Subject:
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Re: an 'improved' coupler design
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Newsgroups:
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lugnet.trains
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Date:
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Sat, 10 Jan 2004 19:43:03 GMT
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Viewed:
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1448 times
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In lugnet.trains, Esger Abbink wrote:
> >
> > I've never seen how the 12volt decouplers work, so I can't comment on that.
> >
> > JohnG, GMLTC
>
> Well, in my experience they dont actually "work", they just "try" ;)
>
> but (from head) the principle is that when activated by a "switchmotor" a
> mechanism rises that will push/slide the magnets off each other by colliding
> with the little poles hanging down from each coupler. (one magnet is pushed
> to the left, the other to the right).
>
> Apart from the problem that you have to position the train _just_ right for
> it to even have a chance of working it has some problems: the motor isnt
> strong enough, the mechanism flexes to all directions, for a successfull
> decoupling either the train part in front or in back has to move...see
> problems 1 & 2 etc.
>
> Now I have heard rumors there are versions out there that actually do work
> but I've never seen one...
Here's one:
http://www.brickshelf.com/cgi-bin/gallery.cgi?f=18638
Rick C.
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Message has 1 Reply:
Message is in Reply To:
 | | Re: an 'improved' coupler design
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| (...) Well, in my experience they dont actually "work", they just "try" ;) but (from head) the principle is that when activated by a "switchmotor" a mechanism rises that will push/slide the magnets off each other by colliding with the little poles (...) (20 years ago, 9-Jan-04, to lugnet.trains)
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