mail processing machine Aug. 14, 2007
7128318 Sheet registration deskew improvement system with a centrally pivotal baffle Oct. 31, 2006
7108648 Bundled sheets processing apparatus Sep. 19, 2006
6730870 Flat bed sorter May. 4, 2004
6715754 Device for deviating an overlapping stream on a roller table Apr. 6, 2004
6712355 Method and apparatus for locating and conveying sheet-like body Mar. 30, 2004
6676124 Device for aligning sheets Jan. 13, 2004
6669193 Device for aligning papers flowing in a stream Dec. 30, 2003
6666451 Method and device for aligning sheets Dec. 23, 2003
6267371 Receiver sheet supply cassette, for holding a supply of sheets defining a stack of sheets and method of assembling same Jul. 31, 2001
6237911 Sheet material guide May. 29, 2001
6123331 Sheet joggler system Sep. 26, 2000
6113092 Sheet-fed printing press with rotary decollator Sep. 5, 2000
6006638 Automated sheet metal blanking apparatus Dec. 28, 1999
5947468 Method and apparatus for jogging and edging of mail and other flat articles Sep. 7, 1999
5931456 Fine-pitch paper adjustment guide for image forming devices Aug. 3, 1999
5489360 Label sticking apparatus and label tape Feb. 6, 1996
5465953 Bank note conveying equipment Nov. 14, 1995
5461977 Device for transferring single sheets to the impression cylinder of a sheet fed rotary printing machine Oct. 31, 1995
5413204 Glass plate positioning and supplying machine May. 9, 1995
5292117 Image forming apparatus having sheet cassette having lateral guides Mar. 8, 1994
5209808 Corner label applicator system and method May. 11, 1993
5174560 Sheet supply apparatus Dec. 29, 1992
5173029 Glass sheet positioning device Dec. 22, 1992
5145168 Counter-clockwise single sheet rotator Sep. 8, 1992
5131937 Device for aligning glazing panes during transport on a roller conveyor Jul. 21, 1992
5091754 Image forming apparatus comprising lateral movement means Feb. 25, 1992
5082268 Credit card dispensing and positioning apparatus Jan. 21, 1992
4940220 Supporting device Jul. 10, 1990
4874160 Paper cartridge with paper aligning means Oct. 17, 1989
4644834 Apparatus for positioning of sheet metal plates arranged on a metal feed table of a metal shear Feb. 24, 1987
4235431 Method and apparatus for transporting documents with preselected interdocument spacing Nov. 25, 1980
4171127 Apparatus for collating pages of multi-up printed documents Oct. 16, 1979



 
 
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