EP 0248768 B1 19910109 - DEVICE FOR A CONTINUOUSLY WORKING SPINNING MACHINE
Title (en)
DEVICE FOR A CONTINUOUSLY WORKING SPINNING MACHINE
Publication
Application
Priority
- IT 934487 A 19870312
- IT 936586 A 19860408
Abstract (en)
[origin: EP0248768A1] The appts. comprises a hollow stationary shaft assembly through which roving travels in a compressed air stream injected into the passage inlet end. The shaft assembly supports a housing contg. a pair of draft rolls, and the housing is driven to rotate and at the same time rotate the draft rolls via gearing. Pref. the housing has an internal sealed oil chamber lubricating bearings and gearing.
IPC 1-7
IPC 8 full level
D01H 5/28 (2006.01)
CPC (source: EP US)
D01H 5/28 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0248768 A1 19871209; EP 0248768 B1 19910109; AT E59863 T1 19910115; AU 591971 B2 19891221; AU 7112187 A 19871015; CA 1268084 A 19900424; CN 87102606 A 19871111; DE 3767220 D1 19910214; ES 2020674 B3 19910901; MX 161021 A 19900709; PL 265059 A1 19880609; US 4735041 A 19880405
DOCDB simple family (application)
EP 87830107 A 19870320; AT 87830107 T 19870320; AU 7112187 A 19870406; CA 533977 A 19870407; CN 87102606 A 19870407; DE 3767220 T 19870320; ES 87830107 T 19870320; MX 582087 A 19870331; PL 26505987 A 19870408; US 3565087 A 19870407