Gripper device in a sheet-processing machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6877430
APP PUB NO 20040089178A1
SERIAL NO

10657315

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gripper device in a sheet-processing machine includes a gripper, a gripper pad associated with the gripper and a first drive for moving the gripper out of an opened position thereof into a closed position thereof. The gripper is cooperatively engageable with the gripper pad for producing a clamping force for holding sheets being processed. A second drive is separately operable from the first drive during a production printing operation of the sheet-processing machine. The first and second drives are operable for positioning the gripper and/or the gripper pad so that clamping faces of one of the gripper and/or the gripper pad are movable by the second drive perpendicularly to clamping faces of the other of the gripper and/or the gripper pad.

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Patent Owner(s)

Patent OwnerAddress
HEIDELBERGER DRUCKMASCHINEN AKTIENGESELLSCHAFT69115 HEIDELBERG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frank, Hendrik Heidelberg, DE 26 59
Gross, Manfred Dossenheim, DE 10 76
Helmstadter, Karl-Heinz Heidelberg, DE 44 156
Hiltwein, Hans-Peter Waghausel, DE 16 45
Kruger, Michael Edingen-Neckarhausen, DE 49 368
Kurtzer, Siegfried Edingen-Neckarhausen, DE 7 24
Maass, Jurgen Wiesloch, DE 18 114
Muller, Volker Eppingen, DE 22 236
Schaeffer, Thomas Mauer, DE 6 18
Spilger, Rolf Viernheim, DE 11 39
Thunker, Norbert Hirschberg, DE 22 178

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