Passenger restraint system

Details Passenger restraint system Passenger restraint system

2007-01-23

2007-01-23

Nguyen, Kien (Department: 3711)

Amusement devices

Illusion or stage device

Person experiences illusion of being in motion

C472S130000, C024S633000

Reexamination Certificate

active

10979846

ABSTRACT:
A passenger restraint system for a vehicle having a plurality of seats, each seat having a seatbelt, a retractor from which the seatbelt is extendable, and a receiver used to latch the seatbelt. Each retractor includes a first pneumatic locking element and a second pneumatic locking element for limiting movement of the seatbelt and each receiver includes a receiver pneumatic locking element for locking the seatbelt within the receiver. A controller controls the operation of a plurality of first valves for supplying air to the first pneumatic locking element of a corresponding one of the plurality of retractors, a second valve for supplying air to each of the second pneumatic locking element of the plurality of retractors, and a plurality of third valves for supplying air to the receiver pneumatic locking element of a corresponding one of the plurality of receivers. Control decisions may be made based upon feedback received from sensors within the receiver that sense a state of the seatbelt with respect to the receiver.

REFERENCES:
patent: 3713506 (1973-01-01), Lipschutz
patent: 3912035 (1975-10-01), Ulert
patent: 3918545 (1975-11-01), Andres et al.
patent: 5182836 (1993-02-01), Burkat
patent: 5403238 (1995-04-01), Baxter et al.
patent: 5583844 (1996-12-01), Wolf et al.
patent: 6829952 (2004-12-01), Stanley et al.

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