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Class Information
Number: 101/411
Name: Printing > Work supporting members > Grippers > Cylinders > Gripper-attached tumble
Description: Gripper carrying means adapted to be operated in opposite directions by separate obstructions in the path of travel.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7464929 |
Apparatus for carrying or guiding a printing material sheet |
Dec. 16, 2008 |
| 7000540 |
Method of operating a machine processing printing material sheets |
Feb. 21, 2006 |
| 5749296 |
Sheet transfer device of a sheet-fed rotary printing press |
May. 12, 1998 |
| 5676024 |
Cam device |
Oct. 14, 1997 |
| 5609103 |
Sheet-metal guide for a sheet turning device |
Mar. 11, 1997 |
| 5503071 |
Cylinder with retractable point spurs and signature clamps |
Apr. 2, 1996 |
| 5473983 |
Rotary printing press |
Dec. 12, 1995 |
| 5461981 |
Press blanket cylinder with blanket end ejection device |
Oct. 31, 1995 |
| 5413042 |
Lock-up assembly for securing a printing plate on a plate cylinder |
May. 9, 1995 |
| 5343806 |
Swivellable pre-gripper of a sheet-fed printing press and method of operation thereof |
Sep. 6, 1994 |
| 5213035 |
Device for changing-over a gripper control on a gripper cylinder of a turning device in a sheet-fed rotary printing machine for first-form and perfector printing |
May. 25, 1993 |
| 5186106 |
Arrangement on transfer drum for in-registry sheet transfer |
Feb. 16, 1993 |
| 5134938 |
Sheet feeding unit for rotary printing machine |
Aug. 4, 1992 |
| 5031531 |
Device for adjusting the rotational position of a cylinder of a turning device in a rotary printing press and for axially displacing an adjusting member for a gripper change-over on the cylind |
Jul. 16, 1991 |
| 4928586 |
Sheet reversing unit for sheet printing press |
May. 29, 1990 |
| 4903957 |
Dynamically stable sheet clamping system for high speed sheet handling drums |
Feb. 27, 1990 |
| 4858910 |
Conveyor for a sheet-fed rotary press |
Aug. 22, 1989 |
| 4854236 |
Transmission system for forming cyclical motion from rotational motion printing press with counterbalance for torque fluctuation of gripper feed drum |
Aug. 8, 1989 |
| 4846062 |
Sheet-turning drum in sheet-fed rotary printing presses |
Jul. 11, 1989 |
| 4700626 |
Reversing gripper of one side and perfecting printing press |
Oct. 20, 1987 |
| 4664032 |
Vertically adjustable gripper supports for the grippers of reversing drums of perfecting presses |
May. 12, 1987 |
| 4608925 |
Sheet transfer cylinder in sheet-fed rotary printing machines |
Sep. 2, 1986 |
| 4534552 |
Sheet diverting system |
Aug. 13, 1985 |
| 4466350 |
Sheet transfer cylinder assembly of a sheet-fed rotary printing machine having a device for correcting register of overprints |
Aug. 21, 1984 |
| 4443094 |
Duplicating machine with duplexing capability |
Apr. 17, 1984 |
| 4390176 |
Sheet clamping device |
Jun. 28, 1983 |
| 4370928 |
Sheet fed rotary press having an auxiliary gripper system arranged below a feeding cylinder |
Feb. 1, 1983 |
| 4362105 |
Sheet drawing device for a sheet-fed rotary press |
Dec. 7, 1982 |
| 4362099 |
Adjusting device for sheet reversing in a sheet-fed rotary press |
Dec. 7, 1982 |
| 4307801 |
Conveyor apparatus for substantially flat products, especially printed products |
Dec. 29, 1981 |
| 4241658 |
Duplicating machine with duplexing capability |
Dec. 30, 1980 |
| 4231291 |
Printing press |
Nov. 4, 1980 |
| T998003 |
Apparatus for clamping sheets of variable length onto a rotating drum |
Sep. 2, 1980 |
| 4210079 |
Advancing cylinder for use in a printing machine |
Jul. 1, 1980 |
| 4204472 |
Duplexing copying system |
May. 27, 1980 |
| 4120492 |
Gripper mechanism |
Oct. 17, 1978 |
| 4003310 |
Control apparatus for gripper finger shaft for printing press |
Jan. 18, 1977 |
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