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Huge Static Kite-loop Goes Terribly Wrong

 
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Rollo Tomasi

Since 17 Mar 2005
983 Posts

Attractive



PostThu Oct 10, 13 7:57 pm    Huge Static Kite-loop Goes Terribly Wrong Reply with quote

https://vimeo.com/76499906

knocked unconscious & 1 week in the hospital to recover... meh.. small sacrifice

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Windian

Since 28 Apr 2008
901 Posts
Newport, OR
NEWPORT OG



PostThu Oct 10, 13 8:15 pm     Reply with quote

I have never heard the sound of one hand clapping, but that was definitely the brutal sound of one body slapping. Ouch!

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SpaceRacer

Since 04 Nov 2007
434 Posts

Obsessed



PostThu Oct 10, 13 8:21 pm     Reply with quote

Another clip for the movie Jackass.

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Gman

Since 11 Feb 2006
4911 Posts
Portland
Unstrapped



PostThu Oct 10, 13 9:09 pm     Reply with quote

Looked pretty smooth till the tether snapped
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Wind Slither

Since 04 Mar 2005
2623 Posts
The 503
METAL



PostFri Oct 11, 13 6:46 am     Reply with quote

Could that water be any blue-er?

That actually looked kinda fun with a reliable tether.

He did a good job of keeping the kite flying for someone who was "unconscious on impact". Shocked

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dwaynej

Since 09 Sep 2013
207 Posts

Stoked

CGKA Member


PostFri Oct 11, 13 7:20 am     Reply with quote

Buddy broke his back with a static line and parachute which picked him up and line broke. Hospital and recovery took close to 2 years.

Static lines with hang gliders and paragliders are a big no no due to "lockouts" and even with constant pressure payout winches, weak lines are required because lockouts easily occur and you need a controlled break to occur between the tow line and tow bridle.

Here's a lockout in a paraglider and its the weak link that breaks...

http://www.youtube.com/watch?v=-SzsItkSeRw

Hang Gliding/Paragliding tow winches are constant pressure payout and are designed to apply a specific pressure to the tow line so when you do go sideways, the line will start paying out (releasing) but pressures in a lockout situation build up very quickly and any pressure on the line will make the lockout worse. Tow line operators are trained to dump pressure in the case of a lockout but normally its too late to recover from and controlled release or weak link break is the only recovery.

Since kites don't have weak links, its going to be the static line or kite line(s) that break with predictable results.

The guy that recently towed up and released had the same safety systems as a hang glider/paraglider tow system including a back up parachute. Not exactly a "pure" kiteboarding setup.

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Rollo Tomasi

Since 17 Mar 2005
983 Posts

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PostFri Oct 11, 13 8:45 am     Reply with quote

@Jason/Slither.
That's Union Island - The Grenadines. Beautiful, warm kite spot.
We keep talking about going back.

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Gman

Since 11 Feb 2006
4911 Posts
Portland
Unstrapped



PostFri Oct 11, 13 11:38 am     Reply with quote

Who is the guy who used do that tethered near the bathroom at the marina - seemed he was having fun - somewhat unnerving to watch...
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PistolPete

Since 26 Apr 2010
18 Posts

 



PostThu Oct 24, 13 9:47 pm     Reply with quote

Just cuz u razzed my last post Twisted Evil

   Forces1.JPG 
   Forces2.JPG 
   Forces3.JPG 

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dwaynej

Since 09 Sep 2013
207 Posts

Stoked

CGKA Member


PostFri Oct 25, 13 8:06 am     Reply with quote

PistolPete wrote:
Just cuz u razzed my last post Twisted Evil


Nice description/diagram!

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Rollo Tomasi

Since 17 Mar 2005
983 Posts

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PostFri Oct 25, 13 12:04 pm    V Dub Static Loop Reply with quote

oh... snap!....


Link

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PistolPete

Since 26 Apr 2010
18 Posts

 



PostFri Oct 25, 13 2:15 pm     Reply with quote

danke !

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