Recent content by nudelmannrichter

  1. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    Don, thanks a lot for this set picture. Very interesting. This re-emerging of the thread brought so many new information also by the linkage to the G503 board . Superb. Now I have a quite better understanding of how this ratchet sorts itself into the historical context. Best, Stefan
  2. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    look at the pic and help yourself :D
  3. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    @hemifalcon: thank you! for cleaning up such items I use different quite common techniques like electrolysis, oxalic acid, heat, mechanical methods like wire brush, sandblasting etc. It mostly depends on purpose and finish I want to get. In this case I used heat from a welding torch, rinsing...
  4. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    @drivesitfar: thank you. I think I will notice if it moves. @D42Jeep: I joined the G503 forum and posted a similar request like here. Let's see what comes out. Thanks for the hint @SMKS: yes of course. Its same her with vintage german ratchets. But US not to find over here and also not really...
  5. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    oh yes, that sounds like a good idea. No clue how to the mods doing this so your help is highly appreciated
  6. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    tks, Zrexxer! Sometimes a graphic or drawing can show more than a photo cause you can focus on important aspects
  7. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    Don't know normally the upload works with more than one pic. Interesting set. Is this a military one? I own one of the middle sized hammers. My grandfather brought it back from the war and I'm still using it. So if a military set your be grat to know which type, number whatever. Maybe I can...
  8. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    thanky, very interesting. Oh, only one pic per post? Dunno, maybe a restriction for new members? But can't remember that I had such issues last year thanks stefan
  9. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    Hi Don, thanks for that. Would be awesome to have some pics of a tool set with exactly this ratchet in. Also the numbers (contract number, whatever) from the tool set would be interesting cause this would make me able to find an Us-amy technical manual which mentions these tools that could kinda...
  10. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    just to make it more complete, I did a 3D graphic reconstruction of how the ratchet might have been looking right after production. Cheers nudelmannrichter
  11. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    yep Bruce, that's a good idea. I was around on ebay a little bit the last couple of days to see whats up but I only found similar ones. Think here it might be important to find a identical one from approx same time. Shall not be too expensive cause I have also to pay the shipping to germany...
  12. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    just to illustrate how wet ground is able to cause different corrosion on same piece of metal. You see parts eaten half by corrosion and a millimeter beneath you can still recognize traces from the machining tools the ratchet was manufactured with. Maybe of interest somehow.
  13. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    it was one of our main mistakes in this project that we did not visit the Smithsonian Natter before doing all the drawing work. So now we got very close to the original but not 100%. George Lucas was so kind to supply a set of pictures, so I have a good walkaround series, but this is not the...
  14. N

    Duro-Chrome 678D Ratchet relic find - a piece of history

    u r absolutely right, the Me 163 used the same rocket engine as the Natter, a bi propellant liquid fuel Walter HWK 109-509 A-1 motor. Main difference between both is that the Natter was designed only to be launched vertically with help of 4 solid fuel boosters and had no chance to land. The...
  15. N

    Duro-chrome ratchet help

    just to dig this out: if you like, look at this thrad with same ratchet. its moving again, believe it or not :thumbup: http://www.garagejournal.com/forum/showthread.php?p=3237858#post3237858 cheers stefan
Top Bottom