Infant-restraining protective seat having inflatable seat belt

Details Infant-restraining protective seat having inflatable seat belt Infant-restraining protective seat having inflatable seat belt

1992-10-19

1994-11-29

Tyson, Karin L.

Land vehicles

Wheeled

Attachment

29721611, B60R 2118

Patent

active

053683285

ABSTRACT:
An infant-restraining protective seat having an inflatable seat belt, in which the protective seat has an infant seat belt (6) and a chest-contact pad (7). The infant seat belt (6) has a pair of bag-shaped shoulder belts (6a) and a bag-shaped chest belt (6b). A tongue (5) is connected to the distal end of the chest belt (6). The chest-contact pad 7 is made with a chest-contact portion 7a having a comparatively large areas, and a cylindrical portion (7b) formed at the distal end of the chest-contact portion (7a). The chest belt (6b) is retained by retaining portions (7c), (7d) of the chest-contact portion (7a), thereby attaching the chest-contact pad (7) to the infant seat belt (6). The retaining portions (7c), (7d) are formed to have grooves (7e), (7f). The chest-contact portion (7a) breaks from the grooves (7e), (7f) under the expansion force of the chest belt (6b) when the gas is introduced. Owing to the breakage of the chest-contact portion (7a), the chest belt (6b) and the shoulder belts (6a) inflate instantaneously and in reliable fashion.

REFERENCES:
patent: 3622176 (1971-11-01), Byer
patent: 3830519 (1974-08-01), Lewis
patent: 3897081 (1975-07-01), Lewis
patent: 4342483 (1982-08-01), Takada
patent: 4583253 (1986-04-01), Hall
patent: 4834420 (1989-05-01), Sankrithi
patent: 5184844 (1992-01-01), Goor

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