| 摘要 |
It is the object of the present invention a self-locking device for a mountaineer or a spelaeologist climbing up a rope. In particular, the invention relates to a device comprising:
- a main body (3) comprising a sliding seat (4) of said rope (2);
- a cam member (5) associated with said body (3) and able to tilt around an axis X from an open position to a position holding said rope (2);
- means (13) for containing said rope (2) inside said seat (4);
characterized in that said containment means (13) comprise one (13a) or more pulleys (13a, 13b) associated with said body (3), which define to the top at least partially said sliding seat (4) of the rope (2). |
