| 摘要 |
The present invention is an auxiliary chain for drawing assemblies including at least a track formed by multiple contiguous links able to act on a product to draw it. The auxiliary chain is interposed between the relative track and support the auxiliary chain including multiple contiguous links, each link including an idler roll equipped with an axial hole, a join pin and two connection elements each suitable to cooperate with a respective end of the idler roll. |
