Friday, July 29, 2011

Rapunzel

I don't think this is in production yet, but it's a great idea. It lets you glide safely down from a tall building in case of fire or such.


I guess there'd have to be a couple different models depending on how far you need it to reach.

3 comments:

  1. No matter how they put it, methinks very few people would have the strength to survive the exercise!!

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  2. Good, but not great, idea. It leaves you spinning in the wind with only one hand to fend off the building. You have to remember not to let go, too. When I lived in a tall three-storey Victorian terrace house in NW England in the '50s, my father installed on the top floor a similar/simpler system - there was a just-the-right-length rope made of cotton covered steel cable, and a canvas belt at each end that you looped around your shoulders and under your arms. A slider kept it snug around the body, and you had two hands to fend off the building. The rope ran through a mechanically governed pulley system mounted on the wall in the top bedroom. We tested it but never had to use it in earnest. Since we faced the Irish Sea, I always wondered - had the cotton rope rotted? Had the steel cable rusted? How long would it take to get down if the rope broke?

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  3. That cable reel would need to be much larger and more awkward for use in a building with 20 floors, and people probably wouldn't have the nerve to try it anyway. It might work for the low-rise buildings, but most fire departments have equipment that can reach up to nine or ten floors, so waiting for them might be the better option.

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