EP 0435366 A3 19910918 - IMPROVED TWISTER DEVICE FOR A WINDING CARRIAGE ENABLING COMPACT BOBBINS TO BE FORMED
Title (en)
IMPROVED TWISTER DEVICE FOR A WINDING CARRIAGE ENABLING COMPACT BOBBINS TO BE FORMED
Publication
Application
Priority
IT 2278989 A 19891221
Abstract (en)
[origin: EP0435366A2] This invention relates to an improved twister device (8) for a winding carriage collecting onto a bobbin (12) the sliver (30) emerging from the gill box or derived machine. More specifically, the present invention proposes a device which enables compact bobbins (12) of cylindrical form to be obtained, by comprising drive means (1) which rotate the rotary trumpet (7) of the known mobile twister (8) unit independently of the to-and-fro linear movement of said mobile unit (8) of the winding carriage, to transmit single-direction constant uniform rotation to the sliver sliding within the rotary trumpet before it is deposited on the surface of the bobbin under formation.
IPC 1-7
IPC 8 full level
D01H 7/92 (2006.01); D01H 13/04 (2006.01); D01H 13/06 (2006.01)
CPC (source: EP)
D01H 7/92 (2013.01); D01H 13/04 (2013.01); D01H 13/06 (2013.01)
Citation (search report)
- [A] US 2757876 A 19560807 - SMITH HARVEY M, et al
- [A] US 2674013 A 19540406 - ROBERT PLACE
- [A] US 3348783 A 19671024 - MACKIE JOHN K P
- [A] US 3491960 A 19700127 - FURST STEFAN
- [A] GB 1205771 A 19700916 - JOSEF BAER MASCHINENFABRIK FA, et al
- [A] EP 0295731 A1 19881221 - SAVIO SPA [IT]
Designated contracting state (EPC)
BE CH DE ES FR GB GR LI
DOCDB simple family (publication)
EP 0435366 A2 19910703; EP 0435366 A3 19910918; IT 1237925 B 19930618
DOCDB simple family (application)
EP 90203275 A 19901212; IT 2278989 A 19891221