EP 0020796 B1 19830302 - DEVICE FOR SUPPLYING THE CROSS WARP THREADS IN A WEAVING MACHINE
Title (en)
DEVICE FOR SUPPLYING THE CROSS WARP THREADS IN A WEAVING MACHINE
Publication
Application
Priority
EP 79101878 A 19790611
Abstract (en)
[origin: US4354530A] The crossing thread supply system for the weaving machine employs a rotatable bobbin carrier and a thread tensioning means for controlling a thread pay-out from a bobbin on the carrier as a function of thread tension. The tensioning means employs a control lever which is pivotable under the influence of the paid-out thread and a pivoting lever which engages via a pawl with a ratchet wheel connected to the bobbin carrier. The control lever serves to pivot the pivoting lever when moved to an innermost position. This disengages the pawl from the ratchet wheel to permit indexing of the ratchet wheel and bobbin carrier.
IPC 1-7
IPC 8 full level
D03C 7/08 (2006.01); D03C 7/00 (2006.01); D03C 13/00 (2006.01); D03D 47/44 (2006.01); D03D 49/04 (2006.01); D03D 49/14 (2006.01)
CPC (source: EP US)
D03C 7/00 (2013.01 - EP US); D03D 47/44 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT
DOCDB simple family (publication)
EP 0020796 A1 19810107; EP 0020796 B1 19830302; AT E2688 T1 19860315; BR 8003597 A 19810105; CS 244108 B2 19860717; CS 413280 A2 19850815; DE 2964948 D1 19830407; JP H0128140 B2 19890601; JP S56344 A 19810106; SU 984413 A3 19821223; US 4354530 A 19821019
DOCDB simple family (application)
EP 79101878 A 19790611; AT 79101878 T 19790611; BR 8003597 A 19800610; CS 413280 A 19800611; DE 2964948 T 19790611; JP 7828380 A 19800610; SU 2928856 A 19800602; US 15708680 A 19800606