EP 1319596 A2 20030618 - Mechanically-controlled dispenser for wrapping machines and wrapping machine obtained with such a device
Title (en)
Mechanically-controlled dispenser for wrapping machines and wrapping machine obtained with such a device
Title (de)
Mechanisch geregelte Abgabevorrichtung für Umhüllungsmaschinen und Umhüllungsmaschine mit einer solchen Vorrichtung
Title (fr)
Distributeur réglé mécaniquement pour machines d'emballage et machine d'emballage avec un tel distributeur
Publication
Application
Priority
IT MI20012648 A 20011213
Abstract (en)
A dispenser of stretchable plastic material film and a wrapping machines equipped with such a dispenser are described. The dispenser comprises a bobbin (2) of plastic film, a pre-stretching unit (P1,P2) driven by driving means and a movable controlling roller (B) apt to control said driving means on the basis of the tension applied thereon by the plastic material film, said movable controlling roller being mechanically connected to a friction slipping clutch (10-12) apt to transfer a torque from said driving means to the pre-stretching unit, the torque transferred by said slipping clutch being proportional to the pressure applied thereon through said movable controlling roller. <IMAGE>
IPC 1-7
IPC 8 full level
B65B 11/02 (2006.01)
CPC (source: EP)
B65B 11/025 (2013.01); B65B 2210/16 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1319596 A2 20030618; EP 1319596 A3 20031022; EP 1319596 B1 20060201; AT E316903 T1 20060215; DE 60208974 D1 20060413; DE 60208974 T2 20061102; ES 2256411 T3 20060716; IT MI20012648 A1 20030613
DOCDB simple family (application)
EP 02102756 A 20021213; AT 02102756 T 20021213; DE 60208974 T 20021213; ES 02102756 T 20021213; IT MI20012648 A 20011213