Cable winder for fall-arrest lifeline comprising a brake and cable reserve

A winder (1) with a brake for fall protection lifeline cable (6a, 6b), said winder, intended to be attached to an anchoring point, comprising in a housing a centrifugal brake for slowing down the cable unwinding in the event of a fall, wherein the cable winds on a hub of a drum (2) from a first end attached to the shaft of said drum, with the second end of the cable coming out of the winder and comprising a means for coupling to a load,

• wherein the wound cable is further fastened to the drum at a determined distance from said first end by a removable fastening means, said fastening means stopping to hold the cable on the drum when a traction force higher than a predefined triggering threshold is applied to the cable, so as to release said determined cable distance, characterized in that the removable fastening means is a rod (5) extending substantially parallel to the rotation shaft of the drum and arranged in an opening of the hub of said drum.