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Glenn

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Posts posted by Glenn

  1. Irnsrgn is right, the best place to start is in the blueprints. BP0133, BP0138, BP0115, BP0051, BP0131, BP0035 will get you started but there are more BP's on file.

    You can use the search feature on the forum to look for key words ("coal forge" gives 106 hits), and use the search feature on the opening page (different search engine) for another set of results. There is yet another search engine for the gallery for even more results.

  2. It was a hand crank post drill, bolt to a wall style. From what I gather it had rust on most of the surface including the rotating shaft.

    I posted it here as I am sure there are other drills out there finding new homes. The new owners want to clean them up but don't know exactly how, or what care and lubrication is needed.

  3. Dawn,
    We just got back from out of town and want to thank JimG for posting this in my absence.

    Ralph touch many lives in the blacksmithing community and beyond. He was an inspiration through his actions and words of encouragment. Our prayers are with you and your family.

  4. The beauty of the blueprints is that there is no competition, a blueprint is showing how YOU do things YOUR way. Put ten different ways to do the same project together and a viewer can try all ten ways and one will work best for them. For instance, how many ways are there to make tongs? A blueprint on each would be a wonderful resource.

    If you get Mike to assist you with this, I would like you to take careful notes from the time you arrive, to the time you leave, and write down any "other" tricks, ideas, or knowledge you gain from visiting his shop and watching him work with metal. Try to keep it less than a doctorial thesis.

  5. If you quoted a length at say 5.9m it would be taken as 5m plus 9mm similarly, 5.91 would be 5m plus 91mm which amounts to a fair sized error. To overcome this we'd always say 5.900 or 5.910.


    I would normally read this 5.9m or 6 meters minus one decimeter, or 5 meters and 9 decimeters. 5.91 would then be 5 meters, 9 decimeters, and 1 centimeter.

    Therefore 5.9123 would be 5 meters, 9 decimeters, 1 centimeter, 2.3 millimeters (getting just a little bit closer to 6 meters).

    Am I missing something in the translation?
  6. I use architectural scales in 3", 1-1/2", 1", 3/4", 1/2", 3/8", 1/4", 3/16", 1/8", 3/32" of an inch, imperical rulers in 1/16", 1/32" and 1/64", a yard stick, engineering scales in 10, 20, 30, 40, 50, 60 divisions to the inch, a 30.5 centimeter ruler, and a meter stick. Then there are grids papers in 1", 1/2", 1/4", 1/5", 1/8" and 1/10", as well as common logarithm (base 10), the natural logarithm (base e), and the binary logarithm (base 2) grids, and metric grids. I also have some 12-15 other rulers in measurements that are not so common, and a couple of speciality rulers that are "no to scale" to fit drawings that were "not to scale" either.

    This does not address the travlers, calipers, micrometers, hammer, tongs, anvil, and etc. that a blacksmith uses for measuring.

    IForgeIron > tricks > measuring has several ways to measure things. It is worth looking at if you have not read the material recently.

    Working with a specific measurement is not a problem, but please, do not mix two or more units of measure on the same plan sheet or drawing.

  7. Do a search on IForgeIron for "fume fever" to get started. Then Google "metal fume fever" and "heavy metal poisioning".

    Grinding on galvanized material also puts zinc particles into the air as dust. Getting different materials containing zinc hot can release zinc fumes, brazing for instance. Zinc is not the only heavy metal that causes concern. Welders have problems from inhalation of the welding smoke and the materials (heavy metals and otherwise) that the smoke contains.

    When you get your research complete, please present it as a Blueprint as a reference for others.

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