| 摘要 |
A seat belt system comprising a length of webbing (20) adapted to secure an occupant to a seat; first locking element such as a tongue (24) receivable into second locking element such as a buckle (26), a portion of the buckle being fixedly positioned relative to the seat; a retractor (22) for retracting excess webbing; the webbing supporting a loop (40) of elastic material for resiliently coupling the webbing (20) to the tongue such that the webbing can move relative to the tongue in response to occupant motion and wherein a portion of the webbing (20) proximate the tongue is formed into a second loop (42), which limits the extension of the elastic loop (40) when the webbing is under tension.
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