Mechanism of automatic advance of the tissue in lanzadera telescopes (Machine-translation by Google Translate, not legally binding)

摘要

Mechanism for automatic advancement of the fabric in shuttle looms, essentially characterized in that it comprises a coupling device that is interleaved between the lanyard and its mechanisms for operating the loom and comprises a shaft connected to one of said parts, on which a disc is provided with a plurality of peripheral notches and comprising a ramp converging with the inner, cylindrical surface of a drum that surrounds it, mounted in loco on it and connected with the other part of the advance mechanism, in each from whose notches a rolling element is movably disposed, susceptible to friction coupling with said ramp and inner surface, and elastically requested in the sense of wedging it between them, so that an alternate turning movement of one of these elements draws in a single sense to the other and throughout his career in this sense. (Machine-translation by Google Translate, not legally binding)