EP 0306691 A1 19890315 - Device to control the piecing-up of yarn on spinning machines.
Title (en)
Device to control the piecing-up of yarn on spinning machines.
Title (de)
Einrichtung beim Ansetzen von Garn an Spinnmaschinen.
Title (fr)
Dispositif qui contrÔle l'entraînement pendant le rattachage de fil des machines à filer.
Publication
Application
Priority
IT 8345487 A 19870908
Abstract (en)
Device (18) to control the piecing-up of yarn on spinning machines with belt-driven (12) spindles (20), such spinning machines employing advantageously spinning systems with rotary winding means (27) of a relatively heavy type, the device (18) consisting of an element (19) to distance the spindle drive belt (12) from the spindle (20), the element (19) being located in correspondence with the foot of, and externally coaxial with, the spindle (20) and being able to rotate freely, such distancing element (19) having at least three defined working positions, namely: - a position for the normal drawing of the spindle (Fig.2a) with the drive belt (12) fully in contact with a spindle wharve (11), - an intermediate position (Fig.2b) with a limited extent of contact between the belt (12) and the spindle wharve (11), and - a position of complete separation (Fig.2c) of the belt (12) from the spindle wharve (11).
IPC 1-7
IPC 8 full level
D01H 1/06 (2006.01); D01H 1/40 (2006.01); D01H 7/22 (2006.01); D01H 7/66 (2006.01); D01H 15/00 (2006.01)
CPC (source: EP)
D01H 1/06 (2013.01); D01H 7/22 (2013.01); D01H 7/66 (2013.01)
Citation (search report)
- [A] EP 0225660 A1 19870616 - CERIT SPA [IT]
- [A] GB 193131 A 19230215 - WILLIAM CHRISTOPHER MCLOUGHLIN
- [A] US 2833111 A 19580506 - HELLMUTH HADLICH
- [A] DE 3606609 A1 19870903 - ZINSER TEXTILMASCHINEN GMBH [DE]
Designated contracting state (EPC)
CH DE GB LI
DOCDB simple family (publication)
EP 0306691 A1 19890315; EP 0306691 B1 19920415; DE 3870108 D1 19920521; IT 1214219 B 19900110; IT 8783454 A0 19870908; JP H01111026 A 19890427
DOCDB simple family (application)
EP 88112207 A 19880728; DE 3870108 T 19880728; IT 8345487 A 19870908; JP 22551088 A 19880908