EP 2460920 B1 20130424 - Needling device
Title (en)
Needling device
Title (de)
Nadelmaschine
Title (fr)
Machine d`aiguilletage
Publication
Application
Priority
IT VI20100325 A 20101201
Abstract (en)
[origin: EP2460920A1] A needling device for products ( V ) comprising: a needling bar ( 2 ) movable towards the product ( V ) and provided with a support structure ( 3 ) to which a plurality of shaped needles ( 4 ); a first connecting rod ( 5 ; 105 ) and a second connecting rod ( 6 ; 106 ) moved in counter-rotation with respect to each other and each one with eccentric stroke in the connecting rod big end ( 7 ), the small end ( 15 ) of each connecting rod ( 5 , 6 ; 105 , 106 ) being rotatably anchored to the support structure ( 3 ) of the needling bar ( 2 ) to alternately move it along directions incident the product ( V ) and to induce in said needles ( 4 ) a movement of penetration into the product ( V ) and back. The device ( 1 ) comprises a first ( 20 ; 120 ) and a second conditioning group ( 21 ; 121 ) of the connecting rods ( 5 , 6 ; 105 , 106 ) operatively interposed between the connecting rods ( 5 , 6 ; 105 , 106 ) for mechanically connecting them, the first conditioning group ( 20 ; 120 ) having a first portion ( 23 ) operatively connected to a corresponding second portion ( 24 ) of the second conditioning group ( 21 ; 121 ) so as to allow exclusively reciprocally counter-rotating movements of the small ends ( 15 ) of the connecting rods ( 5 , 6 ; 105 , 106 ).
IPC 8 full level
D04H 18/02 (2012.01)
CPC (source: EP)
D04H 18/02 (2013.01)
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
DOCDB simple family (publication)
EP 2460920 A1 20120606; EP 2460920 B1 20130424; IT 1403176 B1 20131004; IT VI20100325 A1 20120602
DOCDB simple family (application)
EP 11186748 A 20111026; IT VI20100325 A 20101201