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The Biggest and Baddest Backyard Roller Coaster

BoomZilla writes "Following on the heels of previously reported backyard roller coasters (here and here), I'd like to add Jeremy Reid's wondrous beast to the list. This behemoth certainly takes the award for the largest, fastest (and most likely the most expensive) labor of coaster love. Located in Newcastle, Oklahoma, it has an initial drop of 20ft, pulls max positive G's of 3.5 and max negative G's of -0.2. Overall it's a stunning 444 feet in length. Total cost is estimated at $5.5k. Jeremy is, clearly, a man with too much time and money on his hands!"

10 of 219 comments (clear)

  1. In case of Slashdotting by dicepackage · · Score: 4, Informative

    Technical Info: Style: Out and Back Height: 17 feet First Drop: 20 feet Top Speed: 20 mph Track Length: 444 feet Max Positive G's: 3.5 Max Negative G's: -0.2 Material: Pressure Treated Southern Yellow Pine Number of Drops: 4 Lift hill angle: 26.6 degrees 1st Drop: 54 degrees 2nd Drop: 43 degrees Curve banking: 50 degrees Duration: About 1 minute Cart: Single Car, Wood and Steel Construction Capacity: Single Rider Chain Lift: 1HP Motor, 3/4" Pitch Roller Chain/Sprockets Overall: 9,500 lbs (4.75 Tons) Lumber 7,000 Screws/Nails 2,900 board feet of lumber Investment: $5.5k Started Construction: September 1997

  2. Re:Fragile? by Anonymous Coward · · Score: 4, Informative

    old wood means nothing, as long as its not rotten, wood can easily stand up to the elements for many many years. trees are designed that way, to survive against rain and tornadoes and whatnot. altho i doubt a high quality wood was used in the production, i also doubt that its 'fragile' i mean its a roller coaster for cmndrtaco's sake. fragile is not a term to be used lightly.

    consolevision roxors

  3. Re:loops. by Tyler+Eaves · · Score: 3, Informative

    It's already been done (And covered on /.)

    See...

    --
    TODO: Something witty here...
  4. Too much money? by Anonymous Coward · · Score: 3, Informative

    If the poster read his resume, he'd see:

    "Oklahoma EPSCoR Stipend Recipient - Personal roller coaster project - 1999"

    So, he doesn't necessarily have too much of his own money on his hands...

  5. Re:NIfty toy by ashkar · · Score: 5, Informative

    Actually, in at least several states in the U.S. you are liable even if the injured party is "uninvited".

    Sometimes my pride in being American tastes like shit.

  6. Re:NIfty toy by guacamolefoo · · Score: 4, Informative

    Two words:

    Attractive nuisance. Sorry, user 633962, the courts disagree with your view. Here's a brief definition of the doctrine:

    http://insurance.cch.com/rupps/attractive-nuisan ce -doctrine.htm

    Clearly, a parent who fails to supervise would be likely be brought in as a codefendant, but that's not to say that a person or entity that maintains an attractive nuisance is without responsibility for the harms that can befall children (who do not know better).

    Here's the problem:
    The tort system is used to try to compensate for damages. A very young child just doesn't know better, and the law has developed in a way that basically says "society should hold someone other than the child responsible for making the world safe for children because the child (1) doesn't know and better and (2) leaving the child exposed to danger is harmful. Better to look to a way to prevent these injuries from happening. Someone maintaining an attractive nuisance presumably has the benefits of it, so it is only fair that they should bear the costs of it as well.

    Your issue is not necessarily with attractive nuisance, but with a separate tortfeasor, namely the negligent parent. While I do not disagree with you, you must remember that the harmed party is the child and limiting the child (who, remember, does not know better because he/she is very young) from recovering. Saying "blame te parents" doesn't screw the parents, it screws the kid more often than not, since it limits the ability of the totally without blame child from recovering for his injuries from either (1) the negligent parent (who may, and usually is, insolvent) or (2) the maintainer of an inherently dangerous object.

    Any parent that sues another because [...]
    should have their lawsuit thrown out of court


    It is not the parent's lawsuit -- it is the child's lawsuit. And yes, as I mentioned above, it is likely that the negligent parent would be brought into the suit as a codefendant by the maintainer of the attractive nuisance. Unfortunately, the parent is all-too-often insolvent. That leaves us with an extremely young child with poor judgment in an uncompensable situation just because someone likes to maintain a rollercoaster in his yard (something with low social utility). Sorry, but the courts do not agree with you.

    GF.

  7. Re:Dangerous by Christopher+Thomas · · Score: 4, Informative

    I doubt the use is heavy enough for maintainance to be a big issue.

    Weather's a big issue. Even pressure-treated lumber wears in an annoyingly short time. The rails will also corrode.

    It's a great achievement, but if its time before a major overhaul is needed is over 10 years, I'll be impressed - and this took years to build.

    As long as he puts in the time, kudos to him.

  8. Re:NIfty toy by Plix · · Score: 5, Informative

    That's true in New York including if the person is trespassing (I realize that you were implying thus, but I figured I'd just state it explicitly). You can also be prosecuted for what's called an "attractive nuisance" (which a backyard rollercoaster would probably qualify for).

  9. Speaking as someone who's helped build one... by The+*Amazing*+Larry · · Score: 3, Informative

    All I can say is personal rollercoasters are a must-have for all true geeks . Check out www.speedcult.com For those of you who know about it, this will be on the esplanade at The Man this year (we were 2 streets off center camp last year) ((www.burningman.com)). If you're in the Detroit area and want to ride it, we can probably work something out. Oh, Free Spin is by FAR the best.

    --
    - Shameless Plug -
    Riding Skins Extrodinare [mot
  10. Resume by mrpuffypants · · Score: 4, Informative

    Check his resume and you'll see that he has some experience with Roller Coasters: Not only is he a mechanical engineer, but also once woked for Arrow Dynamics, which is one of the foremost Roller Coaster companies in the world.