摘要 |
A preloader for a webbing retractor, having a safety device which can be selectively switched to one of an operative state in which a sensor, which detects the state of rapid deceleration of a vehicle, is brought to a non-detecting state, and an operation-released state in which the sensor is brought to a detecting state. The safety device, when in the operative state, interferes with a vehicle component to be mounted after installation of the webbing retractor to a vehicle body and prevents the vehicle component from being mounted to the vehicle body and allows, when in the operation-released state, the mounting of the vehicle component to the vehicle body. Accordingly, an operator can easily determine whether the safety device is in the operative state or in the operation-released state.
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