Subject:
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Re: gear pulley/release system
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Newsgroups:
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lugnet.robotics
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Date:
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Fri, 20 Jun 2003 13:19:50 GMT
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Original-From:
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Richard Diaz <richdiaz99@yahoo.com>
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Viewed:
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860 times
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Awesome...
Just curious, what do you think about a Two Motor
Jump-O-Bot using an RCX and 4 Large Springs? Think
that would work?
Rich
--- miguel agullo <technicpuppy@yahoo.com> wrote:
> In lugnet.robotics, Richard Diaz
> <richdiaz99@yahoo.com> wrote:
> > I have looked all over the forums and archives and
> > still have not found quite what I am looking for. • A
> > cocking mechanisim for a cannon.
> >
> > I need a 1x16 beam (the 'bolt', held by rubber • bands)
> > to be pulled back and released down an 2x16 • chamber
> > pushing out a small projectile (marble). I have to • use
> > a single motor with gears/pullys/whatever... Sure • I
> > can crank it back but how do I release the 1x16 • beam?
> > This also needs to recycle after firing...
> >
> > if you know of images or arcticles about this • please
> > point me in the right direction...
> >
> > thanks,
> >
> > Rich
>
>
> How about using a caster wheel? I used it for a
> jumping mechanism, but I think
> it can also be adapted for a cannon like you
> describe. Using 1 motor, it keeps
> firing over and over
>
>
<http://www.geocities.com/technicpuppy/jumpobot/jmpindex.html>
> --
> Did you check the web site first?:
http://www.crynwr.com/lego-robotics
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Message has 1 Reply:
 | | Re: gear pulley/release system
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| (...) Thank you very much! (...) I don't see any reason why not to try it ;-) Off the top of my head, I can tell you that an RCX loaded with batteries is fairly heavy - maybe you'll need more springs and to pay carfeul attention to balance. Also, I (...) (21 years ago, 20-Jun-03, to lugnet.robotics, lugnet.technic)
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Message is in Reply To:
| | Re: gear pulley/release system
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| (...) How about using a caster wheel? I used it for a jumping mechanism, but I think it can also be adapted for a cannon like you describe. Using 1 motor, it keeps firing over and over (URL) (21 years ago, 20-Jun-03, to lugnet.robotics, FTX)
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