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Demonstration of the new seatbelt  (Source: Detroit Free Press)
First generation of Ford's inflatable seat belt could help save lives

U.S. automaker Ford announced it will introduce a new seatbelt airbag that will first find its way into automobiles starting with the 2011 Ford Explorer SUV.

The Ford system operates by placing a small cylinder of cold compressed gas that sits underneath the rear seats, with an inflatable bag located in the seatbelts.  After a vehicle impact occurs, this new system is designed to spread the force of impact over more parts of the human body, which helps reduce the amount of impact felt by the human chest.

Although airbags are now common safety devices in all modern vehicles, Ford is poised to become the first automaker to introduce the inflatable rear seatbelts -- they'll launch next fall, when the 2011 Explorer is made available.

"It's hard to know for sure ahead of time, but this airbag has tremendous benefit by increasing the surface area (of the seat belt), and that allows them to restrain the torso better on a frail body," University of Michigan trauma surgeon Dr. Stewart Wang told The Detroit News.  "I think that the potential benefits are quite substantial."

As automakers look for new ways to attract car buyers, Ford has been quick to introduce in-car technology and additional features unavailable in some baseline and midrange vehicles from competing companies.

The new optional safety device will eventually be available for all Ford vehicles, but will have an additional cost auto buyers must pay.

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RE: Nicely done Ford!!
By kfonda on 11/6/2009 10:17:22 AM , Rating: 2
Why wouldn't they patent it? They spent 10 years developing this. Just because it's patented doesn't mean that other companies can't license the technology from Ford.

RE: Nicely done Ford!!
By exorcyst on 11/6/2009 11:40:51 AM , Rating: 2
Where did you find that 10 years number?

RE: Nicely done Ford!!
By weskurtz0081 on 11/6/2009 11:47:21 AM , Rating: 2
You know, I don't think the amount of time spent on developing something should be part of the determination of whether or not a patent should be rewarded.

RE: Nicely done Ford!!
By kfonda on 11/6/2009 12:37:15 PM , Rating: 3
The 10 years number come from the article linked to from the story above.

Here's the relevant part:
The 47-year-old biomedical engineer has spent nearly half of his 21-year career at Ford working on the first-ever system, which will debut on the new Ford Explorer next year and promises to provide unprecedented protection for back seat passengers -- particularly for children and the elderly.

“So far we have not seen a single Android device that does not infringe on our patents." -- Microsoft General Counsel Brad Smith

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