Ring device for e.g., mountain climbing, ensures gradual braking constituted by positioning of several bits of cord of textile fibers in ring, where braking is caused by slip and/or rupture of cord in ring

摘要

The ring device ensures a gradual braking constituted by positioning of several bits of cord of textile fibers in a ring by the effect of pulling, where the braking is caused by slip and/or rupture of the cord in the ring. The ring device is supplemented by a sheath that is intended to wrap a folded cord embedded with the ring.