EP 3358051 A1 20180808 - OPEN-END TYPE OF SPINNING APPARATUS WITH IMPROVED DEVICE FOR LOADING A NEW TUBE IN THE DOFFING CYCLE AND METHOD FOR LOADING A NEW TUBE IN THE DOFFING CYCLE OF THE OPEN-END TYPE SPINNING APPARATUS
Title (en)
OPEN-END TYPE OF SPINNING APPARATUS WITH IMPROVED DEVICE FOR LOADING A NEW TUBE IN THE DOFFING CYCLE AND METHOD FOR LOADING A NEW TUBE IN THE DOFFING CYCLE OF THE OPEN-END TYPE SPINNING APPARATUS
Title (de)
OFFENEND-SPINNVORRICHTUNG MIT VERBESSERTER VORRICHTUNG ZUM LADEN EINER NEUEN HÜLSE IM DOFFING-ZYKLUS UND VERFAHREN ZUM LADEN EINER NEUEN HÜLSE IM DOFFING-ZYKLUS DER OFFENEND-SPINNVORRICHTUNG
Title (fr)
TYPE D'APPAREIL DE FILAGE À BOUT LIBRE AVEC DISPOSITIF AMÉLIORÉ POUR CHARGER UN NOUVEAU TUBE DANS LE CYCLE DE LEVÉE ET PROCÉDÉ POUR CHARGER UN NOUVEAU TUBE DANS LE CYCLE DE LEVÉE DE L'APPAREIL DE FILAGE À BOUT LIBRE
Publication
Application
Priority
IT 201700010827 A 20170201
Abstract (en)
A spinning apparatus comprising at least one spinning head having a spinning unit and a reel winding unit, wherein the reel winding unit wraps a reel of yarn obtained from the underlying spinning unit on a tube, a tube-holder basket housing a plurality of tubes on which the yarn is wound, a doffing tray positionable on the spinning unit and provided with devices for picking up and transporting a tube from the tube-holder basket to a pair of tailstocks on the reel winding unit. The doffing tray comprises a tube separator device having a support arm which supports two blades, movable, so as to intercept a number of tubes contained in the tube-holder basket and to separate them at least partially from a tube destined to be grasped by the pick-up and transport device and placed between the tailstocks. Advantageously, the tube separator device and the pick-up and transport device are mechanically independent of each other, so that they may be operated separately from each other.
IPC 8 full level
D01H 9/10 (2006.01); B65H 67/04 (2006.01)
CPC (source: CN EP)
B65H 67/0417 (2013.01 - EP); D01H 4/00 (2013.01 - CN); D01H 4/04 (2013.01 - CN); D01H 4/08 (2013.01 - CN); D01H 9/10 (2013.01 - EP); B65H 2701/31 (2013.01 - EP)
Citation (search report)
- [XY] GB 2179066 A 19870225 - RIETER AG MASCHF
- [YA] US 4638956 A 19870127 - WEY EDMUND [DE]
- [Y] JP S5335030 A 19780401 - HOWA MACHINERY LTD
- [Y] US 4125990 A 19781121 - STAHLECKER FRITZ, et al
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)
EP 3358051 A1 20180808; EP 3358051 B1 20210310; CN 108374213 A 20180807; CN 108374213 B 20220527; CN 208087804 U 20181113; IT 201700010827 A1 20180801
DOCDB simple family (application)
EP 18153503 A 20180125; CN 201810096345 A 20180131; CN 201820173767 U 20180131; IT 201700010827 A 20170201