Recent Content by NPaykel

  1. NPaykel
    Post

    Force required to mint a quarter

    yeah i understand that, im talking about the rating of the machine though, if a machine is rated at 400 tons im assuming on a 1 sq. in. coin it...
    Post by: NPaykel, Apr 3, 2007 in forum: US Coins Forum
  2. NPaykel
    Post

    Force required to mint a quarter

    Im guessing a 400 ton press delivers 400 tons of force, if it was pressing something 10 sq. inches i doubt it would deliver the same pressure as...
    Post by: NPaykel, Apr 3, 2007 in forum: US Coins Forum
  3. NPaykel
    Post

    For Your Information

    I agree with Troodon, I'd like to see further confirmation.
    Post by: NPaykel, Apr 3, 2007 in forum: Coin Chat
  4. NPaykel
    Post

    Force required to mint a quarter

    im leaing towards HME's 400 ton press, but i wish I had more to go on than a hunch
    Post by: NPaykel, Apr 3, 2007 in forum: US Coins Forum
  5. NPaykel
    Post

    Force required to mint a quarter

    I'm not sure if I can assume that that is for quarters, even though it is the highest force press that I have found in my research, and force...
    Post by: NPaykel, Apr 3, 2007 in forum: US Coins Forum
  6. NPaykel
    Thread

    Force required to mint a quarter

    Hello all. I'm a mechanical engineer at tufts university. I have a project in which we need to know the force required to mint a us quarter. If...
    Thread by: NPaykel, Apr 3, 2007, 28 replies, in forum: US Coins Forum