Land vehicles – Wheeled – Attachment
Patent
1981-03-16
1983-08-30
Bertsch, Richard A.
Land vehicles
Wheeled
Attachment
297483, 280803, B60R 2110
Patent
active
044013221
ABSTRACT:
The invention relates to a device in safety belts of the three-point type of passive and possibly active design, which safety belt is mounted in connection to a vehicle seat (110; 210) for the purpose of holding a user occupying said seat and comprises for one thing a lower portion (101; 201; 301; 401) intended to extend over the hip portions of the user and for another thing an upper portion (102; 202; 302; 402) intended to extend in diagonal direction across the chest of the user from one hip portion to one shoulder portion, the lower portion (101; 201; 301; 401) and the upper portion (102; 202; 302; 402) from one side of the lower portion of the vehicle seat in divergent fashion extending to a lower and an upper point of support respectively (105; 205; 305; 405 and 104; 204; 304; 404 respectively) of a vehicle door (113; 213) located on the other side of the vehicle seat, and moreover comprises a return pulling means (107; 207; 307; 407), which is arranged for the return pull of at least one of the portions of the belt in order to stretch said belt.
It is an object of the invention to provide a device in passive safety belts of the three-point type, and possibly also in safety belts of active function, which makes possible a considerably improved comfort for a user of the safety belt in connection with getting in and getting out of the vehicle.
Said object is obtained by a device provided with a lifting means (120; 220; 320; 420) serving the purpose by actuation in dependence of the opening-up of the vehicle door (113; 213) (condition B) to lift up said lower portion (101; 201; 301; 401).
REFERENCES:
patent: 4191400 (1980-03-01), Smith
patent: 4262932 (1981-04-01), Motonami et al.
patent: 4264089 (1981-04-01), Maekawa et al.
patent: 4310177 (1982-01-01), Rogers, Jr. et al.
patent: 4315140 (1982-02-01), Nakazato
patent: 4315639 (1982-02-01), Booth et al.
patent: 4324418 (1982-04-01), Stephenson
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