EP 0444110 B1 19940518 - SHEET-TRANSPORT DEVICE WITH A TRANSPORT PICKER.
Title (en)
SHEET-TRANSPORT DEVICE WITH A TRANSPORT PICKER.
Title (de)
BOGENTRANSPORTVORRICHTUNG MIT GREIFER.
Title (fr)
DISPOSITIF D'ACHEMINEMENT DE FEUILLES AVEC DOIGT DE PREHENSION.
Publication
Application
Priority
- DE 3839297 A 19881121
- EP 8901374 W 19891116
Abstract (en)
[origin: WO9005691A1] A driving and control unit for producing forward and return movements of a transport picker (24) comprises a motor-driven crank disk (29) with a slotted link (35) in which a crank pin (37) of a coupling element (39) of a four-bar linkage is guided for radial movement. During one revolution of crank disk (29), the coupling element (39) and a further control lever (67) influenced by crank disk (29) cause the transport picker (24) via a coupling mechanism (59) to carry out an opening and closing movement respectively as well as a forward and return movement in addition to a functionally correct positioning of the claw (55, 56) with respect to the clamping and release positioning of transport picker (24) and a functionally correct path of movement thereof. The crank disk (29) is designed such that it controls during its rotation the temporary arresting of the pivotal movement of the transport picker (24) while continuing at the same time to carry out further control functions, such as the opening of the picker claw (55, 56).
IPC 1-7
IPC 8 full level
B65H 5/10 (2006.01); B65H 29/08 (2006.01)
CPC (source: EP)
B65H 5/10 (2013.01); B65H 29/08 (2013.01)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
WO 9005691 A1 19900531; DE 3839297 A1 19900523; DE 68915452 D1 19940623; DE 68915452 T2 19941201; EP 0444110 A1 19910904; EP 0444110 B1 19940518; JP H04501697 A 19920326
DOCDB simple family (application)
EP 8901374 W 19891116; DE 3839297 A 19881121; DE 68915452 T 19891116; EP 89913209 A 19891116; JP 50017190 A 19891116