EP 3303671 A1 20180411 - SUPPORT AND CONTROL DEVICE FOR CIRCULAR KNITTING MACHINES
Title (en)
SUPPORT AND CONTROL DEVICE FOR CIRCULAR KNITTING MACHINES
Title (de)
STÜTZ- UND STEUERUNGSVORRICHTUNG FÜR RUNDSTRICKMASCHINEN
Title (fr)
DISPOSITIF DE SUPPORT ET DE COMMANDE POUR MACHINES À TRICOTER CIRCULAIRES
Publication
Application
Priority
- IT UB20150954 A 20150529
- IB 2016053090 W 20160526
Abstract (en)
[origin: WO2016193870A1] A support and control device (1), designed to be mounted in a circular knitting machines equipped with a needle-holding unit, with a plurality of needles and with a corresponding plurality of selectors for such needles, comprising a support body (2) equipped with a mounting portion (3) to the supporting structure of the knitting machine, a first seat (4) and a second seat (5). The device comprises selecting units (20) for controlling the plurality of needle selectors, associated with the first seat, and at least one cam (30; 40) for controlling the needles or the selectors, associated with the second seat. The selecting units (20) comprise a plurality of levers (21), each one being configured so as to interact with the butts of a respective plurality of needle selectors, and a corresponding plurality of piezoelectric actuators; each piezoelectric selectively moves the respective lever at least between a first position, in which the lever interacts with the butts of the selectors, and a second position, in which the lever does not interact with the butts of the selectors.
IPC 8 full level
D04B 15/78 (2006.01); D04B 15/32 (2006.01); D04B 15/68 (2006.01)
CPC (source: CN EP KR)
D04B 15/32 (2013.01 - CN EP KR); D04B 15/78 (2013.01 - CN EP KR)
Citation (search report)
See references of WO 2016193870A1
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 2016193870 A1 20161208; BR 112017025046 A2 20180807; BR 112017025046 B1 20220517; CN 107735520 A 20180223; CN 107735520 B 20210824; EP 3303671 A1 20180411; EP 3303671 B1 20200708; IT UB20150954 A1 20161129; KR 102572007 B1 20230828; KR 20180014002 A 20180207
DOCDB simple family (application)
IB 2016053090 W 20160526; BR 112017025046 A 20160526; CN 201680031542 A 20160526; EP 16735687 A 20160526; IT UB20150954 A 20150529; KR 20177037118 A 20160526