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The Dragonfish revisited. - Page 5 EmptyToday at 1:58 pm by david f

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profesorul
acrowot (Geof)
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    The Dragonfish revisited.

    david f
    david f
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    The Dragonfish revisited. - Page 5 Empty Re: The Dragonfish revisited.

    Post  david f Thu Feb 28, 2013 9:15 am

    Just thinking about your magnetic couplers, Richard. There was an article on these in the last or next to the last magazine issues, I think.

    David
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    Tom(ADMIN)
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    Post  Tom(ADMIN) Thu Feb 28, 2013 11:16 am

    I believe you could be right, David...I'll take a look later on and see if there's anything that could be of use to Geoff. Our American cousins use them a lot, don't they? Propshaft connectors, push rod connectors...if it needs connecting, they will use magnets.
    acrowot (Geof)
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    Post  acrowot (Geof) Thu Feb 28, 2013 12:47 pm

    thans guys ill have a look as well i thought i saw something some where
    i think ive got an idea with some 4mm gold battery connectors i use for my planes the magnet should fit inside and i will be able to solder the brass push rod to it no ploblem so once i get the magnets ill post up some pics
    geof
    salmon
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    Post  salmon Thu Feb 28, 2013 8:51 pm

    I made magnet connectors for my Gato:
    The Dragonfish revisited. - Page 5 Quick_Disconnect_1_zps3e5f9340



    _________________
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    acrowot (Geof)
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    Post  acrowot (Geof) Thu Feb 28, 2013 9:22 pm

    hi salmon they look very good a lot more professional than mine

    well i have got the magnets very powerfull so i have started by using a brass tube with 4mm internal diameter and about 8mm long and a brass rod that fits inside cut down to 4mm lenght with a hole drilled in the middle here comes question 1
    will a 2mm push rod be ok and seal onto the bellows with 1.5mm out let hole?

    i then will solder up the small brass tube brass rod with hole in it and push rod then glue in the magnet and here comes question 2
    what would be the best glue 24 hour araldite or cyno/super glue?

    i will post pictures once i have made a coupling and show how i did it
    i will have to make 2 to make a pair

    all the best geof
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    Tom(ADMIN)
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    Post  Tom(ADMIN) Fri Mar 01, 2013 5:58 pm

    Very neat piece of work, Tom...that's giving me ideas.
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    Post  Tom(ADMIN) Mon Mar 04, 2013 7:52 am

    Just in case you're wondering why there's been nothing posted here for a while, I'm waiting on the rubber bellows and the prop shaft to turn up.

    And I've had, and still got, two very painful hands which resemble a pair of claws. Even holding a cup of coffee is very awkward, but hopefully things will improve and I can crack on.
    david f
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    Post  david f Mon Mar 04, 2013 8:42 am

    Sorry that your hands are in a bad way, Richard. Lovely morning up here with spring not far off. Maybe some warmer weather will help you.

    David
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    Tom(ADMIN)
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    Post  Tom(ADMIN) Mon Mar 04, 2013 8:45 am

    Thanks David, much appreciated. The warmer weather will (and does) help a lot...maybe I should contemplate a move to somewhere exotic?
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    The Dragonfish revisited. - Page 5 Empty Size of Tubing ,Rod and magnets

    Post  troadus Fri Nov 08, 2013 8:49 pm

    salmon wrote:I made magnet connectors for my Gato:
    The Dragonfish revisited. - Page 5 Quick_Disconnect_1_zps3e5f9340

    Can you please tell me where you got your magnets from and did you drill the holes yourself. What size is the Rod and Tubing. I'm looking to make them myself, I like the way you did yours. Thank you

    Leon
    salmon
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    Post  salmon Sat Nov 09, 2013 8:38 am

    Leon,
    I responded to your email, but I will post something in the next day or so.
    Peace,
    Tom


    _________________
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    Tom(ADMIN)
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    Posts : 3026
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    Age : 64
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    Post  Tom(ADMIN) Tue Nov 12, 2013 3:14 pm

    The end of the refit is in sight...I've rebuilt all of the plane and rudder linkages, rebuilt the wtc, added a few details here and there, and as soon as my daughter's partner is ready, the boat will be completely resprayed. I've found a nice Arctic camoflaouge scheme, a sort of grey and dirty white version of the paint schemes that British WW2 fighter planes were painted in, so that's how she's going to be finished.

    Meanwhile, a picture of how she is at the moment.

    The Dragonfish revisited. - Page 5 Dsc00610

      Current date/time is Fri Apr 26, 2024 4:12 pm