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Thread: Huge calipers - GIF

  1. Dec 6, 2019, 06:07 AM #1
    Jon
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    Huge calipers - GIF

    Huge calipers.




    Previously:

    Calipers and micrometer Soviet Union flag - image
    Mitutoyo: The Origin and Evolution of Calipers - PDF and photo

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    Miloslav (Dec 6, 2019)
  3. Dec 6, 2019, 04:26 PM #2
    bruce.desertrat
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    Wow, that's like a 4-handed caliper...gotta take into account the curvature of the earth ;-P

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    jimfols (Dec 6, 2019)
  5. Dec 6, 2019, 04:30 PM #3
    jimfols
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    Imagine the temperature related error at full scale.
    Jim
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  6. Dec 6, 2019, 05:24 PM #4
    Frank S
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    Hard to imagine trying to measure by your self with them extended to the full 2 meters
    Never try to tell me it can't be done
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  7. Dec 6, 2019, 06:18 PM #5
    Harvey Melvin Richards
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    My largest Mitutoyo's only go to 30", so I'm feeling rather inadequate now.
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  8. Dec 6, 2019, 06:56 PM #6
    McDesign
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    Yes - wonder if it's any particular alloy to minimize that?

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  9. Dec 6, 2019, 11:39 PM #7
    ranald
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    I don't get the measure of that. WTH. Did Jack carry that back to this planet?
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  10. Dec 7, 2019, 04:55 PM #8
    TrickieDickie
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    My 24 incher is sadly lacking
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  11. Aug 29, 2020, 10:26 PM #9
    Toolmaker51
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    We had identical 72" Kanon in a shop; to match paper handling rollers OAL. Greatly simplifies setting bearings in solid end-frames. Temperature control was not considered, it was stored boxed in same room as machinery, normalization attained continually. Exact length was less important than equal length.



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