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Chain: been there done that, it wasn't a pretty sight...
Lego chain is not strong enough for the weight and forces a lifting mechnism
will put on it. I tried chain on my lift bridge before eventually moving on
the string. I bought over $120 worth of chain from Pitsco. In fact, if any
of you need chain, I have a few thousand links...
-Rob
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Message has 1 Reply:
Message is in Reply To:
 | | Re: drawbridge
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| In lugnet.technic, Christopher Masi writes: <snip> (...) The GMLTC tried that on our previous layout. We had a motor mounted in the span, geared down to technic 8-tooth gears on each corner. The gears would engage this piece: (URL) (1x20 gear rack) (...) (21 years ago, 29-Apr-03, to lugnet.technic, lugnet.trains)
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