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Class Information
Number: 271/21
Name: Sheet feeding or delivering > Feeding > Separators > Buckling > Rotary
Description: Wherein the sheet is engaged by a member moving in the arc of a circle.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7594648 |
Gripping unit and a method for gripping a paper |
Sep. 29, 2009 |
| 7100913 |
Value sheet handling apparatus |
Sep. 5, 2006 |
| 6929257 |
Slip sheet capture mechanism and method of operation |
Aug. 16, 2005 |
| 6880821 |
Paper feeding cassette for image forming apparatus |
Apr. 19, 2005 |
| 6749192 |
Skew correction for a media feed mechanism |
Jun. 15, 2004 |
| 6715750 |
Flexible media dispenser |
Apr. 6, 2004 |
| 6682064 |
Method and apparatus for dismantling a stack of flat objects piece by piece |
Jan. 27, 2004 |
| 6674035 |
Paper discharge device |
Jan. 6, 2004 |
| 6565078 |
Device for feeding sheets from a ream of the type comprising a main feeding roller and an auxiliary separating roller |
May. 20, 2003 |
| 6554337 |
Mechanical grapple for grabbing and holding sacks and bags |
Apr. 29, 2003 |
| 6550388 |
Apparatus and method for removing a thin deformable sheet |
Apr. 22, 2003 |
| 6536757 |
Sheet separator in a printer |
Mar. 25, 2003 |
| 6488277 |
Sheet separation mechanism |
Dec. 3, 2002 |
| 6474711 |
Mechanical grapple for manipulating objects |
Nov. 5, 2002 |
| 6467766 |
Paper sheet feed mechanism |
Oct. 22, 2002 |
| 6318715 |
Device for separating sheets of a recording medium |
Nov. 20, 2001 |
| 6305683 |
Front loading type of automatic paper feeding apparatus for preventing paper from being skewed |
Oct. 23, 2001 |
| 6003854 |
Apparatus for individually separating stacked printed products |
Dec. 21, 1999 |
| 5957447 |
Corner separator paper feed method and cassette which prevents paper jams during manual feeding |
Sep. 28, 1999 |
| 5932313 |
Rubber-based paper feed rollers |
Aug. 3, 1999 |
| 5915682 |
Sheet feeder system and method for individually separating sheets |
Jun. 29, 1999 |
| 5738452 |
Sheet separation device in a supplying apparatus |
Apr. 14, 1998 |
| 5540424 |
Crotch overlocking and seaming apparatus |
Jul. 30, 1996 |
| 5527026 |
Auto compensating paper feeder |
Jun. 18, 1996 |
| 5445371 |
Apparatus and method for buckling a sheet |
Aug. 29, 1995 |
| 5377969 |
Method and device for separating sheet-type recording media |
Jan. 3, 1995 |
| 5370380 |
Sheet feeding apparatus |
Dec. 6, 1994 |
| 5340098 |
Single sheet supplier |
Aug. 23, 1994 |
| 5323918 |
Adhesive sheet separator |
Jun. 28, 1994 |
| 5324016 |
Self-adjusting fabric ply picking device |
Jun. 28, 1994 |
| 5303910 |
Pick-up means for use with limp sheet material |
Apr. 19, 1994 |
| 5226741 |
Printing apparatus and method of forward and reverse sheet feeding to prevent skewing |
Jul. 13, 1993 |
| 5195735 |
Paper handling method for controllably removing an individual sheet of paper from a stack of paper |
Mar. 23, 1993 |
| 5181708 |
Method and apparatus for selecting a single sheet of paper from a paper tray |
Jan. 26, 1993 |
| 5180155 |
Apparatus for separating and gripping stacked sheets |
Jan. 19, 1993 |
| 5022640 |
Auto-duplex/simplex feeder module |
Jun. 11, 1991 |
| 4978113 |
Pick mechanism for sheet feeding apparatus |
Dec. 18, 1990 |
| 4917368 |
Sheet feeding method and apparatus |
Apr. 17, 1990 |
| 4879578 |
Paper feeding device and a paper guiding device in a copying apparatus |
Nov. 7, 1989 |
| 4795145 |
Cut sheet paper mechanism |
Jan. 3, 1989 |
| 4712782 |
Method and apparatus of separating and transporting fabric pieces |
Dec. 15, 1987 |
| 4702466 |
Sheet material feeder for copiers and other sheet processing apparatus |
Oct. 27, 1987 |
| 4677778 |
Sheet manipulating apparatus |
Jul. 7, 1987 |
| 4644675 |
Page turning device |
Feb. 24, 1987 |
| 4640502 |
Envelope hopper for feed and delivery |
Feb. 3, 1987 |
| 4577849 |
Multiple source paper conveyor system |
Mar. 25, 1986 |
| 4578013 |
Device for picking up loose articles |
Mar. 25, 1986 |
| 4550902 |
Stock feeding machine |
Nov. 5, 1985 |
| 4492371 |
Feeding device |
Jan. 8, 1985 |
| 4482144 |
Grasping device for stacked workpieces |
Nov. 13, 1984 |
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