| 摘要 |
Amounting arrangement for releasably mounting an air-bag unit on a steering wheel includes a mounting plate which defines apertures to receive the feet of an air-bag unit. The plate is provided with a spring having a first portion carrying two forwardly extending arms. The arms engage lugs which depend from the plate. The spring extends across the apertures to provide a snap-action fastening. If the spring is moved in a predetermined manner, parts of the arms are guided by the depending lugs so that the arms no longer extend across the relevant apertures this enabling the gas generator to be released.
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