| 摘要 |
In a webbing retractor (10), due to operation of a pretensioner mechanism (190), a stopper wire (174) is moved, and second lock pawls (50) of a second lock base (46) mesh-together with an inner ratchet (92) of a lock ring (90). In this way, a limit load by a torsion shaft (24) can be switched to a high load. Therefore, immediately after operation of the pretensioner mechanism (190), the limit load by the torsion shaft (24) can be made to be to the high load, and the limit load can be made to be the high load at an early stage.
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