| 摘要 |
PURPOSE:To prevent a properly usable retractor from misapplying, by putting a mark indicating an application state and method of the retractor to a proper position of a seat belt. CONSTITUTION:A mark 3 is chable, for example, when a seat belt is drawn out as long as its 90%, whereby in time of emergency, selection from a lock system seat belt retractor to an automatic lock system seat belt retractor is checkable so that any wrong application is preventable. The seat belt 2 is further provided with another mark 4, for example, it is attached to the vicinity of a tongue plate 5, and according to indication of this mark 4, the seat belt 2 is drawn out till the mark 3 comes in sight, then the seat belt 2 is pulled in tension till being selected to the automatic lock system seat belt retractor so that selection to the automatic lock system seat belt retractor is correctly performed. |
