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Thread: Torque vs RPM?

  1. #16
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    Quote Originally Posted by ian thorn View Post
    Hi Skew just had a look at your lathe just a thought you could put a tension pully in the system that would help when changing drive pullys to keep the belt even
    Yeah. Originally I was thinking of a simple weighted lever/pulley to tension it, but first I want to be sure I'm not making any other mods. I keep flip-flopping between keeping it fairly original and making it more versatile. (It's currently too slow to turn pens, for example.)

    Quote Originally Posted by Paul39 View Post
    Lovely treadle lathe. An automotive serpentine belt works fine in place of a leather one. They do not slip or stretch.

    Of course they are not original equipment.
    And I suspect they're a lot easier to source too! Good thinking. It was an interesting experience to learn how to make my own belt; getting the overlaps & stitches flat and straight is a skill set all by itself. But if/when the current belt needs replacing, I think I'll wander down to the automotive section instead.
    I may be weird, but I'm saving up to become eccentric.

    - Andy Mc

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  3. #17
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    Is this the Robin Wood referred to previously? Lost out on speed (just) but cut the bowl deeper, so maybe not.

    battle of the bowlturners - YouTube

    Matt in regard to your original question perhaps you should just concentrate on developing your leg muscles, although I suspect that will be an ongoing development .

    Btw, I thought everybody had a wooden cereal bowl .

    Regards
    Paul
    Bushmiller;

    "Power tends to corrupt. Absolute power corrupts, absolutely!"

  4. #18
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    [QUOTE=Bushmiller;1609002]
    Btw, I thought everybody had a wooden cereal bowl . /QUOTE]
    Some of us stick to fine porcelain and Georgian silver rather than replica Elizabethan wooden bowls and spoons.
    Yes Paul, it's the same Robin Wood.
    Cheers,
    Jim

  5. #19
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    [QUOTE=jimbur;1609100]
    Quote Originally Posted by Bushmiller View Post
    Btw, I thought everybody had a wooden cereal bowl . /QUOTE]
    Some of us stick to fine porcelain and Georgian silver rather than replica Elizabethan wooden bowls and spoons.
    Jim

    I understand. Even in this household there is discrimination . SWMBOs cereal bowl on the right and on the left...... .

    Cereal Bowls 002.jpg

    Regards
    Paul
    Bushmiller;

    "Power tends to corrupt. Absolute power corrupts, absolutely!"

  6. #20
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    Oh Paul, that's not a bowl that's a Basque Chaff Box (page 382). You have a mighty appetite. Either that, or I have misjudged the scale in the photo and your wife eats out of a teeny weeny doll house bowl.


    Matt
    ...I'll just make the other bits smaller.

  7. #21
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    In reference to my original question: I am really pretty open to the option of a lathe with a tail, but I do like the idea of a person powered lathe and it's nice to see people like Robin Wood, Roy Underhill, Peter Follansbee ... and Skew using them. I won't make any claim to huge ambitions as a turner but it's a skill I admire and would love to learn the functional rudiments of.

    To that end: does anyone have any argument for a pole lathe over a treadle? I assume the orthodoxy is the other way 'round, but are there things theoretically possible on a reciprocating lathe that aren't possible on a normal lathe?

    Thanks for indulging a novice

    Matt
    ...I'll just make the other bits smaller.

  8. #22
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    Quote Originally Posted by Berlin View Post
    Oh Paul, that's not a bowl that's a Basque Chaff Box (page 382). You have a mighty appetite. Either that, or I have misjudged the scale in the photo and your wife eats out of a teeny weeny doll house bowl.


    Matt
    Matt

    I did use a little, but not much, licence there in that SWMBO's bowl is a desert bowl, which does tend to be a little smaller, but my bowl is big . And heavy as it was made from ironbark by my son. I do use it every day, but I don't have the heart to tell him I can't afford to fill it up . A fist full of natural meusli looks rather lost in the bottom.

    I have to be careful I don't drop it as I think it would go straight through the timber floor.

    When you build your lathe we can expect to see a whole dinner service in timber?

    Regards
    Paul
    Bushmiller;

    "Power tends to corrupt. Absolute power corrupts, absolutely!"

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