EP 0326960 A1 19890809 - Improved weft feeder for weaving looms.
Title (en)
Improved weft feeder for weaving looms.
Title (de)
Schussfadenspeicher für Webmaschinen.
Title (fr)
Accumulateur de trame pour métiers à tisser.
Publication
Application
Priority
IT 6706788 A 19880202
Abstract (en)
The improvement relates to weft feeders equipped with a fixed drum (1) and with a system for advancing the turns of thread wound on the drum (1) which comprises a swift (20) with a plurality of rods (21) partially and variably protruding from axial slots of the drum (1) by virtue of the motion imparted to the swift (20) by a shaft (10) by means of an eccentric bush (30) with inclined axis, and resides in the fact that the bush (30) is formed by two bush portions (301-302) connected by axial tie rods (32). The portions (301,302) abut on one side and on the other side of a ring (40) with a spherical surface, around which the bush (30), moved by an actuation mechanism (50-60-63), rotates in order to vary its inclination with respect to the axis of the shaft (10).
IPC 1-7
IPC 8 full level
B65H 51/22 (2006.01); D03D 47/36 (2006.01)
CPC (source: EP)
D03D 47/361 (2013.01)
Citation (search report)
- [X] EP 0244511 A1 19871111 - SARFATI & VISCHIANI [IT]
- [A] EP 0164032 A1 19851211 - ROY ELECTROTEX SPA [IT]
- [A] EP 0164033 A2 19851211 - ROY ELECTROTEX SPA [IT]
- [A] FR 2374244 A1 19780713 - SAVIO & C SPA [IT]
- [A] EP 0170798 A2 19860212 - SOBREVIN [LI]
Designated contracting state (EPC)
CH DE ES FR GB LI SE
DOCDB simple family (publication)
EP 0326960 A1 19890809; EP 0326960 B1 19930922; DE 68909263 D1 19931028; DE 68909263 T2 19940217; IT 1219741 B 19900524; IT 8867067 A0 19880202
DOCDB simple family (application)
EP 89101446 A 19890127; DE 68909263 T 19890127; IT 6706788 A 19880202