| 摘要 |
A safety seat for land vehicles, aircraft and watercraft, including a seat portion, a backrest and side supports. A second backrest is disposed on the safety seat and is comprised of two backrest parts, the position of which relative to one another is adjustable to thereby achieve a varying spacing from the front edge of the seat portion. The backrest parts have a curved configuration to rest against a person seated on the seat, and outer side edges of the backrest parts are respectively attached to the side supports of the safety seat. An adjustment mechanism is provided for adjusting the position of the backrest parts.
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