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Class Information
Number: 271/240
Name: Sheet feeding or delivering > Feeding > With means to align sheet > Against plural aligning assemblages > Oppositely-disposed side-edge aligners
Description: Device ... wherein one of the positioners is adjacent one "side-edge" of the sheet and another of the positioners is adjacent and edge on the other side of the sheet, whereby the sheet is caused to travel between the two positioners.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
5183526 Repair sealer accessory Feb. 2, 1993
5172138 Positioning apparatus for a movable member such as a sheet guide member Dec. 15, 1992
5165679 Sheet material conveyor Nov. 24, 1992
5152622 Printer with improved anti-skew mechanisms Oct. 6, 1992
5145168 Counter-clockwise single sheet rotator Sep. 8, 1992
5129644 Method and apparatus for workpiece alignment Jul. 14, 1992
5127646 Image forming apparatus provided with a sheet magazine Jul. 7, 1992
5098081 Side guides adjustment mechanism Mar. 24, 1992
5092579 Mechanism for preventing skew of cut paper sheet Mar. 3, 1992
5091754 Image forming apparatus comprising lateral movement means Feb. 25, 1992
5087028 Aligning table Feb. 11, 1992
5031894 Film sheet registration mechanism Jul. 16, 1991
5014972 Recirculating automatic document feeder May. 14, 1991
5011126 Automatic sheet stack loading mechanism of sheet feeding apparatus Apr. 30, 1991
4949134 Image forming apparatus having intermediate tray Aug. 14, 1990
4919414 Handling, including squaring, of conveyed shingled sheets Apr. 24, 1990
4917370 Sheet launcher for roll forming machine Apr. 17, 1990
4907792 Sheet guide adjusting apparatus Mar. 13, 1990
4874160 Paper cartridge with paper aligning means Oct. 17, 1989
4858911 Apparatus for conveying base Aug. 22, 1989
4850583 Document transport device Jul. 25, 1989
4844441 Sheet conveyance table for sheet press Jul. 4, 1989
4842574 Buckle chute folder having sheet squaring feature Jun. 27, 1989
4828247 Apparatus for conveying base May. 9, 1989
4825059 Apparatus for recording and reproducing information Apr. 25, 1989
4767116 Page straightener Aug. 30, 1988
4750660 Sheet guide positioning apparatus Jun. 14, 1988
4747592 Feeding machine for signatures applicable to machines for feeding sheets for use in Binding Machines, Inc. May. 31, 1988
4731150 Apparatus for glueing together material layers Mar. 15, 1988
4696465 Method and device for aligning sheets Sep. 29, 1987
4685793 Image forming apparatus Aug. 11, 1987
4676682 Marking machine with tag feeder Jun. 30, 1987
4667809 Apparatus for aligning signatures May. 26, 1987
4657239 Sheet aligning device Apr. 14, 1987
4647239 Paper loading system for use in a printer Mar. 3, 1987
4638988 Sheet stack support trays Jan. 27, 1987
4637602 Document guide apparatus for preventing jams Jan. 20, 1987
4629177 Pressure roller arrangement for a paper transport device Dec. 16, 1986
4607831 Overlapping signature stream with adjustable side plate jogger Aug. 26, 1986
4603846 Dual-stream envelope feeder Aug. 5, 1986
4595092 Load-pusher assembly for conveyor systems Jun. 17, 1986
4595283 Apparatus and method for advancing photographic print paper Jun. 17, 1986
4539746 Means for presenting an electrode of a rechargeable electrochemical cell to a winding arbor Sep. 10, 1985
4533134 Mechanism for the lateral alignment of sheets in a printing machine Aug. 6, 1985
4506879 Sheet registering mechanism Mar. 26, 1985
4504052 Note receptacle for currency validator Mar. 12, 1985
4453708 Mechanism for transporting and positioning printing masters Jun. 12, 1984
4381108 Device for aligning signatures fed in shingled relation Apr. 26, 1983
4347927 Sheet aligning apparatus Sep. 7, 1982
4348125 Paper guide mechanism of printer Sep. 7, 1982

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