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  • Pintle and gudgeon sources

    I'm looking for bronze pintle and gudgeon sets. Don't really want to go with stainless, but don't want to sell a kidney either. Suggestions?

    Ken
    When the desire to learn is greater than the desire to win, the journey becomes the prize.

  • #2
    Re: Pintle and gudgeon sources

    Originally posted by KenStocker
    I'm looking for bronze pintle and gudgeon sets. Don't really want to go with stainless, but don't want to sell a kidney either. Suggestions?
    How big?

    Measurements are given so you can determine the best version for your particular rudder. Typically, two pintles and two gudgeons are needed.


    Several sizes to select from, typically you need two, upper and lower. To help pick the right size for your rudder, see measurements.




    A custom and production nonferrous foundry specializing in marine hardware. Castings are tooled, poured, and finished in-house at our facility in Port Townsend, Washington.
    "Because we are not divine, we must jettison the many burdens we cannot bear."

    Mark Helprin, 2017

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    • #3
      Re: Pintle and gudgeon sources

      That's exciting that you're ready for pintles and gudgeons, Ken

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      • #4
        Re: Pintle and gudgeon sources

        R&W Rope and Fisheries Supply and others carry Davey, the British chandler. Shipping one-off from Britain sometimes makes letting a US business deal with all that.

        There's also the German company Toplicht.

        Up to about 15 years ago we had a local foundry that let a friend make the patterns and do the surface finishing (what a pain!) after the mold was opened. This saved more than half the cost, which is at least half of why such local foundries as still exist are reluctant.

        The other part of the reasons foundries avoid consumer finished jobs is the low quality of so much amateur work.

        G'luck

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        • #5
          Re: Pintle and gudgeon sources

          Originally posted by Hugh MacD
          That's exciting that you're ready for pintles and gudgeons, Ken
          You're an evil man, Hugh. Please define "ready"! Actually it's called spend the money while you have it, but thanks for playing along!

          Ken
          When the desire to learn is greater than the desire to win, the journey becomes the prize.

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          • #6
            Re: Pintle and gudgeon sources

            How big? My rudder is 1 3/4" thick at the sternpost, I cold bent 3/16" x 2" flat bronze to capture pintles carved into the oak rudder stock.

            Ken

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            • #7
              Re: Pintle and gudgeon sources

              I guess I should add this to the discussion. I'm actually going to use a kick-up rudder, so that complicates (correct me if I'm wrong)the size of the pintles. They need to be wide enough to include the rudder cheeks, correct?
              When the desire to learn is greater than the desire to win, the journey becomes the prize.

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              • #8
                Re: Pintle and gudgeon sources

                The cheeks can go on after the pintles

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                • #9
                  Re: Pintle and gudgeon sources

                  Originally posted by Canoeyawl
                  The cheeks can go on after the pintles
                  I had wondered about that. But then it seems like a bit much to spend on bronze if you're going to cover it up. Still don't really want to use stainless when the other hardware is all bronze. (Deep sigh...)

                  Ken
                  When the desire to learn is greater than the desire to win, the journey becomes the prize.

                  Comment


                  • #10
                    Re: Pintle and gudgeon sources

                    Most of the bronze bits in a wooden boat are not visible.
                    And what is, doesn't stay bright very long!

                    I once surveyed a nice little sailboat that had galvanized steel fittings painted brown and they looked for all the world like bronze. Fooled me until I was up close and personal!

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                    • #11
                      Re: Pintle and gudgeon sources

                      A 'knuckle joint' router bit might allow you to make a pattern for a local foundary? My eyes popped out when I saw this bit in the catalogue...



                      Bronze are spending though, no avoiding it really. But you might get lucky if you're prepared to do the drilling and finishing.
                      Last edited by Edward Pearson; 05-22-2023, 06:59 AM.

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                      • #12
                        Re: Pintle and gudgeon sources

                        Originally posted by Edward Pearson
                        A 'knuckle joint' router bit might allow you to make a pattern for a local foundary?
                        For one-offs I'd just use wax for a pattern, of course after consultation with the foundry. Wood patterns are useful for multiples when doing investment casting in sand molds.

                        It was mentioned earlier that bronze can be cold-worked. Might not it be a practical approach to fabricate something using available bronze stock that then is silver soldered or brazed in assembly?

                        Other than for aesthetics is bronze suitable for salt water use because of its anti-corrosion property, perhaps compromised when other metals get added from using a solder or brazing alloy? For fresh water use this shouldn't be of concern.
                        "Because we are not divine, we must jettison the many burdens we cannot bear."

                        Mark Helprin, 2017

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                        • #13
                          Re: Pintle and gudgeon sources

                          One can make them of epoxy and fiberglass
                          i think its the future

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                          • #14
                            Re: Pintle and gudgeon sources

                            Patterns can also be 3D printed, which is neat because the slicing software can add the scale for the metal shrinking as it cools.
                            I did a masthead for the kid that way out of aluminum.
                            Ken, do you have an initial design to share as pictures?

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                            • #15
                              Re: Pintle and gudgeon sources

                              Originally posted by wizbang 13
                              One can make them of epoxy and fiberglass
                              i think its the future
                              I'm currently working up a set of hinge/clamp pairs for an aka I want to rework to fold up. Following a concept (with permission) Mike Waters has in his W-17 trimaran design. Should readily adapt for rudder hardware too.
                              "Because we are not divine, we must jettison the many burdens we cannot bear."

                              Mark Helprin, 2017

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