 | | Re: resistance on axle with a worm gear?
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(...) Hi i used a spring off the large lego pump incombination with a small gear. Worm gear on one side of the spring and the gear on the other end this method provides no extra friction (25 years ago, 25-Jan-01, to lugnet.technic)
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| | resistance on axle with a worm gear?
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I'm stuck. Any ideas for adding resistance, longitudinally, along an axle that spins a worm gear? I tried a shock spring, but that's kinda mixed..... -jeff (25 years ago, 25-Jan-01, to lugnet.technic)
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| | Re: Ancient Theme Building Contest Entry - column erector
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Yippee! An engineering entry! (25 years ago, 25-Jan-01, to lugnet.technic)
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| | Ancient Theme Building Contest Entry - column erector
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This is my first (and hopefully not last) entry for the Ancient Theme Building Contest. It is an entry in the Engineering category, and is a Column Erector. This mechanical device is used to lift heavy columns from horizontal to vertical with a (...) (25 years ago, 25-Jan-01, to lugnet.build.contests, lugnet.technic)
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| | Re: Automated 9V Switch/Points
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(...) I don't think so... (...) I think I found a possible explanation for why It didn't work for you guys. It has something to do with the way you connect the 1 x 4 Liftarm to the switch. Look at this: (URL) tried this at home and when I connect (...) (25 years ago, 24-Jan-01, to lugnet.trains, lugnet.technic)
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