EP 0261413 B1 19920325 - CLAMPING GRIPPER FOR SHEET-FED ROTARY PRESSES
Title (en)
CLAMPING GRIPPER FOR SHEET-FED ROTARY PRESSES
Publication
Application
Priority
DE 3632768 A 19860926
Abstract (en)
[origin: US4873926A] A clamping gripper for sheet-fed rotary printing presses wherein tensions produced in the paper by adhesion forces of the blanket do not react in run-on shifts of the center of a main gripper member mounted for rotation with a fit clearance on the gripper shaft. A spring is so disposed, and the bearing plane and the gripper support surface are so inclined relative to one another, that the resultant force due to the spring force, thrust and bearing load intersect the gripper finger at the transfer point.
IPC 1-7
IPC 8 full level
B41F 21/04 (2006.01); B41F 21/10 (2006.01); B65H 5/14 (2006.01)
CPC (source: EP US)
B41F 21/104 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE GB IT LI
DOCDB simple family (publication)
US 4873926 A 19891017; AT E74065 T1 19920415; DE 3632768 C1 19880114; DE 3777734 D1 19920430; EP 0261413 A2 19880330; EP 0261413 A3 19900131; EP 0261413 B1 19920325; JP H0698744 B2 19941207; JP S6394845 A 19880425
DOCDB simple family (application)
US 10128787 A 19870925; AT 87112208 T 19870822; DE 3632768 A 19860926; DE 3777734 T 19870822; EP 87112208 A 19870822; JP 23910287 A 19870925