Global Patent Index - EP 0131310 B1

EP 0131310 B1 19861015 - BLADE FOLDING MACHINE

Title (en)

BLADE FOLDING MACHINE

Publication

EP 0131310 B1 19861015 (DE)

Application

EP 84108113 A 19840711

Priority

DE 3325139 A 19830712

Abstract (en)

[origin: EP0131310A1] The blade folding machine comprises a drive control for driving the conveyor belts of the machine. Said drive control stops the driving when a sheet which has been fed and recorded by the sheet detector (26) has not come out in time from the detection zone of the sheet detector (26). The sheet detector (26) is arranged at a certain distance and is ajustable with respect to the sheet length, to the stop where the sheets to be folded are stopped before being depressed by the folding blade into the folding slot. The driving control is independent from the control of the blade foldng machine and stops the driving of the conveyor belts only after a predetermined time has elapsed following the detection of a sheet by the sheet detector (26) when the sheet, during said time lapse, has not yet left the detection zone of the sheet detector (26). The predetermined time lapse is fixed by a timer (32) of which the operation time depends on the difference existing between the adjusted insertion width and the operation speed of the folding machine.

IPC 1-7

B65H 45/18; B65H 7/02

IPC 8 full level

B65H 7/02 (2006.01); B65H 45/18 (2006.01); B65H 45/22 (2006.01)

CPC (source: EP)

B65H 7/02 (2013.01); B65H 45/18 (2013.01)

Designated contracting state (EPC)

CH DE IT LI

DOCDB simple family (publication)

EP 0131310 A1 19850116; EP 0131310 B1 19861015; DD 219645 A5 19850313; DE 3325139 A1 19850124; DE 3460960 D1 19861120; JP S60501807 A 19851024; WO 8500350 A1 19850131

DOCDB simple family (application)

EP 84108113 A 19840711; DD 26519984 A 19840712; DE 3325139 A 19830712; DE 3460960 T 19840711; DE 8400140 W 19840711; JP 50277484 A 19840711