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gjdale

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Posts posted by gjdale

  1. Thanks Augie, Mick and Keith,

     

    Augie - hang in there mate, I hope to make up for lost time over the long weekend!

     

    Mick - have you tried the Tamiya brand masking tape? I hear from others here that it is the best going, so might be worth a try.

     

    Keith - recovery is pretty much complete, thanks for asking - enough to flog myself senseless with work again anyway! :D I'm glad my little side projects have helped you - though judging from your work to date, you don't seem to need much inspiration!!! Good to hear that you're feeling better now - that sounded like a pretty tough few weeks.

  2. Thanks Augie, John, Robert, Sherry, and John for your kind words and encouragement. It's very reassuring to know you're with me on this interesting little diversion!

     

    I bent a few more frames around the formers tonight - have sorted the technique so that I can do four at once now. The only limitation now is the number of suitable clamps. The brass ones shown in the previous post are ideal for the job - but I only have four of these.

  3. Thanks Sjors and Mark.

     

    @Mark - sometimes I just need to mull something over for a while before the solution hits me.  Mind you, it's usually a BGO (Blinding Glimpse of the Obvious)  :blush:  

     

    Some more progress to day.  The laminating of the frames is going well.........so far!  :dancetl6:

     

    I've used two pieces of 1/64" thick by 1/16"wide boxwood for each frame.  I simply soak them for a few minutes in hot water, then dry them off lightly with a paper towel, apply some PVA glue to one piece then join the two together and clamp around the relevant former.  It's proving to be a lot easier than I expected so far.  Mind you, I suspect it will get a little more difficult once I get further away from the centre of the boat and start trying to bend some pretty sharp curves.  :o  

    Here's how it looks glued up and clamped around the former:

     

    post-242-0-37233600-1370164123_thumb.jpg

     

    It only takes about an hour or so to dry sufficiently to be able to remove the laminated frame from the former.  Each frame is marked for the centreline and also for the sheer line will on the former.  Note in this picture how little "spring back" there is once removed from the former:

     

    post-242-0-85543300-1370164125_thumb.jpg

     

    It's then a pretty straight forward process to glue the frame to the keel and the building board.  The plug simply acts as a bit of backing when installing the frame.  Here's a shot showing several frames completed:

     

    post-242-0-56153900-1370164128_thumb.jpg

     

    It looks to me that there may be a re-do necessary on some frames once all are in place.  Sanding these little suckers is not really going to be an option, so getting the right shape is pretty important.  Removing and replacing though is pretty easy.

     

    The slow part of this process is actually waiting for the frames to dry on the formers.  I can only really do two at a time, but then again, there's no hurry.  ;)

  4. Hi Mobbsie,

     

    I've scanned the section from Longridge on coppering and placed it in the attached files.  Hope this is of some help (and I'm making an assumption that Aggy would have been done the same way - I could be wrong.  I think this is the same way (or similar) to the way Kevin has done his.

     

    Interesting caution about the optical illusion of "waterline sag" too.

     

    Longridge on Coppering.pdf

     

    Longridge Plan 2.pdf

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