Method for preventing a stop streak in a jet loom.

摘要

To provide a method of preventing a stop streak caused by beating a faulty weft in a jet loom. STRUCTURE A weft (Y) ejected from a weft inserting main nozzle (19) is assisted by air jets issued from a plurality of auxiliary nozzles (20-23) in flying throughout a warp shed. A plurality of weft arrival detectors (F1-F7) are arranged at spaced intervals between any paired auxiliary nozzles and also between any two adjacent pairs of such nozzles. If a control computer (C) fails to receive a weft arrival signal from any of the weft arrival detectors (F1-F7) later than the latest permissible arrival time, it causes a loom drive motor (M) to be stopped immediately with simultaneous application of brake (B). <IMAGE>