| 摘要 |
<p>Auxiliary chain for drawing assemblies (10) comprising at least a track (11) formed by a plurality of contiguous links (14) able to act on a product (13) to draw it, said auxiliary chain being interposed between the relative track (11) and supporting means (17), the auxiliary chain (18) consisting of a plurality of contiguous links (19), each of said links (19) comprising an idler roll (20) equipped with an axial hole (24), a join pin (22) and two connection elements (21) each suitable to cooperate with a respective end of said idler roll (20).</p> |
