EP 0863237 A1 19980909 - Sorting device for weft yarns
Title (en)
Sorting device for weft yarns
Title (de)
Schussfadenwählvorrichtung
Title (fr)
Dispositif de sélection pour fils de trame
Publication
Application
Priority
EP 97830090 A 19970303
Abstract (en)
A sorting device for weft yarns suitable to be applied to looms to feed, cut and thread the sorted weft yarn into a bearing gripper (5), comprising: a package (2) of heddles (3) placed side by side and parallel to one another, each heddle carrying a weft yarn; a means for sorting and extracting (11) each heddle (3), comprising an electromagnet (12), which sorts and unlocks a heddle (3), and a lever (20) activated by a first parallel axis oscillator (25), provided with conjugated cam shifting means (6) and roller feeler (26), which extracts the sorted heddle (3) from package (2); a means for sorting and cutting (44) the sorted yarn (4) and its shifting to the bearing gripper (5), activated by a third and a fourth conjugated cam (6'', 6''') oscillator (25'', 25'''), and a means (32) for feeding the sorted yarn (4) from the sorting means (11) to the locking and cutting means (44), activated by a second conjugated cam (6') oscillator (25'). All the conjugated cams (6, 6', 6'', 6''') are located on a rotary shaft (7) and activated at the same time and in a synchronous manner by a motor of the loom. <IMAGE>
IPC 1-7
IPC 8 full level
D03D 47/38 (2006.01)
CPC (source: EP)
D03D 47/38 (2013.01)
Citation (search report)
- [A] DE 3042053 C1 19821111 - DORNIER GMBH LINDAUER
- [A] DE 2526766 A1 19760909
- [A] GB 2130608 A 19840606 - DORNIER GMBH LINDAUER
- [A] DE 3124358 A1 19830217 - VAUPEL TEXTILMASCH [DE]
- [A] GB 2233355 A 19910109 - NUOVO PIGNONE SPA [IT]
- [A] BE 641519 A
- [A] BE 646349 A
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 97830090 A 19970303