A weaving device in weaving machines without shuttle, of the type provided with a gripping and weft-cutting device mounted on the fulcrum; said frame mixing device is characterized in that it comprises a series of thread guides arranged on the heather ends which pivot on the frame of the loom and can occupy, each and selectively, two positions, namely: on the one hand an active position on the other. which places, at the moment of beginning the retraction of the batºn, the part of weft thread joined to the already made fabric, on the path of a split appendage in the shape of a fork, integral with the batºn and that serves as a guide so that the thread the weft thread is then carried under the blade clamp, and, on the other hand, an inactive position in which it places the said part of the weft thread, out of the path of the split appendage; it also comprises, finally, actuating means suitable for positioning the selected weft guidewire in the active position at the moment of completion of the advancing stroke of the fulcrum. (Machine-translation by Google Translate, not legally binding)
展开▼
