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  1. #361
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default

    Hi Timeless timber,
    thanks for your lucid explanation of the structure of timber and how it behaves! I am impressed. In answer to your question great! but who knows in the long term. My first video shows the non-trisoloc design versus the trisoloc design. Both are not frozen. The second video features the isoloc design made from timber that was frozen. A good combination i think.


    I had the idea of freezing the timber to effect the cell wall to slow down the amount of moisture absorbed until EMC is achieved. This idea is from the attached article I attached in post 324 or hereWooden clocks.pdf.
    From observation the timber is no longer prone to as much movement like it used to be before freezing so this points to the cells no longer being able to exchange moisture through their lumins. The moisture is either trapped inside and unable to get out or prevented from getting in. I like your explanation; "Maybe altering the stability of the cell walls makes the timber less prone to expansion and contraction between seasons because its less rigidly constructed if the component cell walls are all burst". The gears are definitely more stable; I am not sure how it works but it does

    The
    WA coastal sheoke (Acacia fraseriana) sounds interesting and will look into it for my next clock sextus. Is it readily available? Did you use plans for your clock?

    cheers

    Dean.




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  3. #362
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default slow progress...

    The last week i have be remaking the coil housing. I should have a completed proto-type by the weekend. Tonight I started to pull down the electronics to migrate them to a new piece of alley. As usual i had a repair to do. In a recent house move i have lost my soldering iron and that rather useful box of solder etc. Luckily I have recently replaced them all so tonight i was able to quickly repair the broken wire to my circuit.
    . My list seems endless....

    Later

    Dean.

  4. #363
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default Completed coil housing prototype

    Here are some finished pics of my coil housing. I am quiet pleased with the outcome. You can see one of the retaining washers has gaps in the base and one does not. I changed manufacturing methods to overcome this. The only other gap to address is the one between the upper cover and the front housing. To prevent this I have modified the front cover and included a rail to apply pressure when the plywood is glued to the body.




  5. #364
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default I'm back...

    Hi everyone Its been a while but we have brought one of these and all of my time has been taken up renovating. The second pic shows some woodwork that I have been doing; its a laminated beam in my roof so i could remove a wall that separates the kitchen from the lounge room. Anyway, very keen to continue on with what I enjoy most; clock making. Will try to get free in the next couple of months to post some pics. One of the reasons for taking the break is that we were given notice where we were living and I was right in the middle of making the clock frame. Not wanting to make a my clock frame too high for the place we were going to move into, I had to stop and see how things would unfold. They unfolded very nicely with the purchase of a house in Dundas Valley. As it turns out I decided to make the clock frame 2400 and our ceiling is 2430! Just enough to be able to get the frame in!.More hopefully soon.
    Dean.


  6. #365
    Join Date
    Aug 2010
    Location
    Glenbrook NSW Australia
    Posts
    705

    Default

    Good to hear from you.
    Life must be flat out at this time. Your pics would not work for me just blank thought you should know.

    R
    vapourforge.com

  7. #366
    Join Date
    Mar 2007
    Location
    Picton, NSW
    Posts
    143

    Default

    Yes. Good to hear from you Dean, and Happy New Year to all on the Forum! I got the pictures OK, but I am glad that I don't have to mow that slopey back yard you have there!

    Cheers
    Walesey

  8. #367
    Join Date
    Aug 2010
    Location
    Glenbrook NSW Australia
    Posts
    705

    Default

    Yep got pics to work just hit refresh.
    That double garage going to be the new man cave?

    R
    vapourforge.com

  9. #368
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default

    Yes I have been flat out. I Spent 17hrs a day for the first 3 weeks before moving in. I am now slowly recovering. Next week I will be saking our roof myself as we were quoted $80 per/m to have someone do it! Yes my new man cave has a 10Ft high roof height! and has 2 tiltadoors at each end. Because my roof has no saking and no insulation at present I slept in the man cave last night; nice and cool! Tonight i will get my camping bed out instead of the floor!.
    Dean.

  10. #369
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default I'm back

    Finally some progress on my clock! Originally a wall design I decided to make a frame to sit the clock in. The frame was largely finished until we had to move into our new house. Since Saturday I have finished mounting the coil housing and the rods that connect the frames together. Its almost ready to be a vertical clock again! Hopefully I can re-assemble over the weekend.


    I like my new garage plenty of space to build!
    Dean.

  11. #370
    Join Date
    Nov 2011
    Location
    Mickleham
    Posts
    84

    Default

    Quote Originally Posted by 1964deano View Post
    I like my new garage plenty of space to build!
    Dean.
    Actually, you look a bit cramped for space. What looks like an old door sitting on some aquired milk crates as a work bench. lol

    Cheers

  12. #371
    Join Date
    Mar 2007
    Location
    Picton, NSW
    Posts
    143

    Default

    Quote Originally Posted by jemijona View Post
    Actually, you look a bit cramped for space. What looks like an old door sitting on some aquired milk crates as a work bench. lol

    Cheers
    That is not being "Cramped for space" Jemijona. That is just making the best use of the resources available to you! Much better idea than paying the Junk Man to remove the old door and milk crates, and then paying Mr Bunnings for a work bench.

    When you have finished with the old door, you can build a Train Layout for the Grand kids!

    Cheers
    Walesey

  13. #372
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default Luxury....

    Youve all seen the monty python skit that uses the word "luxury" a couple of times...well you should have seen my last garage. It was too small to even lay out the clock like it is in the picture.
    Deano.

  14. #373
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default

    Its the end of a big week for me and time for some more progress on the clock. Tonight the frame is assembled and I am ready to put the gears back in and get the beast ticking again. The new frame will allow my clock to be free standing and test the weight boxes I have designed.



    Dean.

  15. #374
    Join Date
    Oct 2008
    Location
    sydney
    Posts
    408

    Default Lead shot

    Hi all,
    would have liked to get my clock running again but I cant seem to find the power supply! Until then I am working on making some prototype weight boxs to replace the weights i am using in the pic below. Just wanted to know if anyone has used buck shot in their design as opposed to the rather expensive lead sheet at bunnings or have people used other metals instead.

    Dean.

  16. #375
    Join Date
    Jan 2007
    Location
    Katoomba NSW
    Posts
    4,774

    Default

    Lead is lead Dean. Buckshot would be fine. How much weight do you need?
    Those were the droids I was looking for.
    https://autoblastgates.com.au

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