| 摘要 |
<p>The invention relates to a system for attaching and fastening with a view to achieving the coupling between two articulations of working parts of agricultural implements or of anchors for cable support and pull. According to the invention, the system consists of a hexagon-shaped coupling () provided at its ends with a left female thread and a right female thread, respectively, wherein there are screwed some screws () which are undetachably fixed on two lifting eyes () of some coupling members (), the second lifting eye () having welded two resilient blades () to ensure the fastening in the adjusted position, on the external body of the hexagon-shaped coupling () which is also provided in its central part with an engaging hole having a diameter (), the coupling being achieved by some bolts secured with some elastic rings.</p> |
