Subject:
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Re: Chain Precession Drive - Courtesy of TechnicBRICKs
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Newsgroups:
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lugnet.technic
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Date:
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Mon, 23 Mar 2009 08:44:27 GMT
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Viewed:
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23510 times
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In lugnet.technic, William Leue wrote:
> In lugnet.technic, Alexander Holroyd wrote:
> > In lugnet.technic, Owen Dive wrote:
> > > See
> > > http://technicbricks.blogspot.com/2008/02/week-techvideo-2008-06-chain-precession.html
> > > for the original post.
> > >
> > > I have just built this device, and I am blown away by the genius and simplicity
> > > of its operation.
> > >
> > > Very well done indeed.
> > > Owen.
> >
> > I agree - very very impressive!
>
> It is indeed a noteworthy invention. Please note, however, that the DAT file
> linked to from the web page has an error: you need to substitute part 2825.dat
> (Technic liftarm 1x4 with boss) for the part 32017.dat (Technic liftarm 1x5)
> that is shown. A bit of experimentation will show you why immediately.
>
> -Bill Leue
Bill.
Perhaps you could elaborate on that a little? I can't see that part working
there at all - the 2825 part has crosses at both ends, and you need the axle
attached to the gear to be able to rotate freely.
Owen.
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Message has 1 Reply:
 | | Re: Chain Precession Drive - Courtesy of TechnicBRICKs
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| (...) Apologies for not having part numbers to hand.. You did mean the 1x5 not the 1x4 liftarm? if so Owen is right the cog must turn freely hence the excessive 1x5 liftarm. I would be interested to see if you have a working redesign... If you meant (...) (16 years ago, 23-Mar-09, to lugnet.technic)
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Message is in Reply To:
| | Re: Chain Precession Drive - Courtesy of TechnicBRICKs
|
| (...) It is indeed a noteworthy invention. Please note, however, that the DAT file linked to from the web page has an error: you need to substitute part 2825.dat (Technic liftarm 1x4 with boss) for the part 32017.dat (Technic liftarm 1x5) that is (...) (16 years ago, 22-Mar-09, to lugnet.technic)
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