| 摘要 |
The clamp is intended for engaging metal chains for several uses and comprises, within a block (1), a shaped passage (3) to guide the sliding of the oriented chain (5), and a pair of levers (13) symmetrically movable relative to said passage (3), manoeuvrable from the outside, and elastically urged one towards the other into a position in which they give rise to a contrast shoulder for the chain links (6) that find themselves in an alternate orientation in respect to the ones which are in the orthogonal orientation. |
