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Calibration weights? with diameter markings

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Tools and Hardware4728 of 9815Nice piece of ironwork!1967 British Military electrician's knife-customised.
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    Posted 8 years ago

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    Jeth
    (1 item)

    Very heavy. Each cylinder is over 1kg. Also Two bars which screw into the cylinders. Each cylinder marked with a diameter. I have no idea what it was used for material appears to be stainless.

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    Comments

    1. Jeth, 8 years ago
      Perhaps calibration or hydraulic related? I have no idea
    2. blunderbuss2 blunderbuss2, 8 years ago
      Inside cylinder gauges. Now for what use ?
    3. Jeth, 8 years ago
      Thanks Blunderbuss. Something large; maybe a boilermaker's tool. Two rods are hollow, so it makes sense to connect a pressure gauge on the end. I'm not sure if it is a complete set or it's history as it was abandoned in a house.
    4. Jeth, 8 years ago
      I'm not sure Thomas. The only markings on the cylinders is for the diameter. There is no markings for weight. My first thought was test weights too, but i'm leaning a measurement of pressure inside a cylinder.
    5. blunderbuss2 blunderbuss2, 8 years ago
      That would be up to some big bloody wire, Thomas ! 20.7 cm ! It's an I.D. gauge set!

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