Buffer device for vehicle seat belt

Details Buffer device for vehicle seat belt Buffer device for vehicle seat belt

2006-07-07

2008-11-25

Ilan, Ruth (Department: 3616)

Land vehicles

Wheeled

Attachment

C297S470000, C297S471000, C188S135000

Reexamination Certificate

active

07455322

ABSTRACT:
A buffer device for vehicle seat belt includes a housing having two inside racks, a roller assembly, which has a roller and two gearwheels fixedly provided at the ends of the roller and meshed with the racks for guiding rotation of the roller along the racks, a traction cord member, which has a first end connected to the roller and is pullable by the seat belt such that the roller is forced to rotate along the racks to roll up the traction cord member when the seat belt is stretched to pull the roller upon an impact force, and a spring member connected between the housing and the roller for rebounding the roller to a former position.

REFERENCES:
patent: 3292744 (1966-12-01), Replogle
patent: 3371960 (1968-03-01), Bayer et al.
patent: 3400977 (1968-09-01), Jones
patent: 6183014 (2001-02-01), Kruger
patent: 3829982 (1989-03-01), None
patent: 5-270358 (1993-10-01), None

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