Inventor
FRICKE ANDREAS
DE25 patents
⚠️ This page may combine multiple inventors who share the name “FRICKE ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEIDELBERGER DRUCKMASCH AG
24 patentsUS6581517B1Jun 24, 2003
Printing-machine cylinder, especially an impression cylinder, for a sheet-fed rotary printing machine, and method of production
HEIDELBERGER DRUCKMASCH AG92 citations98
US6619201B1Sep 16, 2003
Assembly including a device for holding a sheet on a cylinder participating in a reversal of the sheet in a sheet-processing machine
HEIDELBERGER DRUCKMASCH AG21 citations92
US5984296ANov 16, 1999
Device for cyclically lifting and lowering a lifting sucker in a feeder of a sheet-processing machine
HEIDELBERGER DRUCKMASCH AG36 citations92
US6401610B1Jun 11, 2002
Method for taking over a sheet by a trailing edge thereof from an upline cylinder of a sheet-fed rotary printing press, and a transmission system for performing the method
HEIDELBERGER DRUCKMASCH AG16 citations84
US6254094B1Jul 3, 2001
Method and device for transferring a trailing edge of a sheet in a reversing device of a sheet-fed rotary printing machine
HEIDELBERGER DRUCKMASCH AG15 citations84
US6254089B1Jul 3, 2001
Suction gripper for transferring the trailing edge of a sheet in a turning device of a sheet-fed rotary printing machine
HEIDELBERGER DRUCKMASCH AG16 citations84
US6089157AJul 18, 2000
Method and device for transferring a sheet, by a trailing edge thereof, in a reversing device of a sheet-fed rotary printing press
HEIDELBERGER DRUCKMASCH AG16 citations84
US6837491B2Jan 4, 2005
Device for sustaining a contact force of a control roller on a control cam appertaining thereto
HEIDELBERGER DRUCKMASCH AG10 citations74
US6098543AAug 8, 2000
Suction gripper in a reversing device of a sheet-fed rotary printing press
HEIDELBERGER DRUCKMASCH AG9 citations74
US5761998AJun 9, 1998
Device for aligning on a feeding table of a sheet-fed printing press
HEIDELBERGER DRUCKMASCH AG15 citations73
US5613671AMar 25, 1997
Device for correcting skewed sheets in a feeder of a sheet-fed printing press
HEIDELBERGER DRUCKMASCH AG7 citations73
US5596929AJan 28, 1997
Device for register correction and for compensating for distorted sheets in a feeder of a sheet-fed rotary printing press
HEIDELBERGER DRUCKMASCH AG12 citations73
US5398607AMar 21, 1995
Pregripper in a sheet-fed printing machine
HEIDELBERGER DRUCKMASCH AG8 citations73
US5390601AFeb 21, 1995
Gripper control for sheet grippers on a sheet-guiding cylinder or the like in a printing press
HEIDELBERGER DRUCKMASCH AG17 citations73
US5440983AAug 15, 1995
Swinging pregripper of a sheet-fed printing press
HEIDELBERGER DRUCKMASCH AG7 citations72
US5343806ASep 6, 1994
Swivellable pre-gripper of a sheet-fed printing press and method of operation thereof
HEIDELBERGER DRUCKMASCH AG9 citations72
US6241241B1Jun 5, 2001
Method and device for eliminating rhythmic register errors in sheet-fed rotary printing machines
HEIDELBERGER DRUCKMASCH AG10 citations71
US5895037AApr 20, 1999
Drive transmission for a pull sucker or forwarding sucker, in particular, for a device for correcting misaligned sheets
HEIDELBERGER DRUCKMASCH AG7 citations71
US6752392B2Jun 22, 2004
Device for picking up a sheet trailing edge from an upstream cylinder and for transferring the sheet trailing edge to a gripper system
HEIDELBERGER DRUCKMASCH AG7 citations64
US6557844B2May 6, 2003
Device for transferring sheets
HEIDELBERGER DRUCKMASCH AG5 citations62
US5377588AJan 3, 1995
Delivery for a sheet-fed printing press
HEIDELBERGER DRUCKMASCH AG3 citations62
US6840170B2Jan 11, 2005
Device for torque compensation in a sheet-processing machine and reversing drum having a torque compensation device
HEIDELBERGER DRUCKMASCH AG4 citations61
US5749572AMay 12, 1998
Gripper control for a cyclically rockingly driven pregripper for single-sheet transport in a sheet-fed printing press
HEIDELBERGER DRUCKMASCH AG6 citations61
US8042805B2Oct 25, 2011
Machine for processing printed sheets
HEIDELBERGER DRUCKMASCH AG0 citations47