A locking mechanism for fixing an articulated member of team wear the Earth work includes a Plurality of interconnected bodies for Rotary Movement between orientation andXtendida with the body aligned and orientation retraÍda folded with the bodies.The locking mechanism in the extended orientation can be attached to an opening in the wear member in a position of Inner Ring for fixing the wear member of team workOf land or a position of External release. Guidance in the folded, the locking mechanism is disengaged from the opening of the Member of wear.Every Body has a groove and a Tongue, and the orientation of each Extended, The Tongue body is received in the Slot of another body to limit the separation of the bodies.
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