| Re: Rigging a Taipan 4.9
[Re: phill]
#49311 05/16/05 01:41 AM 05/16/05 01:41 AM |
Joined: Jun 2001 Posts: 9,582 North-West Europe Wouter
Carpal Tunnel
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Carpal Tunnel
Joined: Jun 2001
Posts: 9,582 North-West Europe |
Funny, I'm just considering going from the two-shackle system to the single-shackle one (only lower hole).
I have the two shackle setup now but find that my trapeze wires don't really sit well along the lower shackle. Of course I had to replace the lower shackle by a much larger one. The one we put on it at the DCC was bend during the DCC and completely bend after the Rem-race that was 2 weeks later. Now I have more than enough room on the lower shackle to group them with the stays.
I always wondered why many boats have the two shackle system ? Does anybody know ? From a load perspective it does't seem to matter much what system is used.
So if anybody knows the answer than please tell
Wouter
Wouter Hijink Formula 16 NED 243 (one-off; homebuild) The Netherlands
| | | Re: Is two better than one?
[Re: Wouter]
#49315 05/16/05 03:21 AM 05/16/05 03:21 AM |
Joined: Feb 2005 Posts: 1,382 Essex, UK Jalani
veteran
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veteran
Joined: Feb 2005
Posts: 1,382 Essex, UK | Wouter, There's no real strong argument either way - I guess it's just personal preference. I prefer to use two shackles as it means that maintenance is a little bit easier and wires are less likely to get damaged. This weekend we had a trap wire go at the handle, once we were ashore it was just two minutes to lay the boat over still fully rigged, undo the upper shackle and replace the damaged wire - back up and on the water again in under 10 minutes. Had the same thing happen a couple of times on my old Tornado (over 8 years). I did try a single shackle approach on one of my Condors but we broke the trapeze several times at the top end and couldn't figure out why as we had it rigged the same way on a previous Condor with no problems at all. On closer inspection we realised that once the rig came under sailing load (the mast bend trapped the shackle tight to the mast)the trap wire stopped articulating on the shackle so that we were actually 'working' the wire just below the talurit and metal fatigue was the result. Since then I've had a preference for two shackles.  A lot will depend on the arrangement of your hounds fitting and the space available to you.
John Alani ___________ Stealth F16s GBR527 and GBR538 | | | beating which hobbies ?
[Re: ironman]
#49317 05/17/05 03:18 AM 05/17/05 03:18 AM |
Joined: Jun 2001 Posts: 9,582 North-West Europe Wouter
Carpal Tunnel
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Carpal Tunnel
Joined: Jun 2001
Posts: 9,582 North-West Europe | Hobies like the Tigers or Hobies like the 14's, 16's, 17's.
For the first you'll need to be a very good sailor and probably have a spi; the others you should be able to get when you keep clean air and not make major mistakes. The hobie 18's should be a good level measure to you and your boat. I don't think any Hobie 20's ever made it too Aus. of the Fox and FX-one are only a handful in Aus if I remember correctly, so you are unlikely to meet these.
Good luck !
Wouter
Wouter Hijink Formula 16 NED 243 (one-off; homebuild) The Netherlands
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