Automatic apparatus for releasing safety belts of motor vehicles

Details Automatic apparatus for releasing safety belts of motor vehicles Automatic apparatus for releasing safety belts of motor vehicles

1996-03-25

1998-06-16

Dickson, Paul N.

Motor vehicles

With belt or harness for restraining occupant, and means...

2808011, B60R 2232

Patent

active

057656606

ABSTRACT:
An apparatus for permitting an immediate release of safety belts of vehicles allows passengers to escape in case of emergency or in circumstances dangerous to the passengers. The apparatus has a series of sensors (3, 4, 5, 6, 7, 8) connected to a distributing station (9), an auxiliary battery (13), relays (10 and 14) and a microgearmotor (16) which can pull cables (17) that are connected to opening elements which permit the belt fasteners (2) to be disconnected. The microgearmotor (16) may be replaced by a microcompressor acting with a piston to provoke the traction of the cables (17). According to another possible variant the microcompressor acts directly on hydraulic or pneumatic ducts each of which operates a micropiston which is provided in the belt fastener (2).

REFERENCES:
patent: 3963090 (1976-06-01), Hollins
patent: 4174015 (1979-11-01), Farcinade
patent: 4189022 (1980-02-01), Lazich et al.
patent: 4553625 (1985-11-01), Tsuge et al.
patent: 5165498 (1992-11-01), Garboli et al.

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