Device for automatically cutting a seat belt following a pre-determined delay after a pre-determined tensioning of the belt

摘要

Device 1 intended either virtually to zero the tensile strength of a belt 3 or of each strap portion of a safety harness associated with a vehicle seat, or to cut this belt 3 automatically, on the one hand, when it has been subjected to a specified tension and, on the other hand, after a specified time gap following this tensioning of the belt, this device being arranged in a casing 2, fixed or free, into which passes freely the belt 3 or a strap portion of the harness. IMAGE