EP 0246182 B1 19900131 - WEFT-STORING DEVICE FOR LOOMS
Title (en)
WEFT-STORING DEVICE FOR LOOMS
Publication
Application
Priority
CH 197786 A 19860515
Abstract (en)
[origin: US4785855A] A weft yarn store for looms has a stationary drum (10) for storing a weft yarn supply (23) and a braking device (13) at the end of the drum. A resiliently deformable brake element (132) is movable by means of an adjusting device (131) relatively to a braking surface of the drum. The adjusting device may be an annular electromagnet 131 and is in direct operative engagement with low-inertia parts of the brake element 132. Such parts can be finger-like lamellae disposed one beside another on the outer drum periphery (10). The action of the braking device can therefore be accurately adjusted to the departing weft yarn so that the same is retarded gently at the end of picking into a loom.
IPC 1-7
IPC 8 full level
D03D 47/36 (2006.01); B65H 51/22 (2006.01); B65H 59/22 (2006.01)
CPC (source: EP US)
B65H 59/22 (2013.01 - EP US); D03D 47/364 (2013.01 - EP US); D03D 47/366 (2013.01 - EP US); B65H 2555/13 (2013.01 - EP US); B65H 2555/23 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0246182 A1 19871119; EP 0246182 B1 19900131; CH 669804 A5 19890414; DE 3761573 D1 19900308; JP S62276054 A 19871130; US 4785855 A 19881122
DOCDB simple family (application)
EP 87810155 A 19870318; CH 197786 A 19860515; DE 3761573 T 19870318; JP 11805387 A 19870514; US 4712787 A 19870508