Cushioning device of car safety belt

Details Cushioning device of car safety belt Cushioning device of car safety belt

1993-05-05

1995-01-17

Brittain, James R.

Buckles, buttons, clasps, etc.

Separable-fastener or required component thereof

Including member having distinct formations and mating...

24633, A44B 1125

Patent

active

053815904

ABSTRACT:
A cushioning device for a car safety belt comprises a female seat body and an insertion plate body. The female seat body has a receiving space, an insertion slot and two arresting portions. The insertion plate body has a coupling portion, a combination portion, and two serrated sides. The insertion plate body engages the female seat body such that the coupling portion passes through and beyond the insertion slot of the female seat body, and that the first tooth of the serrated sides engages the arresting portion of the female seat body. The serrated sides are ruptured by the arresting portions at the time when a thrust of inertia exerting on the safety belt exceeds the destruction strength of the serrated sides, so as to cause the coupling portion to move further out of the insertion slot in order to lengthen intermittently the strap buckling across the chest of a car occupant, thus absorbing the kinetic energy of the occupant.

REFERENCES:
patent: 5121527 (1992-06-01), Righi

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