EP 2844119 A1 20150311 - FEEDING AND CUTTING UNIT FOR A DISPENSER OF PAPER SHEETS OBTAINED FROM A CONTINUOUS BAND
Title (en)
FEEDING AND CUTTING UNIT FOR A DISPENSER OF PAPER SHEETS OBTAINED FROM A CONTINUOUS BAND
Title (de)
ZUFÜHR- UND SCHNEIDEEINHEIT FÜR EINEN SPENDER VON PAPIERBLÄTTERN EINES ENDLOSBANDES
Title (fr)
UNITÉ D'ALIMENTATION ET DE DÉCOUPAGE DESTINÉE À UN DISTRIBUTEUR DE FEUILLES DE PAPIER OBTENUES À PARTIR D'UNE BANDE CONTINUE
Publication
Application
Priority
- IT MI20120724 A 20120502
- IB 2013053072 W 20130418
Abstract (en)
[origin: WO2013164723A1] A feeding and cutting unit for a dispenser of paper sheets obtained from a continuous band comprises a supporting structure (1, 2, 3) that rotatably supports a feeding roller (4) which in turn internally rotatably supports a shaft (5) parallel thereto which carries a blade (6) that during the rotation of the blade-carrying shaft (5) projects through a corresponding longitudinal slot formed in the feeding roller (4), the unit including a pair of constantly engaged end gearings formed by a first toothed wheel (7) integral with and coaxial to the blade-carrying shaft (5) and a second toothed wheel (8) formed on the supporting structure (1, 2, 3) at a position coaxial to the axis of rotation of the feeding roller (4). In this way, a simplification of the unit is achieved as well as a greater reliability and smoothness of operation guaranteed by the constant engagement whereby there are no problems of synchronized rotation of the blade-carrying shaft (5) and of the feeding roller (4) regardless of plays or wear that may rise over time.
IPC 8 full level
A47K 10/36 (2006.01)
CPC (source: EP US)
A47K 10/3643 (2013.01 - EP US); B65H 16/021 (2013.01 - EP US); B65H 35/0066 (2013.01 - EP US); A47K 10/3637 (2013.01 - EP US); A47K 2010/365 (2013.01 - EP US); B65H 2402/43 (2013.01 - EP); B65H 2701/1924 (2013.01 - EP); Y10T 83/4443 (2015.04 - EP US)
Citation (search report)
See references of WO 2013164723A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2013164723 A1 20131107; CN 104703521 A 20150610; EP 2844119 A1 20150311; EP 2844119 B1 20170222; ES 2626037 T3 20170721; IT MI20120724 A1 20131103; US 2015082960 A1 20150326
DOCDB simple family (application)
IB 2013053072 W 20130418; CN 201380035727 A 20130418; EP 13725805 A 20130418; ES 13725805 T 20130418; IT MI20120724 A 20120502; US 201314398219 A 20130418