| 摘要 |
<p>The device has a cover (2) attached to a link point (10a) of a strap (1) and including two sidewalls (4) extending in an axis of the strap. A mobile element (20) i.e. sling, is attached to another link point (10b) of the strap. The cover comprises a closed rack on internal surfaces of the walls. The rack comprises notches in which pins (26) of the element slide, where positions of the element with respect to the cover are determined by the notches. An elastic component i.e. spring stop (30), moves the element along direction of bottom of the notches for blocking the pins in the notches.</p> |
