Ascender outdoor mountaineering rock climbing equipment rope climber

Ascender outdoor mountaineering rock climbing equipment rope climber

The principle of the ascender is the internally designed eccentric device and the inverted tooth (ratchet) on it. When the ascender is pushed up along the rope, the eccentric device is in a relaxed state by the friction force of the rope, and the ascender and the rope can move smoothly; when the ascender moves in the reverse direction along the rope, the eccentric device is released by the reverse friction force of the rope In the clamped state, the ratchet on it squeezes into the outer layer of the rope under the action of the tightening force, thereby stopping the movement.