Air belt devices

Details Air belt devices Air belt devices

1998-09-02

2000-05-16

Dickson, Paul N.

Land vehicles

Wheeled

Attachment

280808, B60R 2118

Patent

active

06062597&

ABSTRACT:
Ducts 66 are housed in a housing 46 of a buckle 12. When plugs 20 of a tongue 10 are inserted into plug receiving bores 48, gas outlets 72 of ducts 66 engage plugs 20. Check doors 50 that open and close are arranged on the plug receiving bores 48 of the buckle 12. Check covers 74 including flexible pieces 76 are arranged at tips of the ducts 66 and are open by gas pressure. When a gas generator 16 is actuated with the tongue 10 separated from the buckle 12, gas is discharged downward from gas relief ports 60. The check doors 50 and the check covers 74 prevent the entrance of foreign matters.

REFERENCES:
patent: 3682498 (1972-08-01), Rutzki
patent: 3791670 (1974-02-01), Lucore et al.
patent: 3801156 (1974-04-01), Granig
patent: 3861712 (1975-01-01), Matsui et al.
patent: 3897081 (1975-07-01), Lewis
patent: 3929348 (1975-12-01), Lawwill
patent: 5445411 (1995-08-01), Kamiyama et al.
patent: 5597178 (1997-01-01), Hardin, Jr.
patent: 5765869 (1998-06-01), Huber

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