| 摘要 |
1421569 Seat belt NATIONAL AERONAUTICS & SPACE ADMINISTRATION 14 Aug 1973 [22 Aug 1972] 38413/73 Heading A3V A vehicle seat belt system comprises shoulder belts 7, 9 passing through loops 35 in lap belt halves 25, 27. The upper ends of belts 7, 9 pass over rollers 13, 15 at the top of, or in, the back of a seat. The ends are connected individually or in unison to an inertia roller e.g. 23. The lower ends are attached near the front of the seat. The lap belts are attached to the seat by inertia reels 31, 33. |
